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  1. System Protection

    CCVT Spark Gap

    I ran across this paper on dealing with CCVT transients. https://na.eventscloud.com/file_uploads/96d444004fb61dbb6c16cf985e94906d_PSE_CCVT_Transient_Investigation_2016.pdf They saw a decrease in magnitude of the transients at the test switches after replacing the spark gaps. Has anyone else...
  2. System Protection

    High Voltage Distribution Loop Coordination

    I have proposed high voltage (230kV) loop feed, leaving the station on one terminal and coming back to the same station on a different terminal. There are multiple distribution stations tapped on the line. Traditionally this would have been served radially and protection would be very simple...

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