For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?

0 Answers  

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draw single line diagram of UPS

1 Answers   Adani Ports, Equate, IBM, SAP Labs, Socomec, TATA,

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if the rotor of induction motor is purely inductive then what is the electromagnatic torque.........

1 Answers  

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What is NUMBER OF RUN for power cable means?

4 Answers  

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if earthing is not connected to computers any problem ?

2 Answers   HP,

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Why the capcitor to be discharged after put in to operation & why not inductor though the both elements stores energy?

3 Answers  

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Motor and transformer working with same principle so why motor rotates while transformer not?

7 Answers  

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How to maintaine ht motor efficiancy

1 Answers  

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I am in last year of Engineering.I want to apply for ONGC on GATE based score.They require Certificate of Competency as Electrical Supervisor.How can i get this certificate so I can apply for AEE(ELECTRICAL) in 2016

1 Answers   ONGC,

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How magnetic balance test of single phase transformer is done,Especially in ESP transformer rectifier set.

2 Answers   Bhel,

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what is the principal of transformer?

2 Answers  

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How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

0 Answers  

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