Is current scalar or vector?

11 Answers  

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what is specific gravity of a battery if specific gravity increase/decrease,what will happen to the voltage/current of the battery

5 Answers   NTPC,

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how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

0 Answers  

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what we happen if 400 kvar cpacitor banks are on in manual mode and there is no load on mains ??????????????

7 Answers   HCL, Reliance,

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for high freq ac,why we first convert AC to DC and then DC to high freq.AC

0 Answers  

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draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

0 Answers  

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I have a 5KVA UPS. Total load to be connected almost 3KW. Ordering a battery pack with capacity of 1920VAh. How long will the backup time be?

1 Answers  

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Why is it that bus reactors are not accompanied by a neutral grounding reactor whereas a line shunt reactor is? PGCIL does so.

2 Answers  

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What is the functaion of IGBT in UPS system?

1 Answers  

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Any body can help me in getting LT panel test procedure.

0 Answers   TATA,

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y we are used signal conditioner in capacitive transducer

1 Answers  

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What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?

0 Answers   JSW,

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