• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

How Engineering Works

  • Home
  • MCQ
    • Electrical MCQ
    • Civil MCQ
    • Mechanical MCQ
  • Interview Questions
  • About Us
  • Privacy Policy
  • Disclaimer
  • Contact Us

What is Buchholz relay? Which equipment is protected by it?

February 22, 2018 by

DWQA Questions › Category: Switchgear and Protection › What is Buchholz relay? Which equipment is protected by it?
0 Vote Up Vote Down
admin Staff asked 5 years ago
1 Answers
0 Vote Up Vote Down
admin Staff answered 5 years ago

Answer: Buchhols relay is one of the most important equipment used in power system. It is simply a gas actuated relay.

Generally, Buchholz relay is used for the protection of power transformer of reading exceeding 500 KVA. It provide protection against internal faults of transformer.

Primary Sidebar

Related Questions

  • What is an autorecloser in electric power distribution? asked by
  • What is an Earth Leakage Circuit Breaker (ELCB) ? asked by
  • What is the difference between single phase and three phase? asked by
  • What is booster transformer? asked by admin

INTERVIEW QUESTIONS

MCQ or Objective


Recommended Post

MCQs on Electrical Circuit Theory

MCQs on Switchgear and Protection

MCQs on Power Generation

Basic Civil Engineering MCQ

MCQs on DC motor

Categories



Join Our Whatsapp Group


About Us | Privacy Policy | Disclaimer


Copyright@ Since-2017