Answer / velmurugan

If Parallel operation with EB it should not satisfied the following conditions.
1. voltage
2. Frequency
3. Phase sequence

how fluoresent lamp works??

2 Answers  

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please mention the minimum IR value for different voltage systems

6 Answers  

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Send the control circuit digram of a star delta stater?

1 Answers   L&T,

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why high speed tripping relay is used in protection circuit why not normal relay

0 Answers  

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what is basic difference betmeen normal & flame proof motor??

0 Answers   Dynamics,

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1. what is the power factor of a purely inductive load? 2. Which type of transformer connection is preferred in case of power supply transformers? 3. In power transformer usually which winding is closer to the core? 4. what will happen to the generated emf if the no. of poles of an alternator is increased?

5 Answers  

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how the magnetic flux is said to be rotating & alternating?

4 Answers  

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what is the diference beteween dedicated earthing & body earthing?

1 Answers  

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Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

0 Answers  

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If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!

0 Answers  

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how to erect roof control panel?

0 Answers  

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how to select correct size of power cable for inverter duty motor

0 Answers  

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