What Should I Know about Metering, Switchgear and Panels?

2 Answers  

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What is meant by RCCB

3 Answers  

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What are the specific gravity of fully charged and fully discharged lead-acid battery?

1 Answers   Mukand,

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how to calculate the distance relay faulty zone?pls explain?

0 Answers  

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how to calculate the current if i know power in MW and voltage 11kv/415v and also want to know that incoming cables for trnsformer

6 Answers   Daikin, KOC, Reliance,

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respected sir, sir recentely i have applied for chennai and tiruvananthapur section enggineer and juniour engg in electrical dept. but still i donot get how i have to syart my preparation and also t the same time i donot know exactly what they r going to give in the examinations i mean which sections they r going to give i donot know exactly, can u prefer whichh books i have to follow and model papers or both boards

1 Answers  

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the power loss in an overloaded line is mainly due to? a. resistance b. capacitance d. inductance d. none

4 Answers  

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The safest value of current which can pass from human body?

4 Answers   Jindal,

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why transformer rating in always in KVA ?

4 Answers   Horizon Computers,

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What will happen if the 50HZ Transformer is connected with 60HZ power Supply

2 Answers  

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what is diffrence b/w -48vdc and +48vdc ?

1 Answers  

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choose the non-switch device (A) transformer (B) diode (C) transistor (D) IC

3 Answers  

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