Fall 2025 Presentations

Check this page periodically to learn about the Presentations scheduled for the Fall meeting.

Please Note: This is a only a listing of the presentations andUNLESS NOTED, DOES NOT IMPLY THE ORDER IN WHICH THEY WILL BE PRESENTED.

  • Opening Session
  • Mini-Expo Vendor
    • ABB
    • AP Sensing
    • Benvic
    • Burns & McDonnell. Burns & McDonnell is a family of companies bringing together an unmatched team of 10,000 engineers, construction and craft professionals, architects, and more to design and build our critical infrastructure.  Founded in 1898 and working from more than 60 offices globally, Burns & McDonnell is 100% employee-owned.  As the North American representative to the CIGRE cable group dedicated to establishing cable testing and commissioning standards, and as active members of the IEEE Insulated Conductors Committee (ICC) working groups, we’re not just familiar with the latest standards — we’re working to establish them. We have invested in industry leading professionals in Underground & Submarine Cables and are working to drive impactful innovation in cable system implementation.
    • CorrTech Inc.
    • Demirer Kablo A.Ş.
      Based in Turkey, Demirer Kablo specializes in the production of Medium, High, and Extra High Voltage underground cables up to 500 kV, along with a wide range of HV cable accessories. For more information, we’re waiting to welcome you at our booth. You can also visit our website at www.demirerkablo.com or reach us by email at export@demirerkablo.com.tr
    • Doble Engineering. Doble Engineering offers solutions for cable testing and monitoring that will help you identify manufacturing defects or insulation deterioration. These solutions can be combined with the support of our global engineering team and enhanced by the educational opportunities we offer throughout the year. https://www.doble.com/solutions/cables/
    • Eaton – CYMCAP Software
    • EJ. EJ is the leader in the design, manufacture and distribution of access solutions for underground water, sewer, drainage, telecommunications and utility networks worldwide. Products include construction castings, gratings, fabricated metal and composite products.  Featured products are explosion mitigation/latched covers for directed release of pressure and easy/ergonomic installation and removal. A world class R&D department stands ready to assist you for custom applications. Learn more at http://www.ejco.com/
    • E-J Electric Installation Co
    • Elecnor Hawkeye LLC. Elecnor Hawkeye is a respected leader in construction services.  Our Underground Transmission group specializes in the installation, repair and maintenance of UG high voltage cable,  including XLPE and HPFF. With state-of-the-art equipment, including cable pull winches up to 80k HPFF, Elecnor Hawkeye can handle any size job, in any location. The leadership team of the UG group has decades of experience and understands the importance of working safe and delivering quality workmanship to its customers. For further information visit their web site at elecnorhawkeye.com
    • Ensto North America
    • G & W Electric Co. Since 1905, G&W Electric has been a leading provider of innovative power grid solutions including the latest in load and fault interrupting switches; reclosers; sensors; system protection equipment; power grid automation; transmission and distribution cable terminations; and joints and other cable accessories. G&W Electric is headquartered in Bolingbrook, Illinois, U.S.A., with manufacturing facilities and sales support in more than 100 countries, including Canada, Italy, China, Mexico, Brazil, India, and Singapore. We help our customers meet their challenges and gain a competitive edge through a suite of advanced products and technical services. www.gwelectric.com
    • Gaon Cable
    • Hanwha Solution W&C. Hanwha Solutions. Hanwha Solutions Wire and Cable Division, belonging to Hanwha Group (Established in 1952), is a pioneering force in the global energy sector, specializing in high-tech and eco-friendly cable solutions. Operating from state-of-the-art facilities, it offers an extensive product range tailored for high-voltage power transmission, serving over 265 companies worldwide and strives to cement its status as an XLPE specialty player through high-purity production processes. Through relentless innovation, the Wire and Cable Division remains dedicated to delivering excellence in every power cable. hcc.hanwha.co.kr/en/business/po-wc; LinkedIn: https://www.linkedin.com/company/hanwha-solutions-wire-cable-division
    • Hellenic Cables
    • Hengtong Optic-Electric Co.,Ltd
    • HIGHVOLT-ATS. HIGHVOLT produces high voltage AC, DC and Impulse Test Systems and specializes in Test Equipment for Power Transformers, Cables and all Electrical Apparatus with the highest levels of customer support and engineering excellence. Table Top presentations will include Cable Test solutions for Field and Factory High Voltage testing including details on Mobile High Voltage Resonant Test systems for HV Cables.
    • The H-J Family of Companies. The H-J Family of Companies – The H-J Family of Companies is a global leader in the manufacture and supply of products and solutions to the heavy electrical industry. These components support the transformer, switchgear, regulator, reclosure, and breaker industries, along with specialties in the utility market. Founded in 1969, H-J is headquartered outside of St. Louis, Missouri, USA.
      The company maintains a global presence with offices operating in locations including Brazil, Canada, China, Colombia, India, Mexico, the Philippines, Spain, Germany, the Netherlands, and throughout the United States, allowing H-J to serve domestic and international customers. The H-J Family of Companies conducts business in more than 70 countries on all continents.
      In addition to the two facilities and headquarters in the St. Louis, Missouri area in the United States, H-J has manufacturing facilities in Tianjin, China and Leon, Mexico.
