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Non-Intrusive Methods for Condition Assessment of T&D Switchgear - Activity Report 2014

This report details the progress of Working Group A3.32, which focuses on non-intrusive methods for assessing the condition of Transmission and Distribution (T&D) switchgear. Founded in December 2013, the group comprises 27 members with diverse backgrounds from equipment manufacturers, utilities, and academia. The report highlights their activities, including data collection, meetings held in Berlin, Chicago, and Paris, and the development of a technical brochure. Efforts are ongoing to gather global data on current and future condition assessment practices in the power industry.

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Non-Intrusive Methods for Condition Assessment of T&D Switchgear - Activity Report 2014

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  1. A3-14(AG01)024-IWD WG A3.32 Non Intrusive methods for Condition assessment of T&D switchgear Convener: Nenad Uzelac (USA) Secretary: Christian Heinrich (GE) Year of Kick-off: Dec 2013 Activity Report 2014 • Retiring Members: • No retiring members • New Members: • All new members. See the list. Number of Members: 27 Regular Members: 20 Corresponding Members: 6 CIRED Members: 1 WG A3.32 AR 2014

  2. First meeting in Berlin(December 2013) • Second meeting scheduled in Chicago (April 2014) • Third meeting scheduled in Paris (August 2014) • Fourth meeting to be scheduled in Q4 in Europe Meetings: WG A3.32 AR 2014

  3. Team: • Good attendance at the first meeting – 16 members • Expecting18 members for the 2nd meeting in Chicago. • Expecting active participation from WG members. TEAM: • Diversified team from CIGRE (equipment manufacturers, utilities, universities). Number of young members! • Looking for additional MV utility members from South America, Europe and Middle East • Only one member from CIRED. No CIRED liaison has been nominated. WG A3.32 AR 2012

  4. Work progress: Phase 1: Team building and data gathering phase (2014) • Collected and in process of reviewing 50+ white papers on Condition assessment. Collected individual contributions from the team. • Creating database of existing diagnostic methods. To compile all methods • Created definition and categories for Non-Intrusive WG A3.32 AR 2014

  5. Work progress: • Created CIGRE WG website http://a3.cigre.org/WG-Area/WG-A3.32-Non-intrusive-methods-for-condition-assessment • Created subfolders and tables for document control. Uploaded 50+ white papers and contributions • Created bibliography and indexed all the documents. WG A3.32 AR 2012

  6. Work progress: • Created 5 page Utility survey (T&D Switchgear Condition Assessment survey). • Objective is to collect data from utilities around the world to better understand current condition assessment practices and future trends for condition assessment in Power Industry. • What would be the best way to conduct the survey? WG A3.32 AR 2014

  7. Schedule: • 2014 • Contributions / research • Technical Brochure outline • Chapter leads • 2015 • Continue contributions / testing / research • Rough draft of technical Brochure • End of 2016 • Complete technical brochure, Electra Paper, Tutorial WG A3.32 AR 2014

  8. Initial TB outline: • Executive Summary • Introduction • Type of condition assessment methods for T&D switchgear • Benefits of condition monitoring methods • Applications • Diagnostic / Design Switchgear • Reliability • Proposed methods • Future Trends • Conclusions / Recommendations WG A3.32 AR 2014

  9. Best practice for conducting the utility survey • Liaison with CIRED. Reporting to CIRED. • Recruiting MV utility members (through CIRED?) • Reaching out to CIGRE B Technical Committee • WG Posters in Paris? Discussion points: WG A3.32 AR 2014

  10. Membershipwith approval of the last SC meeting WG A3.32 AR 2014

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