Answer / md ahmeduddin farooqi

A feedback system that consists of a sensing element,
amplifier, and servomotor, used in the automatic control of
a mechanical device.

in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

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what the is the distance between 110kv termination point and the ground. how to calculate

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why nearly all voltages are in the multiples of 11?

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why induction motor takes high current?

1 Answers   Emerson,

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what is advantage of using star to delta in place of dol starter

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what is differentila pilot supervision in the incomer control panel in the power station?

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If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?

0 Answers   Kirloskar,

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why they charge more bill for low power factor rather than high power factor

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I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN

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why there is no short circuit when any resistance is used between phase and neutral?

3 Answers  

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dear friends, how to calculate "Gage" in copper wire , aluminum wire etc. have any formula?

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IN MY INDUSTRIES 125 HP MOTOR USED FOR THAT ONLOAD AMPS UP TO 280 SO CAN I USE ONE LOWER KVA DG SET WITH STEP UP TRANSFORMERS THAT MEANS WITH LOW POWER INPUT TO GET CONSTANT HIGH POWER OUTPUT EG:125KVA DG SET = 250 KVA STEP UP TRANSFORMERS

1 Answers  

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