      H-J employs state-of-the-art manufacturing technology producing a wide range of insulating components and non-ferrous castings such as brass, bronze, copper, and aluminum. As an engineered solutions company, H-J has vast expertise in designing and manufacturing custom products to meet customer needs.
    • HV Technologies, Inc. HV TECHNOLOGIES, Inc. (HVT), has many years of experience and dedication in serving the testing equipment needs for the power utility, power apparatus, and electronic equipment industries. Come by our booth to see how our range of high voltage VLF, VLF tan delta, and VLF partial discharge testing systems can assist you with your cable system performance optimization. We also carry a comprehensive portfolio of Cable Fault Location Systems, TDR, Cable Identification and Location, and AC/DC Hipot instruments. For those interested in Insulating Fluids Testing we have Dielectric and Dissipation Factor Instruments that are designed for lab and field use. HV TECHNOLOGIES, Inc., located in Manassas, Virginia, is a leading supplier of High Voltage and EMC Test Equipment and solutions.  www.hvtechnologies.com
    • ID-Technik Inc
    • ILJIN Electric USA, Inc. ILJIN Electric USA, Inc Located in Houston, TX is a Korea-based power cable system manufacturer. We specialize in Extra High Voltage underground XLPE power cable system up to 400kV and deliver our solution to the US and international utilities. We also provide integrated service from engineering to construction as a general contractor. We strive to provide our every customer with best cable service and solution. Please visit our website at ilijnelectric.co.kr for more information.
    • InfraSource. InfraSource is a trusted provider of integrated solutions for the underground electric industry. The InfraSource Underground Transmission team has extensive construction experience in all underground transmission systems including HPFF, HPGF, SCFF, XLPE, and EPR cable. Our team can execute large capital projects, conduct standard maintenance activities, and respond to emergencies across the entire country. Maintaining a strong commitment to safety and excellence, we deliver comprehensive services tailored to each project’s unique needs. With our innovative approach and expertise in the industry, we have developed a unique offering called the Quanta Solution, which integrates construction, engineering, design, and permitting services into a seamless, all-in-one package. For further information, visit our website at https://www.infrasourceus.com/
    • Kinectrics. Kinectrics’ established industry experts provide clients worldwide with comprehensive, independent life cycle management solutions in a broad range of technical disciplines across the energy sector. This includes engineering and testing services for Transmission and Distribution Technologies and Generation Plants (Nuclear, Fossil, Hydro and Wind). Our proven expertise includes on-site commissioning and maintenance testing for HV and MV underground cables, including established techniques such as AC Hi-Pot/Withstand, Partial Discharge, VLF Tangent Delta (Tan δ) and Dielectric Spectroscopy.  Kinectrics’ has a fleet of high-power 260kV Mobile Resonant Test Systems for HV transmission cable withstand AC Hi-Pot Testing, as well as numerous additional unique mobile test systems (including advanced diagnostics) for MV generation plant or distribution system cable aging management/condition assessment. Kinectrics also offers additional leading-edge capabilities for HV and MV cables including “one-stop” High Voltage / High Current lab facilities for qualification testing to international standards and custom cable R&D programs, forensic services including advanced material and chemical testing capabilities, and specialized consulting including advanced modeling/simulation capabilities. Kinectrics’ specialists in generation, transmission, distribution, and environmental technologies use innovative science and engineering to help clients improve business. kinectrics.com
    • Lovink. Lovink Enertect B.V. –With over 100 years of expertise, Lovink delivers trusted, time-tested solutions. We focus exclusively on medium voltage underground splices, offering unmatched expertise. At Lovink, we prioritize performance, safety, and long-term value in all our products. We supply innovative solutions that prevents moisture ingress and can withstand higher load fluctuations and elevated temperatures. This ensures that your infrastructure remains reliable and fit for the future. It’s not just about the technology; it’s about the people who work with our products. We design our products with ease of installation and safety in mind. This contributes to a smooth operation of the grid, minimizing downtime and improving overall performance. Stop by our expo to meet our technologies – for more information visit www.lovinkusa.com
    • LS Cable Systems America, Inc. LS Cable & System, headquartered in Anyang, South Korea was established in May 1962 and is a worldwide leader in high voltage, extra high voltage underground cables and Submarine Cable and has subsidiary companies throughout the world including 15 factories, 30 sales offices, and 3 R&D centers in 17 different countries. In 2006 LS Cable & System completed its first ever 345kV Turnkey Project in the U.S. and acquired Superior Essex in 2007 to expand its presence in the Americas. In April 2017, the LS Group acquired the Energy division from Superior Essex to create a subsidiary under the LS Cable & System umbrella. LS Cable & System U.S.A., Inc. is a leading U.S. manufacturer and supplier of energy wire and cable products serving the Commercial, Industrial, Renewable Energy and Utility markets. Our electrical product offering includes Low Voltage 300V and 600V instrumentation cables for control systems, audio, intercoms, energy management, and alarm controls; Low Voltage 600V control, power and VFD cables for your industrial or utility power or station control circuits; Medium Voltage 5kV through 46kV power cables for your primary power and distribution circuits and Photovoltaic Wire XLPE, Type PV, 600V and 2000V for the renewable solar market, all in full compliance to U.S. industry standards. lscsusa.com
    • Luna Innovations. LUNA Innovations is proud of our rich tradition of working in close collaboration with customers to develop the products that meet and exceed our clients’ needs for sensing, test & measurement, monitoring, and control solutions. This heritage stems from a series of in-house technology innovations and acquisitions of OptaSense, LIOS, and RIO Lasers.
