Inhinyerong Pinoy: Substation Operation and Maintenance by a Pinoy Electrical Engineer/Electrician: March 2012

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Thursday, March 8, 2012

I. BACKGROUND OF THE PROBLEM:

February 28, 2011, 1705H- The Senior Engineer on-duty , observed the oil trace on the head of phase B of 115kV current transformer while doing his daily routine inspection.