Does increase or decrease of reactive load affects the Voltage.

5 Answers   Nalco,

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what is buffer resistance starter.?.What is the working principle and where it is used..?

0 Answers  

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which of the folowing has negative temperature coefficient of resistance? a. mercury b. copper c. lead d. carbon

2 Answers  

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Hi Recently I got one formula that is Impedence of Xformer = Rated KVA/Root 3 * secondry voltage OF Xformer. Is it Right??????

2 Answers  

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is there any concept of armature reaction in Induction motor?

4 Answers  

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Where is 2 phase supply used commercially?

3 Answers   NTPC,

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I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain

0 Answers  

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125Kva Dg can take up how much amphere load.

7 Answers   Indian Railways,

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

15 Answers   Bhel, Sail, Sterling Telecom, TCS,

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does buccholz in a transformer use batteries

2 Answers  

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why ht line fuse wire is so thin

7 Answers   DLF,

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how we are measuring the winding temperature of the transformer?

11 Answers  

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