    • NKT. NKT Inc connects a greener world with high-quality power cable technology and takes center stage as the world moves towards green energy. NKT designs, manufactures and installs low-, medium- and high-voltage power cable solutions enabling sustainable energy transmission. Since 1891, NKT has innovated the power cable technology building the infrastructure for the first light bulbs to the megawatts created by renewable energy today. NKT is headquartered in Denmark and employs 4,500 people. NKT – We connect a greener world. www.NKT.com.
    • PFISTERER. PFISTERER is a leading independent manufacturer of cable and overhead line accessories for sensitive interfaces in energy networks.  The Group is headquartered in Winterbach, near Stuttgart in southern Germany.  PFISTERER develops, produces and sells international successful solutions for 110 V to 850 kV voltage levels.  With its end-to-end range of products for application in energy networks, consulting, installation and training, the manufacturer is a valued partner to companies specializing in power supply, plant construction and electrified rail transport around the world.  PFISTERER operates production plants in Europe, South America and South Africa as well as sales offices in 18 countries across Europe, Asia, Africa, South America and the USA.
    • Polywater. Visit us for solutions on mitigating manhole explosions. New wall sleeves and sleeve seals for vaults, manholes, and building entrances. Mechanical and chemical conduit seals stop gases, water, and rodents from causing outages. High performance cable pulling lubricants specifically formulated for underground transmission and distribution cable installations. Pull Planner 4.0 cable installation software computes ending tension, sidewall pressure and percentage of jamming that can occur on cable pulls. Precision cleaners for cable prep and terminations. Adhesives for joining HDPE and fiberglass conduits to PVC and rigid steel.
    • Prysmian. Prysmian Cables and Systems is the world leader in the energy and telecom cable systems industry. The High Voltage Cables and Systems Group is headquartered in Lexington, SC with an EHV cable production facility in Abbeville, SC and construction offices located around the US and Canada. Employing a dedicated North American based team of engineers, installation technicians and testing specialists, Prysmian is a market leader providing vertically integrated turkey project solutions for the Utility, Renewable, and Petrochemical Industries.
    • Sumitomo Electric. Sumitomo Electric USA Inc.– subsidiary of Sumitomo Electric Industries who owns J-Power Systems Corporation, is the Japanese leading manufacturing company of extra high voltage power cables and accessories. We are the leaders of the latest advance power transmission technology such as HVDC cable up to 500kV, HVAC underground/submarine cable up to 500kV,  and various advanced challenging installation technology such as XLPE cable installed in long distance HDD.
    • Taihan Electric USA. Taihan Electric USA Ltd., is the U.S. subsidiary of Taihan Electric Wire Co., Ltd, the first cable manufacturer in South Korea and one of the leading cable manufacturers in the world.  We manufacture various cables ranging from Low Voltage to Extra High Voltage and Accessories.  Taihan Electric also provides EHV engineering solutions and installation services.  We will be showcasing various cable samples including our 500 kV XLPE Underground Cable. For more information please contact us at 562-946-8500 or visit us at www.taihan.com/en/
    • TE Connectivity
    • TKI Infrastructure Solutions Inc.
    • UL LLC. UL – A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. Our wealth of experience and knowledge in power utility cables enable us to develop specialized programs to provide utilities and other industrial cable customers with reliability data and assessment that can be utilized to form a risk mitigation plan for their cable systems. UL Solutions experts serve as leaders across international wire and cable technical committees, contributing to the establishment of new testing standards. Visit www.ul.com/mvhv to learn more.
    • Underground Solutions, Inc. Underground Solutions – Provides Fusible PVC conduit and casing for trenchless installation of underground transmission lines. These products significantly reduce power ampacity loss compared to steel and provide additional benefits over other thermoplastics. Benefits include high tensile strength for longer directional drill crossings, superior buckling pressure capacity, excellent thermal resistivity, low coefficient of friction and simplicity of reconnection with standard PVC conduit. For more information, stop by our booth and visit our website at: http://www.aegion.com/about/our-brands/underground-solution
    • United Illuminating Company
    • United Pacific Projects
    • USi. USi is an innovative, manufacturing and technical service company with over 40 years experience in technology development resulting in a wide range of products and custom solutions for underground transmission cable systems. Engineering Services span architect engineer design, forensics, soil thermal properties and ratings. USi pioneered and supplies real time rating, diagnostic and control hardware, sensors, communications and software for UG transmission cable systems. .We are a leading supplier of a complete range of standard and custom proprietary accessories for paper insulated and LPP laminar dielectric cables including joints, terminations and pressure maintenance and cooling equipment for Pipe Type and Self-Contained Fluid-Filled (SCFF/LPOF) cable systems to 345kV. Through our hvGrid-tech subsidiary we supply a full range of sheath bonding system components and cable clamps for solid dielectric (XLPE/ EPR) and SCFF/LPOF cable systems. Our mission is to be the partner of choice for the world’s electrical utilities providing innovative products and solutions for underground T&D operation, life extension, asset monitoring and condition assessment
    • W.A. Chester
    • Walker US, Inc. Walker US, Inc. A Utility Solutions Company. Walker US is an industry leading engineering and construction firm providing turnkey solutions for electric utilities and power producers. Our products and services focus on the design, manufacture, installation, maintenance and repair of underground transmission cable systems including pressurizing, circulating and cooling plants. Additionally, Walker offers custom communication and connectivity solutions for electric utilities’ critical infrastructure. Family owned and operated since 1970, Walker is proud to be a Woman Owned Small Business and WBE certificate holder. Please visit our website at walker-us.com to learn more about our team and capabilities
    • Wilson Construction Co.
