neutral connection of CT
neutral connection of CT
(OP)
usually only one point in the neutral connection of a CT is earthed .why is it so?
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thanx
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neutral connection of CT
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neutral connection of CTneutral connection of CT(OP)
usually only one point in the neutral connection of a CT is earthed .why is it so?
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RE: neutral connection of CT
Earthing the neutral at more than one point can lead to circulating currents in the neutral wire. These currents can affect the CT secondary circuit (through induced currents) and cause maloperation of the respective protective relays.
RE: neutral connection of CT
RE: neutral connection of CT
"...so that the station ground bus itself will never serve to complete any part of the instrument transformer secondary circuit."
RE: neutral connection of CT