RCVT to Relay Connection
RCVT to Relay Connection
(OP)
Gentlemen,
Recently I read a paper on RCVTs and came to know that they have an A/D converter and can operate on a very broad frequency band.As a result,not like a CCVT or EMVT,a RCVT gives a true image of the frequency variations of the HV line if someone is interested in harmonic measurements etc.Can we connect protective relays to a RCVT or do we need to use an additional CCVT or EMVT for the relay connection?How do we define the burden of a RCVT to connect relays, meters etc?Your inputs are appreciated.
Recently I read a paper on RCVTs and came to know that they have an A/D converter and can operate on a very broad frequency band.As a result,not like a CCVT or EMVT,a RCVT gives a true image of the frequency variations of the HV line if someone is interested in harmonic measurements etc.Can we connect protective relays to a RCVT or do we need to use an additional CCVT or EMVT for the relay connection?How do we define the burden of a RCVT to connect relays, meters etc?Your inputs are appreciated.






RE: RCVT to Relay Connection
RE: RCVT to Relay Connection
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If we learn from our mistakes I'm getting a great education!
RE: RCVT to Relay Connection
ABB also has a few fiber optic voltage/current transducer designs.
RE: RCVT to Relay Connection
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If we learn from our mistakes I'm getting a great education!