Q.
What is Buchholz Relay?
Tags:
relay,
buchholz relay
Asked by Ambuj Kumar,
17 Jun '12 07:44 am
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Answers (2)
1.
In the field of electric power distribution and transmission, a Buchholz relay is a safety device mounted on some oil-filled power transformers and reactors, equipped with an external overhead oil reservoir called a conservator. The Buchholz Relay is used as a protective device sensitive to the effects of dielectric failure inside the equipment.
Source: wiki
Answered by LIPSIKA, 17 Jun '12 11:45 am
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2.
A Buchholz relay is a gas and oil operated device installed in the pipework between the top of the transformer main tank and the conservator.
Answered by Mrinalendra Banerjee, 17 Jun '12 07:52 am
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