Why stand-by earth fault relay and restricted earth fault relays are connected between neutral and ground in transformer?

1 Answers  

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A simple Question from all.... If Voltage drops then its rated value what will be effect on a Residential load? similarly if voltage rises from its rated value then what will be effects on a load? i know if voltage drops the equipment or device draws more current then its rated what are other reasons ? thanks in advance for ur time.......

1 Answers  

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what is numerical relay explain its operation

2 Answers   ABB,

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What is milivolt dop test in Busducts? What is its significance & procedure to do the test?

0 Answers  

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Draw a Block diagram of TWO UPS systems connected in Parallel in Paralled mode?

0 Answers   HSL,

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wht is meant by sh6

2 Answers  

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why the motor running in delta connection ? it can be in star?

13 Answers   NTPC,

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what is the significance of tan delta testing?explain the theory?

7 Answers  

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Why only three phase power generation are load are used

2 Answers   BARC,

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hr round

0 Answers  

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being an electrical engineer why you wanna come into software i have an very good academics what answer i have to give

0 Answers  

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Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?

0 Answers  

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