  • Subcommittee A – Cable Construction and Design – Tuesday, October 28, 2025, 2:00 PM – 5:30 PM
    • 2:00-2:10 PM Chairman’s Opening Remarks and Announcements
    • 2:10-2:45 PM “AEIC CG17 – Guide For Resolving Cable Non-Compliances Found Post Production” by Mike Smalley, WEC Energy Group
      • Cable system owners are responsible for ensuring that the cable they procure and install performs safely and reliably for many decades. AEIC Cable Engineering Committee (CEC) member companies continue to receive shielded power cables of high quality from many different manufacturers. However, sometimes, despite the best efforts of all involved, undetected problems arise during the manufacturing process. Historically, resolution of these quality concerns is handled via additional resampling/retesting per the industry standard production testing protocol. This protocol however, is intended for production runs that are well controlled. So, in most cases, use of this protocol is sufficient to ensure that cable is of the expected quality level. However, when cable problems arise after the manufacturer certified the order to be compliant, the standard production resampling/retesting techniques are often not sufficient to restore the purchaser’s confidence in the cable. AEIC Cable Guide 17 (CG17) will offer an alternate resampling/retesting protocol for these cases. CG17, based on the Poisson counting process, requires more samples to be resampled/retested than simply repeating the industry standard production testing protocol. The premise of the guide is to employ one final retesting/resampling attempt using a sufficient number of specimens that should all pass, the upper mean defect rate confidence level for the order is restored (to the expected zero defect level) allowing the purchaser to accept the cable with confidence.
    • 2:45-3:15 PM “DC Electrical Characteristics with the Addition of Ethylene Copolymer for HVDC Cable” by Youngjoo (YJ) Lee, Hanwha Soultions W&C Division
      • As the operating voltage of direct current (DC) power cables continues to increase, cross-linked polyethylene (XLPE), which is widely used as an insulation material, must maintain excellent DC electrical properties even under high-temperature and high-electric-field conditions. In this study, various ethylene-based polymers were blended with conventional XLPE to enhance its electrical performance. Ethylene-based polymers were selected considering blend stability and material compatibility, and the DC electrical properties were evaluated with a focus on volume resistivity and dielectric breakdown strength under elevated temperature and electric field conditions. In addition, crosslinking reactivity and processability were also analyzed.
      • The test results showed that both LLDPE and HDPE effectively improved volume resistivity and dielectric breakdown strength under high-temperature and high-field conditions, although their processability tended to deteriorate. On the other hand, copolymers such as EVA and EBA exhibited superior crosslinking reactivity but did not contribute to improvements in electrical properties. These findings are expected to serve as a useful basis for performance enhancement and material design of insulation materials for DC power cables.
    • 3:15-3:30 PM BREAK
    • 3:30-4:00 PM “Introduction and Pre-Qualification Test(PQT) of Korea’s First ±500kV HVDC XLPE Cable System under 90°C Conductor Temperature” by Eric Jang, LS Cable Systems America
      • This presentation introduces Korea’s first ±500kV HVDC XLPE cable system and the Pre-Qualification Test (PQT) conducted at a maximum operating conductor temperature of 90°C. The PQT loop was designed to reflect realistic installation conditions. Emphasis is placed on the ampacity advantages gained by increasing the conductor temperature. The test evaluated thermal behavior, electrical performance, and mechanical reliability under elevated temperature conditions. Key test results, technical challenges, and lessons learned during the PQT process will be shared, providing practical insights into the design and operation of HVDC cable systems in high-temperature environments.
    • 4:00-4:20 PM Chairman’s Wrap-up and Adjourn
  • Subcommittee B – Accessories – Monday, October 27, 2025, 2:00 PM – 5:30 PM
    • 2 PM – 2: 15 PM: Chairman’s opening remarks and announcements
    • 2:15 PM- 2:35 PM: “Research on Design Technology and Mechanical Performance of Power Cable Clamps and Frames”, Ruixue Li (China)
      • To address challenges in design consistency and quality assurance of cable accessories, the project team conducted electrical and mechanical analysis along with structural design of cable clamps and frames. The study also proposed mechanical performance testing requirements to enhance the operational reliability of cable lines.
    • 2:35 PM – 2:55 PM: “Link Boxes – technology, applications and latest developments”, Diego Morali (Pfisterer, Italy)
      • Link boxes are one of the critical components in modern HV cable systems. Due to the rapid evolution of power grids, and increased utilization of power cables, link boxes are finding more applications than ever before. This presentation will provide an overview of the different applications, and approaches to the design, functionalities and qualifications of link boxes. Some gaps in current standardization will be discussed, and potential for addressing them.
