how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt

0 Answers  

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what is the purpose of reactor in electrical substations ?

2 Answers  

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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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how much test voltage should applied for tan delta test.

2 Answers   Electrical, TATA,

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If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

0 Answers  

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why ferranti efect occurs on no load only?

3 Answers  

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what is L.T?specify the range?

7 Answers  

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can anyone plz tell me in 3 phase induction motor, whare we use STAR CONNECTED MOTOR and whare we use DELTA CONNECTED MOTOR

3 Answers  

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How to calculate multiplying factor of dc energy meter

0 Answers  

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whatis the commertial spec. of distribution boards ?

0 Answers   Bosch,

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number of I/O devices in siemense plc

0 Answers   EB,

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I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400

0 Answers  

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