What are the main advantages of generalized error co-efficients?

0 Answers  

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I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

0 Answers  

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why potetial transformer primary ground?

1 Answers  

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WHY LATCHING CURRENT IS GREATER THATN HOLDING CURRENT?

1 Answers  

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How will be the single line diagram of series trip HT breaker? how it works?

0 Answers   HAL,

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How will you determine the rating of a motor for continuous duty variable load motor applications?

1 Answers  

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What are the different types of dams?

0 Answers  

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We use ungrounded DC system (220V/110V) for control and protection system in substations etc. Suppose we have long 2 core DC cables running from our DCDB in control room to the load (length of around 2 to 3 km). Do we need to protect these long DC cables from earth leakages or not? If yes how?

5 Answers   Siemens,

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The control system is used for?

3 Answers   CCP, NTPC,

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n1 =1000 n2 =?;v1 =200:v2 =400

1 Answers   APGenco,

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How the neutral earthing is connected in DG alternator

6 Answers  

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I have lowered a submersible pump having 100 LPM discharge & 130 Mts. Head, 15 HP rating on borewell. After lowering 108 Meters, It is taking 39 amps & blowing the fuse. Can someone put light what is the cause behind it ?

1 Answers  

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