Answer / rajkumar

because any one of the earth probelem anothher one connected to gnd

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

0 Answers  

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what is starting current and use of starting current?

3 Answers  

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What is the current flow in 230v ac supply ? What is the current flow in 415v Ac supply ?

6 Answers  

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What happen if we have run 415 V,50Hz designed motor at on 480V,60HZ

8 Answers  

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In CT,which terminal(s1,s2) need to be grounded?

2 Answers  

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What should be value of Circuit breaker operating time and tripping time?

5 Answers  

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how to set time from star to delta starter

2 Answers  

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What is the difference between tie bus and bus coupler?

1 Answers  

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What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.

0 Answers   Mind Tree,

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

4 Answers   Jindal,

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How to model "IF ELSE" statement in matlab simulink?

4 Answers  

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If the load is 10Kw and power factor has to improve from 0.5 to 0.8,how can we select the capacitor rating accordingly.Illustrate by showing formula?

9 Answers  

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