Measurement of three phase current
Measurement of three phase current
(OP)
I am discussing with a colleague the measurement of three phase current in a distribution network. The contractor is proposing using two current transformers and the outputs passed via a 3 pos selector switch & panel meter to show the current in the system. I argue that for accuracy there should be three current transformers. Can anyone give me an advantage, apart from cost, for using only two current transformers. Also any other comments would be appreciated.





RE: Measurement of three phase current
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If we learn from our mistakes I'm getting a great education!
RE: Measurement of three phase current
RE: Measurement of three phase current
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If we learn from our mistakes I'm getting a great education!
RE: Measurement of three phase current
RE: Measurement of three phase current
RE: Measurement of three phase current
----------------------------------
If we learn from our mistakes I'm getting a great education!
RE: Measurement of three phase current
RE: Measurement of three phase current
----------------------------------
If we learn from our mistakes I'm getting a great education!
RE: Measurement of three phase current
RE: Measurement of three phase current
----------------------------------
If we learn from our mistakes I'm getting a great education!
RE: Measurement of three phase current