This page contains the documents of the most recent COMET proceedings such as meetings, reports, news, and presentations.
If you are a participant, supporter, or observer, Click Here to access member-only downloads.
|Consortium on Insulation life in Emerging Environments (COIL)||9/21/2020||Consortium on Insulation life in Emerging Environments (COIL) - Document announces the insulation research project and its goals. It discusses technical information and affiliated organizations that make the research possible.||Link|
|Prysmian Presentation||10/20/2020||An informational presentation about Prysmian Group.||Link|
|COMET Year 1 - Report 1||9/21/2020||Report 1: Stress, design and perspective for the insulation of rotating machines controlled by power electronics, in then view of increasing voltage rating and power density.||Login|
|Consortium on Insulation life in Emerging Environments (COIL)||9/21/2020||Consortium on Insulation life in Emerging Environments (COIL) - Document announces the insulation research project and its goals. It discusses technical information and affiliated organizations that make the research possible.||Login|
|Curtiss testing facility for COMET||9/21/2020||PDF Pamphlet detailing the Curtiss-Wright testing facility||Login|
|COMET Kick-Off and meeting||9/21/2020||PowerPoint introduction to COMET Consortium||Login|
|COMET Year 1 - Report 2||9/30/2020||Report 2: Insulation Design for Electrical Asset Component under Power Electronics Voltage Supply - Testing insulation tapes for motor wires and cable: results, material selection and design perspectives||Login|
|COMET October 2020 Meeting||9/30/2020||October 2020 update of the "COMET Kick-Off and Meeting" Powerpoint with October report and news||Login|
|Solid Dielectrics and Electrical Breakdown (Insulation Basics)||10/27/2020||An updated introductory lecture to Electrical Insulating Materials.||Login|
|Asset Management Technology and Diagnostics of Electrical Asset Components||11/5/2020||[Updated 11/5/2020] A lecture on "Asset Management Technology and Diagnostics of Electrical Asset Components" for the purpose of training.||Login|
|Condition Assessment of Electrical Apparatus: A Building Block for Asset Management||11/5/2020||[Updated 11/21/2020] A lecture covering "Condition Assessment of Electrical Apparatus: A Building Block for Asset Management" for training purposes. Focuses on detecting condition and aging, specifically within electronics.||Login|
|Partial Discharge Physics, Phenomenlogy and Testing in Insulation Systems (Insulation Advanced Lecture)||11/18/2020||An in-depth lecture on partial discharge: what it is, why it occurs, and how to test for it.||Login|
|A Smart Approach to Condition Based Maintenance of Renewable Energy Assets||12/5/2020||A presentation addressing the issue of Partial Discharge in wind farm generators and electrical components||Login|
|Electrified Transportation and Insulation||1/11/2021||
Full title: "Partial Discharge Measurement and Condition Monitoring in Power-Electronics Controlled Rotating Machines: Issues and Solutions in Advanced Electrified Transport and Aerospace Applications"
A powerpoint discussing the aging of electrical components (such as insulation) in electric vehicles. The document goes into detail on certain factors that contribute to aging, such as Partial Discharge, Space Charge, and more.
|COMET Year 2 - Report 1||2/10/2021||Report 1: Insulation Design for Rotating Machines Fed from Converters - Electric field distribution inside stator slots for different conditions and Partial Discharge Inception Voltage||Login|
|COMET March 2021 Meeting||3/11/2021||The March 2021 overview of COMET proceedings, including news and recent developments.||Login|
|COMET Year 2 - Report 2||8/25/2021||Year 2 Report 2: Measuring Partial Discharges under Power Electronics Waveforms: from Slow to Ultra-fast Voltage Impulse Risetime.||Login|
|Partial Discharge Seminar - Gian Carlo Montanari (OUTDATED)||8/25/2021||An introduction to the concept of Partial Discharge: when it occurs, where it occurs, and why it occurs.||Login|
|Partial Discharge Seminar (Part 1) - Gian Carlo Montanari||11/4/2021||An updated document: An introduction to the concept of Partial Discharge: when it occurs, where it occurs, and why it occurs.||Login|
|COMET November 2021 Meeting||11/4/2021||The presentation file provided at the November 2021 meeting||Login|
|COMET August 2022 Meeting||8/20/2022||The presentation file provided at the August 2022 meeting||Login|
|COMET Year 3 - Report 1 (Part 1)||8/20/2022||Report 1: Measuring Partial Discharges under Power Electronics Waveforms: from Slow to Ultra-fast Voltage Impulse Risetime. This document covers the frequency domain approach to measuring PD, demonstrating how it is ineffective at measuring fast risetime voltages.||Login|
|COMET Year 4 - Report 1||4/3/2023||Report 1: Measuring Partial Discharges under Power Electronics
Waveforms: from Slow to Ultra-fast Voltage Impulse Risetime:
How to achieve automatic and unsupervised on-line PD
monitoring. This Document covers the use of automated methods of measuring Partial discharge in Power Electronics