Basic Design of Arc Extinction Chamber

Basic Design of Arc Extinction Chamber: The considerations for design for the Arc Extinction chamber used in oil circuit breakers and air-blast circuit breakers would naturally be different. As far…

Continue Reading Basic Design of Arc Extinction Chamber

Types of Arc Control Pots

Types of Arc Control Pots: There has been a continuous development in the types of arc control pots, the two basic forms of which are shown in Fig. (15.6). As…

Continue Reading Types of Arc Control Pots

Arc Interruption Methods in Circuit Breakers

Arc Interruption Methods in Circuit Breakers: The two modes of Arc Interruption Methods in Circuit Breakers are: high resistance interruption, and low resistance or current zero interruption. High Resistance Interruption:…

Continue Reading Arc Interruption Methods in Circuit Breakers

Conventional Circuit Breaker Articles

Conventional Circuit Breaker Articles: Air Blast Circuit Breaker : Air Blast Circuit Breaker – It is not possible to produce a low resistance arc without a considerable gas pressure so…

Continue Reading Conventional Circuit Breaker Articles

DC Circuit Breaker

DC Circuit Breaker: Light duty DC Circuit Breaker have been in use since long. However, with the latest developments in HVDC transmission there would naturally be the necessity of the…

Continue Reading DC Circuit Breaker

SF6 Circuit Breaker

SF6 circuit breaker: One of the recent developments in the field of high voltage switchgear is the SF6 circuit breaker. In this a gas called sulphur hexafluoride is used as…

Continue Reading SF6 Circuit Breaker

Vacuum Circuit Breaker

Vacuum Circuit Breaker: Although the advantages of interrupting the arc in a vacuum were recognized as early as the nineteenth century, this did not find wide application till a few…

Continue Reading Vacuum Circuit Breaker