Answer / k.prakashchandra

In case of twin core the return current is in opposite direction resulting in zero magnetism

what is a universal motor? how it works?

4 Answers  

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Why we use Carbon & graphite mixxed brushes in the DC motor?

6 Answers  

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what is the affect of earth's magnetic field on the frequency used in aircraft???

0 Answers  

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How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side

1 Answers  

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how to flameproof electrical motor on the shaft?

0 Answers  

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Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

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when we are going to higher voltage level in substations why we are using Sf6 circuit breakers instead of Vacuum circuit breakers.

3 Answers  

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The size and construction of bushings in a transformer depend upon?

0 Answers  

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i need bhel question papers.

5 Answers   Bhel,

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132 KV TRFO BUSHING BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?

2 Answers   MRF,

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Megar test tell sufficient resistant

1 Answers  

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How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?

0 Answers  

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