Does increase or decrease of reactive load affects the Voltage.

5 Answers   Nalco,

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is starting current of induction is high or stating current of ransformor is hign ,for the same rating

12 Answers   BARC,

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difference between over current and over load protection?

5 Answers   BARC,

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how unidirectional torque is produced in DC motor?

0 Answers  

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What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

0 Answers   GNFC,

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how to design domestic earthing pit and earthing wiring?

1 Answers  

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there are a transformer and a motor. both are connected to 3phase, 415 Volt, 50Hz power supply. Both are working with induction principles. Then, why, motor is rotating and transformer is not rotating.

8 Answers  

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can anyone show me how the 3 phase power is supplied to socket outlets?

0 Answers   Bhel,

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how do you measure earth leakages in 3phase wires?

2 Answers  

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how to calculate vfd o/p voltage by frequency

0 Answers   HCL, Orchid,

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how an electron flow in a wire. can it flow like a car running on the road?

2 Answers  

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Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com

0 Answers  

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