Hi,i want to appear for IES (EEE),can any one plz help me how to apply and how to prepare

1 Answers  

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What are formula we can apply to determine the HT/LT current of 11KV/433V transformer except KVA/LV×√3. ?

2 Answers  

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what is the working principle of induction motor

2 Answers  

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When the DG is running at the time we can connect to capacitor banK? why it is required or not

1 Answers  

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what is voltage

7 Answers   TCS,

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Why we does earthing for transformer neutral point

5 Answers   amps, DLF,

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How to check phase R,Y,B

3 Answers  

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My system is 22kv/3.3kv transformer. client is asking to use NGR, but as we have dedicated Neutral Earthing systems which has a value less than 1 Ohm. So i want solid comparision. Why i should not use NGR as my system is already protected.Can any one help me to get out of this.how should i reply on basis of some great comparision and calculations. Please help

2 Answers   Ariel,

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can any one provide some material?

1 Answers  

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When geneartor is running in poor lagging side power factor its excitation current increases then it is running in improved lagging side.Kindly tell me when gen is running in leading side what will happen

3 Answers  

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Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?

2 Answers  

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State norton’s theorem?

0 Answers  

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