Answer / nagarjun

50hz paka

Answer / nitin narwal

tolerance+/-1%

Answer / ravi

as per indian standereds frequency is 50Hz with +3% to -5%
variation

Answer / rameshwar dangi

50hz+/-.5

Answer / j.kesavan

freequency standard maintain big power plants
50hz.,tolarance + or - 2.5

Answer / anandha kumar

With tolerance 51Hz.

Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2

0 Answers   PCSB,

what is the principle of operation of domestic fan?? what is the role of capacitor in it??

5 Answers  

why nutral and earthing wire connect with each other in main panel board.

2 Answers  

6.6Kv feeder feeding tow step down transformers-415V-,what the possible consideration for parrellel operation?

1 Answers  

Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.

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What will happen to transformer if we gave 5HZ input instead of 50/60Hz??? explain with reason

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What is difference between dc three point starter and dc four point starter?

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why motor burns ?

5 Answers  

what is meant by VFD ?where its useful ?

7 Answers  

Why the capacitor bank is keeping on for electricity supply and keeping it off for generator supply

3 Answers  

why the earth terminal of the three pin plug we are using bigger than the others?

2 Answers  

I want to know what is the short circuit level when 8 NOS 2000 kVA, 415v, 50hZ generator connected in paraller

1 Answers