Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.

0 Answers  

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wat is the difference between BE &BTECH.

8 Answers  

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What is the formula for calculating no-load current?

0 Answers  

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A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

0 Answers  

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what is the purpose of neutral grounding resistor (NER) and why?

8 Answers   CBRE, Square Textiles,

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How to calculate HT XLPE CABLE for 11 kv / 433 v , 1500 kva oil type transformer system? plz provide step by step calculation

15 Answers   Engineers India, Indian Railways, Polycab, Shashwat, Sitara Energy, Sonali Bank,

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With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

0 Answers   VECL,

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A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

0 Answers  

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how much test voltage should applied for tan delta test.

2 Answers   Electrical, TATA,

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What are the necessary conditions for production of rotating magnetic field.

4 Answers   BARC,

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when we megger is not damaged when we are measuring very low resistance? high d.c. voltage is produced in megger so according to i=V/R. current will be high so what is the reason ?

1 Answers  

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what is meant by twilight switches 7 where its applicable ?

0 Answers  

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