CIRCUIT BREAKER

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Presentation Description

KOTA THERMAL POWER STATION CIRCUIT BREAKER ARE USED IN SWITCHYARD AND CONTROLING OF ELECTRICAL HIGH POWER

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Presentation Transcript

A SEMINAR ON CIRCUIT BREAKER:

A SEMINAR ON CIRCUIT BREAKER KOTA SUPER THERMAL POWER STATION BY RADHEY SHYAM MEENA B.TECH,ELECTRICAL ENGINEERING GOVT ENGINEERING COLLEGE JHALAWAR

KOTA SUPER THERMAL POWER STATION :

KOTA SUPER THERMAL POWER STATION

CIRCUIT BREAKER:

CIRCUIT BREAKER A circuit breaker is a switching and current interrupting device in a switch gear The circuit breaker serves two basic purpose Switching during normal operating conditions for the purpose of operation and maintenance Switching during abnormal condition such as short circuit & interrupting the fault currents & clears the fault CIRCUIT BREAKER

GENERAL COMPONENTS:

GENERAL COMPONENTS A circuit breaker has following components FIXED CONTACT MOVEABLE CONTACT CLOSING COIL TRIPPING COIL D.C BETTERY ARC INTERRUPTER 4

PowerPoint Presentation:

Circuit breaker layout

CLASSIFICATION OF CIRCUIT BREAKER:

CLASSIFICATION OF CIRCUIT BREAKER Circuit breaker is classified in to two categories LOW VOLTAGE CIRCUIT BREAKER HIGH VOLTAGE CIRCUIT BREAKER 6

PowerPoint Presentation:

SF6 & AIR CIRCUIT BREAKER

SF6 CIRCUIT BREAKER :

SF6 CIRCUIT BREAKER 8

TYPES OF SF6 CIRCUIT BREAKER:

TYPES OF SF6 CIRCUIT BREAKER

GAS SYSTEM:

GAS SYSTEM

AIR CKT BREAKER:

AIR CKT BREAKER

Types of Breakers Vs Voltage levels:

Types of Breakers Vs Voltage levels There are two types of circuit breakers are used in this plant for the switching and protection purpose- 13 Type of breaker Voltage levels Place of use SF6 breaker 400KV/220KV Switchyard Air circuit breaker 3.3 KV/415V/220V switchgear

TEST ON SITE:

TEST ON SITE

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