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BB DIFF. PROTECTION SCHEM

BB DIFF. PROTECTION SCHEM

BB DIFF. PROTECTION SCHEM

(OP)
AS PER THE ATTACHE FILE AND BB PROTECTION SCHEME HIGH IMPEDANCE (MFAC) THE CT SWITCHING CIRCUIT GOT DELAY WHEN THE BUS SECTION BREAKER TRIPPED OR OPENED MANUALLY SO I REMOVE THE GREEN LINE TO DISABLE THE SWITCHING OF THE CT CIRCUIT(TEMPORARY) SO WHAT CAN I DO TO SOLVE THIS PROBLEM TO AVOID THE UNNECESSARY TRIPPING

RE: BB DIFF. PROTECTION SCHEM

It's a bit difficult to figure out your scheme and the problem with your description and the portion of the drawing you provided. Do you have a one-line diagram? What do you mean by "remove the green line"?

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