I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

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why transformer rating in kva

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why control circuit voltage always chooses to be 110v and 220v? and in where it is 110v and 220v? and in where it AC and DC?

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how point on wave controller works.

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What is the main difference between generator and alternator

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what would be the earth to neutral voltage in industries? if it is not main Taine then what will happen?

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Why the steam turbines are run at high speed where as the hydro turbines are run at low speed?

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The armature of shunt dc motor has 0.8ohm resistance and motor is to run on 120V circuit.If motor is suddenly thrown on circuit while armature at standstill then current drawn by motor will be??Also back emf in normal running is 110V

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why transformers rating are in KVA

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how much current (in MW)can be carried max. through S/C dog & Panther Conductor ?

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in wind mill use 2100 kw asychronous generator ( induction generator ) rotor voltage : 3300,stator voltage : 690, rpm : 1511 type : MRL063E04 ' we check rotor resistance magger value found following. R-EARTH - 00 M.OHM,Y-EARTH-34 M.OHM,B-EARTH- 33M.OHM R-Y: 31 M.OHM, Y-B: 00 M.OHM,B-R :33 M.OHM HOW CAN I TAKE DECISION?pls ans. quickly

0 Answers   Shaifali Rolls,

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After synchronization with grid what is the demand value QKVAR and how we will maintain that?

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