Answer / awaken

IT SHOULD ALWAYS IN MULTIPLE OF FORM FACTOR (1.1) ie ave/rms
value

Answer / aree dewan

because step up and step down transformer are designed for
the selected range of voltage..

Answer / dinesh

they r just standards like 50 hz 60 hz
no relation to form factor 1.1
remember 765kv line

how a synchronous motor is used as a resistor,capacitor and an inductor?

3 Answers   Technocon Services,

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what happens when power factor leads or lags to electical or home appliances

2 Answers  

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Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me

0 Answers   Sail,

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Why carbon brush used in dc motor also why its not used in ac motor?

2 Answers   RRB,

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which motor is suitable for traction? why?

15 Answers   BCH, KPCL,

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Why synchronous motor is used in power factor improvement,dc series in lift

0 Answers  

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In D O l starter motor starts as a star connected ,then in star delta starter also motor initially starts as star how come star delta is preferred from dol

2 Answers  

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why grid frequency varry time to time?

2 Answers  

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what are safety measures in /control in diesal engine/ explain them?

0 Answers  

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we want low electricity at lower speed of fan.what we have to do?

5 Answers  

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I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.

2 Answers  

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what is the speed of current

4 Answers  

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