    • 2:55 PM – 3:15 PM: “Future of Medium Voltage Cable Joints: Self-Healing Insulation with Robust Barrier Against High Pressure Water”, Muhammad Usman (Lovink, Netherlands)
      • The increasing demand for resilient electrical infrastructure in harsh and high-moisture environments necessitates advanced insulation strategies for medium to high voltage cable joints. These cable joints are prone to insulation degradation due to supraharmonics and electrically induced micro-cracks, which compromise dielectric performances and reliability. To overcome this challenge, advanced self-healing insulation materials are introduced that autonomously repair such defects, restore dielectric strength, and ensure long-term insulation integrity.
    • 3:15 PM – 3:30 PM: Break
    • 3:30 PM – 4 PM: “Transmission Underground Cable Accessories and Monitoring Technologies in Utility Applications”, Rocky Koehler Jr. (ComEd, USA)
      • Explores the range of underground transmission cable accessories used in electric utility operations, focusing on High Pressure Fluid Filled (HPFF), Low Pressure Fluid Filled (LPFF), Cross-Linked Polyethylene (XLPE), and High Temperature Superconductor (HTS) systems. Highlights characteristics of each cable type. The session also introduces emerging technologies for acoustic and temperature monitoring—particularly fiber-optic-based systems integrated into XLPE cables—to enhance asset protection and detect third-party excavation threats. Framed from a utility perspective, the presentation emphasizes innovation and evolving strategies for modernizing underground transmission infrastructure.
    • 4:00 PM – 4:30 PM: “Innovation from the field with MV accessories and tools”, Mario Dealba (Elektrik App, USA)
      • This presentation provides some examples of innovative ways in which field crews use MV accessories and tools to accomplish safe and reliable installation and operation. The information can be used as a field feedback to the designers and manufacturers.
    • 4:30 PM – 5 PM “Silicone Oil-Filled Outdoor Terminations in Low-Temperature Applications”, Jin Li (Tianjin University, China)
      • Different types of Silicone oils have been used as dielectric fluids for filling transmission-class outdoor terminations in the field. Some of the terminations exhibited issues at low temperatures, where silicone solidified, and in some cases led to electrical failures. This presentation provides the methodology and the results of a project that analyzed these issues, with some guidelines for the selection and testing of silicone fluids at low temperatures.
    • 5 PM: Chairman’s closing remarks and Adjourn
  • Subcommittee C – Cable Systems – Monday, October 27, 2025, 9:15 AM – 12:15 PM
    • 9:15 – 9:45 AM    Chairman’s Opening Remarks and Announcements
    • 9:45 – 10:15 AM   Thermal Performance Evaluation of MVAC Cables in Trough Installations: Sealed vs. Naturally Ventilated Alternatives in Greece, by Polyxeni Karavida, Hellenic Cables.
      • When cables are installed in troughs, understanding how heat accumulates and dissipates is a complex challenge with direct implications for safety, reliability, and cost. This study examines a Greek solar park featuring two adjacent troughs, each containing eight medium voltage (MV) circuits in a trefoil touching formation.
      • For the thermal performance evaluation of the cables, a symmetric two-dimensional (2D) model is employed, coupling heat transfer with Computational Fluid Dynamics (CFD) to accurately capture the fluid motion. The model is applied to sealed and naturally ventilated trough scenarios to determine the maximum conductor temperature in each case. Additionally, a sensitivity analysis investigates how grille density influences performance in naturally ventilated troughs.
      • Based on this study, the most realistic installation scenario was identified and subsequently implemented by the installer in the final trough design. The findings provide actionable insights for optimizing thermal performance, safety, and cost efficiency in similar installations.
    • 10:15 – 10:30 AM  INTERMISSION/BREAK
    • 10:30 – 11:00 AM  Ampacity of Above-Ground Conductors in Complex Arrangements: CFD-Based Insights for Utility-Scale Solar Power Plants, by Dan Smith, Affordable Wire Management.
      • Accurately determining the ampacity of insulated conductors in utility-scale solar power plants is challenging when above-ground messenger systems and complex conductor arrangements are used. Existing NEC and IEEE 835 tables often fall short, leading to inconsistent results across projects. This presentation compares common calculation practices with site case studies, introduces a Computational Fluid Dynamics (CFD) approach for more accurate predictions, and outlines recommendations for updating IEEE and NEC guidance to better reflect modern above-ground cable systems.
    • 11:00 – 11:30 AM  3D Analytical analysis of the heat sources and pipe type cables, by Akbar Hassan, Eaton, and George J. Anders, aco-Anders Consulting.
      • In today’s congested urban environments specially near substations, complex underground cable installations featuring multiple crossings, cables that change direction or vary in burial depth are increasingly common. International standards used for ampacity calculations do not provide a methodology for these complex geometries and installation conditions.
      • An analytical approach introduced in 2022 addresses these challenges by discretizing each cable into a series of point sources, which interact thermally based on their position, connectivity and mutual influence. This method overcomes the limitation that the heat is only dissipated radially in the environment.
      • This presentation analyzes the applicability of the mentioned approach to installations influenced by nearby heat sources and sinks such as steam pipes or cold-water lines. It demonstrates how the methodology can be extended to modeling of pipe type cables and the cases where multiple cable arrangements are crossing or running in parallel with heat sources. The developments are implemented in commercial software. The results are validated using a finite element software, showing a high degree of accuracy.
    • 11:30 -12:00 NOON From Trench to Digital Twin: Smartphone LiDAR + RTK GNSS for Accurate Underground Cable As Builts, by Thomas Koehler, TKI.
