what are advantage and disadvantage of zener diode?

2 Answers   Infosys,

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which motor will u use in refinaries?

1 Answers   IOCL,

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what is the formular for the calculation of CT'S when installed as part of a electrical installation so the correct meter is used

2 Answers  

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Will it be OK to connect a 5MVA 33/6.6kV Ynd11 Transformer to a Star connected Motor. Or on other words connecting a Delta to a Star. I have another 30MVA 33/11 Dyn11 and would it be practical to convert it to Dd0 consequently converting the Voltage Ratio to 33/6.35kV Dd0.

1 Answers  

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers   Bhel,

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what will happen if i connect or change line with phase terminal

1 Answers  

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what type questions asked in hp cl

0 Answers   HPCL,

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Why the ceiling fan has three blades, why not two,four or five?

4 Answers  

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trasformer ratting

2 Answers   Bhel,

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what are the losses of capacitor??

1 Answers  

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What is mean demand of the Plant?

2 Answers  

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What should be the minimum and maximum ohmic value for earthing?

2 Answers  

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