What is the meaning of CT 40/5, 100/5 or in HT lines 100/1 ????????

3 Answers   Amex,

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why permanent magnet generator have higher frequency of 400hz

3 Answers   Jaypee,

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Can I use 1 phase power supply to run 3 phase motor? If yes, how?

6 Answers  

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how can we calculate ct ratings ?its any formula ?

3 Answers  

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what ispositive, negative, zero sequence impedence?

0 Answers  

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what is the purpose of shading ring or shading coil in electrical equipments.

0 Answers   BARC,

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why transformer are rated in KVA not in watt?

7 Answers   DMRC, L&T, TCS,

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Hi If connecting a temp generator 670KVA .415kv with step up Tx .415/11kv. I am given Generator impedances Z1 Z2 Z0 to 100MVA base. Do I need to work out the generator fault current by using these impedances i.e gen rating / impedance. Then use this as my source impedance for the calculations that follow.

0 Answers  

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In Railway,why we are used HT Line 25KV ?.why we are not used 11KV,33KV and others for This?

37 Answers   Airtel, BSNL, RRB,

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what is the difference between MCB and MCCB?

4 Answers  

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what is the thumb rule for determination resistance of resistor?

0 Answers   Siemens,

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Define the overload capacity of the motor?

0 Answers  

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