      • Accurate, georeferenced as built documentation is foundational to cable reliability, safe operations, and faster maintenance. This session presents a field workflow that creates metrically reliable 3D digital twins of trenches, joint bays, manholes, and substation cable routes in minutes with an affordable “Pocket LiDAR” solution by combining smartphone LiDAR with RTK GNSS anchoring. We’ll cover capture best practices; how to validate coverage and minimize occlusions; and how the resulting 3D models, ortho images, 2D vector data and photo evidence flow into utility GIS and records. Engineering checks include bend radius, phase spacing/separation, trench depth/width, and backfill documentation. A short demo video will illustrate a 15–30 m capture and rapid measurements. We conclude with a simple pilot playbook and measurable ROI metrics for utilities and EPCs.
    • 12:00 – 12:15 PM  Closing Remarks
  • Subcommittee D – Generating Station and Industrial Cables – Tuesday, October 28, 2025, 8:00 AM – 12:00 PM
    • 8:00 – 8:30 AM – Opening Remarks and Administrative Presentation
    • 8:30 – 10:00 AM – “MV Attenuation Study Outcomes & Beyond Tan Delta Work” – Ilya Goldberg, Senior Technical Leader, EPRI
      • Abstract – This research addresses the challenges of using high-frequency (HF) diagnostic tests to assess cable condition in nuclear power plants (NPPs), particularly the impact of signal attenuation caused by aged or damaged cable shields. Due to concerns about unreliable results from HF testing in attenuating cables, the study developed a systematic approach to quantify attenuation, evaluate its effects on diagnostic accuracy, and propose mitigation strategies. Through literature review, lab testing on various cable samples, and a field pilot on a degraded cable circuit, the research demonstrated that attenuation can be effectively measured and accounted for, enabling more reliable HF diagnostics. The resulting guidance helps CAMP owners improve the accuracy and applicability of HF techniques, even in challenging cable conditions.
      • Ilya Goldberg graduated with a Bachelor of Science in Mechanical Engineering from Arizona State University. He is a Senior Technical Leader in the Plant Reliability and Resilience Program at EPRI. PRR is part of Plant Performance under the Nuclear sector of EPRI, performing research activities that address key equipment issues and the effectiveness of plant engineering programs to inform decisions related to the continued safe, reliable, and efficient operation of nuclear power plants. Ilya’s background includes specialty fiber optic cable design as well as design of medium voltage cable and pressurized connector assemblies for downhole electric motor Oil & Gas applications. With EPRI, Ilya’s primary role has been research into low and medium voltage cable aging management and testing methodologies for nuclear power plants. Along with this role, Ilya has been involved with investigation applications of robotics technologies in nuclear power plants and manages the LAMBDA long term asset management software package.
    • 10:00 AM – 10:15 AM Break
    • 10:15 AM –11:00 AM – National Electrical Code Wire Types – Some Basics” – Phil Laudicina, Principal Engineering Manager – Marmon Industrial Energy & Infrastructure, East Granby, CT
      • Abstract – This presentation provides some basic information regarding low voltage wiring per the National Electrical Code (NEC) focusing on Articles 310, 330 and 336. Details regarding NEC acceptance, deciphering type designations, bending radius and how to calculate ampacity will be discussed as well as a brief review of some important details of Tray Cables, Metal-Clad Cables and a bonus discussion of AWM Styles.
      • Phil Laudicina received his BS degree in Chemical Engineering from the Polytechnic Institute of New York (now known as the NYU Tandon School of Engineering) in 1983 and has been an engineer in the electrical wire & cable industry since 1986. He started his wire & cable career as an engineer for UL in Melville, NY where he conducted projects for evaluation of wire & cable for compliance with UL & industry standards, served on numerous UL standards writing committees for power cable, telecommunications cable, building wire, marine shipboard cable as well as IEEE standards committees for wire & cable. He worked his way to the title of Sr Staff.
    • 11:45 AM – 12:00 PM: Closing remarks and general discussion
  • Subcommittee F – Field Testing and Diagnostics – Wednesday, October 29, 2025, 8:00 AM – 12:00 PM
    • 8:00 AM – 8:15 AM Chairman’s Opening Remarks and Announcements
    • 8:15 AM – 9:00 AM “Are PD measurements useless and even misleading in MV cables? An algorithm for health index estimation to give significance to PD monitoring”, Giancarlo Montanari, Florida State University. The presentation discusses a fundamental step from PD monitoring to health conditions: the genesis of a Dynamic Health Index which adds value to PD measurement/monitoring. PD measurements often provide just PD magnitude indication (often in pC, which is misleading). We need more than that to evaluate the health condition of an insulation system (cable system), thus maintenance action (time, type of action), and not only PD repetition rate. First the typology of defect generating PD (internal, surface, corona) should be known, which is associated to PD harmfulness, thus extrinsic aging rate. However, more than everything, a quantity that is changing consistently and homogeneously with AGING time has to be achieved, enabling condition maintenance actions to be planned based on PD period measurements/monitoring. Purpose of the presentation is to discuss genesis and behavior of a new Dynamic Health Index, applied to insulated conductors.
