Answer Posted / arshad iqbal

There are different types of isolators available depending upon system requirement such as

Double Break Isolator

Single Break Isolator

Pantograph type Isolator

Depending upon the position in power system, the isolators can be categorized as

Bus side isolator – the isolator is directly connected with main bus

Line side isolator – the isolator is situated at line side of any feeder

Transfer bus side isolator – the isolator is directly connected with transfer bus

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