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  • Users: epesmh
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  1. epesmh

    Generator circuit breaker - suppliers?

    Hi. I am currently working with a client, and they want us to make a list of different suppliers of GCBs, both well known and unknown. Our client wants to investigate what their option is and to what cost - I’ve got some knowledge but since our company always buys ABB og Siemens we are in need...
  2. epesmh

    Voltage transformer sizing (protection)

    When sizing a VT for generator neutral protection - what is important to have in mind? How to determind the rated VA?
  3. epesmh

    Surge capacitor purpose and sizing

    In a generator circuit, with a step up transformer - what exactly is the purpose of the surge capacitor and how to calculate the size? Picture of simplified circuit. The generatorors both are equipped with GCB and disconnectors.

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