    • 9:00 AM – 9:45 AM “MV Cable System High Frequency Attenuation”, Sarajit Banerjee, Kinectrics. Medium-voltage shields (and other sub-components such as semi-conductive screens) influence the return signal transmission for a variety of higher frequency (HF) diagnostic tests such as PD, TDR, and FDR. One of the most cited technical concerns with regards to MV cable high frequency diagnostic testing in NPP’s is the phenomena of HF signal attenuation, as a result of aged, helically-wrapped flat tape type shields. Given several identified knowledge and guidance gaps in this area and the importance of HF diagnostic tests to MV commissioning and cable aging management, a comprehensive laboratory study was initiated by the Electrical Power Research Institute (EPRI) to characterize HF attenuation characteristics in a range of taped shielded cables, benchmark field methods to increase the accuracy of field HF attenuation assessment, and quantify the HF diagnostic impact (and effectiveness of mitigation methods) when faced with ‘highly attenuating’ tape shielded MV cable segments. The results from this applied R&D study were used to develop application guidance for users for attenuation ‘field screening’ methods and testing strategies to practically maximize diagnostic accuracy for PD, TDR, FDR testing on field-installed cables exhibiting a range of attenuating characteristics. This presentation will provide a brief overview of the experimental methodology, key results, and application guidance outcomes, with an initial focus on PD measurements.
    • 9:45 AM – 10:15 AM Break
    • 10:15 AM – 11:00 AM “MV Cable PD Assessment: Influence of Test Source (Part 1)”, Jean-Francois Drapeau, Consultant, Sarajit Banerjee, Kinectrics. With the development of technology over the last decades in terms of both voltage supplies and PD system characteristics, a growing variety of system options have been proposed for performing diagnostic PD assessment of medium voltage (MV) cables. This increased offering has raised a number of concerns as to whether the use of one system versus another could lead to different PD assessment outcomes. One of the most dominant factors in such concerns has been the physical effect of the characteristics (frequency and shape) of the voltage supply on PD behavior, which has been discussed frequently over the last 10-15 years in scientific forums. In order to get a better and broader understanding of the technical considerations that could influence the PD assessment outcomes, an experimental study was undertaken to investigate the dependence of PD behaviors on the test source and test protocols used. The scope of the study was primarily commissioning testing conditions. Accordingly, a set of test samples reproducing a range of typical workmanship defects on new samples of cables and accessories was used. Test sources investigated were: Power Frequency (60 Hz), Damped AC (DAC), VLF Sine, and VLF Cosine-Rectangular (CR). The key parameters considered for comparison included PDIV, PDEV, discharge magnitude (pC), PRPDs and PD event counts / repetition rates. A previous presentation has shown detailed results obtained for DAC vs 60 Hz (ICC Sub F, Spring 2025). This presentation intends to introduce a more complete vision of the situation by adding preliminary results of PD testing with the two other test sources (VLF Sine & VLF CR).
    • 11:00 AM – 11:45 AM “Challenges in Measuring Sequence Impedance of Long High-Voltage Cables”, Boguslaw Bochenski, HydroOne. Sequence impedance of underground cables plays an important role in the configuration of protection relays. While theoretical calculations are commonly used, they can diverge significantly from actual values that may result in incorrect relay behavior, such as inappropriate blocking or reclosing. To mitigate this, some commissioning procedures incorporate direct measurement of sequence impedance. Although the measurement process is generally straightforward, challenges arise with very long high-voltage (HV) underground cables. These complexities are further amplified when harmonic spectra are present, requiring additional considerations.. This presentation will explore practical methods for measuring sequence impedance and examine the challenges posed by long HV cables and inclusion of harmonics.
  • Subcommittee G – Transnational Luncheon Registration Required, Tuesday, October 28, 2025, 12:15 PM – 2:00 PM
    • Current rating of underground cables in enclosed steel pipes of finite length
      by Stefanos Ntomalis, Hellenic Cables, Greece
      • Abstract: This study examines the ampacity of underground cables, installed in steel pipes in an offshore, German project. Directly buried pipes might be considered solidly bonded, thus providing safe results. Simulations accounting for inductive coupling provided extremely high net currents, circulating in the conductive enclosure, thus creating potential hotspots. However, no direct grounding is actually applied at the pipe ends: any net current may occur only from closed loops with the local ground. An electromagnetic package accounting not only for inductive coupling, but also for soil conduction, was used. The pipe length effect was investigated: short pipes had minimal impact, while longer ones significantly reduced cable rating due to the high current flowing in pipe.
    • No Room for Error: Engineering Excellence Beneath the Himalayas
      by Kate Thompson, Michael Zheng, and Grand Wu – G&W Electric, USA
      • Abstract: This presentation covers a problem encountered by Chibro Power Plant in Uttarakhand, India during a system upgrade which required a specialized solution for inverted cable termination to be installed within a confined area with 3-4 feet of head clearance in the underground conditions. The legacy 1975 PILCA cables were replaced with XLPE cables, necessitating a custom 220kV composite oil filled outdoor termination kit. The final design eliminated the need for an oil compensator by modifying the baseplate and sealing mechanisms, enabling successful installation despite severe spatial and environmental constraints. Development and manufacturing were achieved within one month, overcoming engineering and logistical challenges through collaborative efforts.
