Événements

This session will provide a high-level overview of the most important elements of a high-voltage circuit breaker (HVCB). Topics will include key functions of a breaker, its main components, and primary design considerations. In other words, what does a circuit breaker need to do, and how does it do it? An understanding of HVCB fundamentals is the basis for formulating an approach to testing and maintaining these critical assets. This webinar is offered on Tuesday, November 9, 2021 at 11:00…

Building on the fundamentals, this session will look at the process for developing and executing a test plan to verify operation of a high-voltage circuit breaker. In Part I we will cover planning for testing, by collecting available information and understanding the types of measurements used and why. In Part 2 we'll use the collected information to build a test plan for a specific breaker type. Finally, we'll look at examples of breaker test results, and case studies will be…