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  1. GigawattClub

    3 Phase Generator on Single Phase Service

    I have a 50kW 3 Phase 120/240 12 Wire Synchronous hydro generator which I want to install at a site that only has single phase service available from the utility. Has anyone done something like this in the past? Can the machince be de-rated to a safe level and run with only one phase...
  2. GigawattClub

    D-AVR and PSS testing and tuning interval at Power plant

    I am not sure what area you are located in, but I've found useful information at WECC.biz. (WECC = Western Electricity Coordinating Council) The WECC is in charge of coordinating the North American Western Interconnection. You should be testing your PSS everytime you test your AVR. If you...
  3. GigawattClub

    AVR control on generators

    I must correct my original statement that there is a 10MW cutoff. It actually is any syncro generator connected to the transmission grid can not be run in PF/VAR control. I am not sure what type of interrconnection we are dealing with, but in the WECC area regardless if it is Co-Gen plant or...
  4. GigawattClub

    AVR control on generators

    For the love of god leave it in voltage control! Plants in VAR and PF control mode have caused/contributed to system voltage collapses in the past. The purpose of the AVR is to support system voltage. If you are in VAR/PF control you will do nothing to prevent a voltage collapse. As for DPC's...

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