    • Meeting cable rating requirements for crossing cables in Ireland
      by G.J. Anders, GA Consulting, Canada
      • Abstract: This presentation will highlight the key aspects of ampacity calculations for an installation in Ireland. The project includes ampacity calculations for 38 kV XLPE insulated cables with 1000 mm² solid aluminium conductors, which cross with 200 kV HVDC cables with 2210 mm² stranded aluminium conductors. The three 38 kV cables are installed in a trefoil configuration by HDD and are located 3 m below the HVDC cables, which are installed in two separate conduits within thermal backfill. The presentation will discuss various options to meet the requirements of 1441 A in the HVDC cable and 638 A in the AC cables.
    • Pluggable MV substations in The Netherlands
      by Henk Geene, Prysmian, The Netherlands
      • Abstract: Pluggable MV substations in The Netherlands – The Netherlands is undergoing a major energy transition with the goal to become climate-neutral by 2050. Currently the Dutch electricity grid is facing serious congestion, requiring the MV and HV network to be expanded. Thousands of new MV substations have to be build the coming years. To enable this expansion 3 TSO’s in the Netherlands challenged the cable installers to develop a method for quick and reliable connection of these new substations. Prysmian developed a connection system based on plug-in connections and was awarded for the first price.
    • XLPE Cable Replacement Project for the 220kV HPFF Cable on the Shin-Kokura Line in Japan
      by Hidenori Misaizu, Furukawa Electric, Japan
      • Abstract: This presentation will highlight the key aspects of ampacity calculations for an installation in Ireland. The project includes ampacity calculations for 38 kV XLPE insulated cables with 1000 mm² solid aluminium conductors, which cross with 200 kV HVDC cables with 2210 mm² stranded aluminium conductors. The three 38 kV cables are installed in a trefoil configuration by HDD and are located 3 m below the HVDC cables, which are installed in two separate conduits within thermal backfill. The presentation will discuss various options to meet the requirements of 1441 A in the HVDC cable and 638 A in the AC cables.
    • Introduction and Pre-Qualification Test (PQT) of Korea’s First ±500kV HVDC XLPE Cable System under 90°C Conductor Temperature
      by Eric Jang, Cable System Engineer, LS Cable Systems America, USA
      • Abstract: This presentation introduces Korea’s first ±500kV HVDC XLPE cable system and the Pre-Qualification Test (PQT) conducted at a maximum operating conductor temperature of 90°C. The PQT loop was designed to reflect realistic installation conditions. Emphasis is placed on the ampacity advantages gained by increasing the conductor temperature. The test evaluated thermal behaviour, electrical performance, and mechanical reliability under elevated temperature conditions. Key test results, technical challenges, and lessons learned during the PQT process will be shared, providing practical insights into the design and operation of HVDC cable systems in high-temperature environments.
    • 3D Digital Twinning in Underground Utility Construction: Lessons from Europe
      by Thomas Koehler, TKI Infrastructure Solutions, USA
      • Abstract: Across Europe, regulators and major network operators are embracing 3D digital twinning to improve underground utility construction and operations. Using smartphone-based LiDAR combined with high-accuracy GNSS, every open trench can be captured as a metrically reliable 3D model, producing georeferenced digital twins of cables, ducts, and joints in minutes. These twins are now being used during construction to check bend radius, separation, and depth before backfill, and to deliver accurate as-builts directly into GIS. In the operations stage, they reduce excavation risks, accelerate repairs, and provide a traceable record for future testing and maintenance. This short presentation shares European field experiences, practical benefits, and a playbook for how similar approaches can help U.S. utilities improve quality, safety, and lifecycle efficiency.
    • Upcoming international meetings 2025 / 2026
      by Henk Geene, Vice-Chair Sub G – Transnational
  • Networking Luncheon – Registration Required – Monday, October 27, 2025, 12:30 PM – 2:00 PM
    • Presentation 1
  • Educational Program – Transmission and Distribution Underground Cable Accessories – Design, Installation, Commissioning, and New Development– Part 1 – Wednesday, October 29, 2025, 1:00 – 5:00 PM
    • 0.4 CEUs will be offered for this session. You must register to receive CEUs
    • The upcoming Fall 2025 Education Session will focus on T&D accessories – joints and terminations.  As we know, T&D cable accessories are weakest point in the cable system.  Industry experts from North America and Europe will share their knowledge and experience on the design, new development, and installation of the T&D cable accessories.  Different types of accessories and their use for specific installations will be presented.  Accessories suppliers will discuss stress levels, design challenges and tips for successful installation.  A Q&A session with our panelists will be included. Please note that you always have the opportunity to write your request for future topics on the back of your evaluation form.
    • 1:00-1:15 PM – Chairman’s opening remarks and announcements, Arie Makovoz – Con Edison
    • 1:15-1:50 PM –Cable Accessories, Design Considerations and Performance, 3M: George Fofeldea
    • 1:50-2:25 PM – Built to Last – Applying Proven Principles for Paper Cable Accessories, G&W Electric: Kate Thompson and Nick Steers
    • 2:25-3:00 PM – Shelf-Life Prediction of Cold Shrink Cable Accessories, NKT: Rudy Bukovnik
    • 3:00-3:15 PM – Break
    • 3:15-3:50 PM – Design of HV cable accessories, lessons learned, Prysmian: Henk Geene
    • 3:50-4:25 PM – Cable accessories – theory, design, functions, applications, trends, and new technologies, Pfisterer: Ivan Jovanovic
    • 4:25-5:00 PM – MV Accessories, Richards: Jeffrey Madden
  • Training Sessions