Answer / parminder

200/5 AMP IS SUITABLE

Why most of analog o/p devices having o/p range 4 to 20 mA and not 0 to 20 mA ?

2 Answers  

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What is the safety of UPS?

0 Answers  

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define excitaton voltage and excitation current?

2 Answers   Allied Group,

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effect of single phase transformer on full load current?

2 Answers  

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What is the limitation of kirchoffs law?

0 Answers  

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Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

0 Answers   Siemens,

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why synchronization done in clockwise direction?

12 Answers   Hindalco, NTPC,

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what is difrent between earthing and ground

4 Answers  

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if dc excitation is used to produce manetic flux in rotating machines then ehy it is not used in transformers.

4 Answers  

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Stator core loss of squirrel cage induction motor compared to rotor core loss is= A equal B more C less D depends on load

2 Answers  

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Mention the methods for starting an induction motor?

0 Answers  

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eddy current losses depends on?(a-max magnetic feild,b-avg magnetic feild,c-on frequency,d-on square of frequency)?

3 Answers   Ecil,

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