Relay Testing and Commissioning


The testing of protection equipment schemes presents a number of problems. This is because the main function of protection equipment is solely concerned with operation under system fault conditions, and cannot readily be tested under normal system operating conditions. This situation is aggravated by the increasing complexity of protection schemes
and use of relays containing software. The testing of protection equipment may be divided into four stages:
i. type tests
ii. routine factory production tests
iii. commissioning tests
iv. periodic maintenance tests


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1 comment:

  1. Thank you for posting this article on electrical relay testing. What exactly is electrical relays? Do you know anything about the electrical relays in indianapolis in? Where can I find more information on this? Thank you for your help!

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