CT REF location
CT REF location
(OP)
Hi,
i'd like to know
where should i install CT for REF, before (upstream) or after (downstream) 40 Ohm NGR on 150/20 kV 30 MVA Tx ?
thank you
i'd like to know
where should i install CT for REF, before (upstream) or after (downstream) 40 Ohm NGR on 150/20 kV 30 MVA Tx ?
thank you






RE: CT REF location
RE: CT REF location
Bill
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"Why not the best?"
Jimmy Carter
RE: CT REF location
Standard connection will be upstream ( before NGR) connection of CT.
Biil you are right, in case of "before" is HV type od CT, "after" is low voltage.
Regards.
Slava