Answer / s g naik

when voltage drops current will increase

Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?

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When is lag lead compensator is required?

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is that a problem if i connect a single phase load to a secondry delta connected transformer but i get a neutral from other transformer i the system?

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what is method of dc current measurement

5 Answers  

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what is purpose of using reactor in substations.

20 Answers   Heavy Engineering Corporation Ltd HECL,

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hr round

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what is the difference between directional & non directional earth fault with example please explain.

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What is the ohms law?

20 Answers  

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HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?

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if we know Fault level say 25 KA , How to decide busbar size for Distribution network of 1000 Amp Breaker ? Sample Calculation or Farmula Available or not ?

4 Answers   TCS,

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CAn any one can tell me what is the operation of ceiling fan and how it will start

2 Answers  

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an electric bulb is connected on a holder. one end of the wire is connected to the phase and the remaining one connected to earth instead of neutral. the bulb will glow or not? if yes then what is the need of neutral?

7 Answers  

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