Answer Posted / mohan.m

Compressor (High pressure and High temperature)
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Condenser (High pressure and lower temperature)
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Expension
value (Regulated pressure and much lower temperture)
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Evaporator (Low pressure and narmal temperature)
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For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3281

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Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

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2125

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working principle of oil startar

1890

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WHAT IS ELECTRICAL MAINTAINTENCE ?

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What does the kvar means?

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