Answer / suresh

Primary delta secondary star type stepdown transformer used for lighting loads.

Answer / amit

step down

I am gokul. i finished B.E(EEE). I have 2 years experience in maintenance. But now i have not job, so i am searching. i want any effective courses in Electrical field with related to job and good salary. any one will help to me. please tell?

3 Answers  

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How Kneepoint voltage of CT practically related when CT in service. ie Knp is above 670 what exactly means

0 Answers   ABC,

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why the crow do not feel the current in overhead line when it sits on the wire??????

6 Answers  

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For single phase(phase to neutral) having potential difference 230.in three phase(phase to phase)we have 440V HOW...?

1 Answers  

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Why the outpet og DG is 415V not 440V?

1 Answers  

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In case of delta/delta transformer if the one phase is blown out then what will be secondary line voltage ?

4 Answers  

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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

0 Answers   IBM, Kirloskar,

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how to can we synchronize different capacity of DG sets.60kva& 250kva?

2 Answers   Power Plant,

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how wud i know that whether i have to use unitized package substation or transformer?

1 Answers  

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Then what do you call a transformer that is installed on the ground?"

1 Answers  

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Can anyone tell me what will happen if AC & DC supply get mixed???

9 Answers  

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how to select the cable size? any formula to calculate cable size?

4 Answers  

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