Whats parameters which we keep in mind when grounded any electrical machine.

1 Answers   Essar,

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Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?

0 Answers  

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my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)

2 Answers  

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Why VL is more than the Vc?

2 Answers  

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why DOL starter is use in induction motor as it is not reduce the starting torque

2 Answers   Maruti Suzuki,

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AIR GAP IS TERMED AS USEFUL. WHY?

5 Answers  

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what is the principle of singkle phase energy meter?

3 Answers  

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how to calculte capacitor range for single phase induction motors??pls tel

0 Answers  

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my first school?

1 Answers  

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can i use ups power as a raw power for another ups

0 Answers  

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How to create a SCADA diagram on PC? I run the DG everyday but i dont know how that animated single line diagram is created.Please answer.

1 Answers  

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What is the basic difference among Circuit breaker,Contractor and Isolator? Are they different names of same device/equipment?

2 Answers  

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