Thread: Main breaker tripping, dead CIM
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Unread 10-04-2014, 21:37
shagun.g shagun.g is offline
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Re: Main breaker tripping, dead CIM
Quote:
Originally Posted by Ether View Post

Perhaps something like this.
I've been trying to read up on this - I don't quite understand this concept. How you can use an op amp to measure the voltage drop (without a resistance)? How does this work?