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  • Users: squasher
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  1. squasher

    Infeed + Motor Fault Contribution

    I would be most grateful for the forums comments on the following: a) Has anyone approached an MV switchgear manufacturer for an opinion on whether an MV busbar will withstand approx the first 6 cycle and ½ cycle peak when a short circuit study indicates that the infeed short circuit...
  2. squasher

    Alstom Relay- Type MX3AM30.12

    Does anyone have any information or a web site where I might obtain information on this protection relay? I have tried the Areva site with no success. There are 2 such relays each installed on dual 11kV feeders to two main 11kV ABB switchboards,for o/c & e/f protection.

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