Tag Archives | Circuit Breakers

Types of Oil Circuit Breakers: 3 Types | Electrical Engineering

The following points highlight the three main types of oil circuit breakers. The types are: 1. Plain Break Oil Circuit Breakers 2. Arc Control Oil Circuit Breakers 3. Low Oil or Minimum Oil Circuit Breakers. Type # 1. Plain Break Oil Circuit Breakers: The plain oil circuit breaker is very simple in construction. It consists of current carrying contacts enclosed [...]

By |2018-03-07T08:16:32+05:30March 7, 2018|Oil Circuit Breakers|Comments Off on Types of Oil Circuit Breakers: 3 Types | Electrical Engineering

How to Test Circuit Breaker ? | Devices | Electrical Engineering

Testing of circuit breaker is more difficult than the testing of other electrical equipment like transformer or machine because the short-circuit currents are very large. Also there is no satisfactory method of testing circuit breaker at reduced power. Classification of Tests: Testing of circuit breakers can be classified into two main groups, viz.: (I) Type tests and (II) Routine tests. [...]

By |2018-03-07T08:16:32+05:30March 7, 2018|Circuit Breakers|Comments Off on How to Test Circuit Breaker ? | Devices | Electrical Engineering

Vacuum Circuit Breakers: Properties & Applications | Electrical Engineering

In this article we will discuss about:- 1. Construction of Vacuum Circuit Breaker 2. Operating Mechanism of Vacuum Circuit Breaker 3. Contact Materials 4. Properties 5. Applications 6. Advantages 7. Disadvantages. Contents: Construction of Vacuum Circuit Breaker Operating Mechanism of Vacuum Circuit Breaker Contact Materials for Vacuum Circuit Breakers Properties of Vacuum Circuit Breakers Applications of Vacuum Circuit Breakers Advantages [...]

By |2018-03-07T08:16:32+05:30March 7, 2018|Vacuum Circuit Breakers|Comments Off on Vacuum Circuit Breakers: Properties & Applications | Electrical Engineering
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