Answer / uditparashar

in cold rolling mills we use TRF as a notation for total roll force

How to measure current and voltage in an ELV circuit

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why C T secondary are rating 5A generaly .

7 Answers  

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what happen when ac motor is connected with dc current

4 Answers  

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I want to know the currect formula for industrial lighting lux caluculation & light fittings selection

2 Answers   MRF,

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please send me last 5 year interview questions

0 Answers   ONGC,

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Why is it that variation allowed in supply voltage to motors is (+ or -)10 %, whereas that in frequency is (+ or - )5 %

3 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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ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?

0 Answers  

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ROC converges if poles and zeros lie inside a. Origion b. Z=1

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Describe the test procedure to determine the vector group

0 Answers   MPSEB,

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LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

0 Answers   Himatsingka Seide Ltd,

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Why does The speed of motor used in elevator remain constant irrespective of load??

1 Answers  

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