we r having 3 core 3 1/2, 4 core cables how we can know this cable has to be used for this purpose?

5 Answers  

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What are the different protection systems used to protect the transformer internally and externally?

16 Answers  

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in 400 kv system why should trip both side CB when we give hand trip?

1 Answers   KPTCL, NHPC,

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Why does the power consumed is always constant even if a fan speed is altered?

4 Answers  

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shall we use a machine having 60Hz frequency in india ? why?

4 Answers  

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condition Autotrip facia come on control panel of electrical transmission line?

0 Answers   Getco,

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Do you need any help with FEWA Electrical Supervisor exams?

0 Answers  

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What is the difference between Welding Transformer and Normal Transformer?.

2 Answers   DAE,

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why voltage rating not mention at HPSV or HPMV lamps?

2 Answers   OPS,

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dear all, How do i increase UPS (1000VA)backup time ? i have connected 2 12v wold you please 120 aH battery externally. ups charge the lead acid battery only 12.7 volt. backup time only 10.00 minuts and gose off. can any one of you help me?

1 Answers   Technomax, ups,

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please write motor, transformer, Generator setting, fault level calculation of Tr.etc

0 Answers  

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I have recently seen a transformer which had two primary terminals and was connected between two lines,i would like to know what kind of transformer is it?short discription about it,any advantages,purpose of usage of the same.............

8 Answers  

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