Commissioning Substation Busbars in an Efficient and Modern Way
White Paper - BHD Instrumentation
The commissioning procedure of substation busbars for differential protection and other busbar protection schemes involves a large number of input and output circuits that require a verification check in both the primary and secondary circuits. This large amount of data adds up to electrical arameter measurements which are related to polarity, the transformation ratio, and the identification of the CTs connected to these protections. This document describes new ways and methods on how this test can be achieved, by using a combination of modern electronically controlled three-phase primary injection equipment, with an accurate and stable output, along with digital three phase relay, that have reading and recording capability.
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