what happens when power factor leads or lags to electical or home appliances

2 Answers  

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Can you explain about Restricited earth fault protection scheme

0 Answers   NCC,

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Piezoelectric materials serve as a source of:- A. Microwaves B. Ultrasonic waves C. Musical waves D. Resonant waves

3 Answers  

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what is RTU with SCADA connection ?

2 Answers  

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what is effect of brush shift in machine?

1 Answers  

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why armature is placed in stator but not in rotor in synchronous generator ?

2 Answers   Student,

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how to calculate generator capacity?(kva)

2 Answers   SMEC,

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in transfomer which type of oil is use!

9 Answers   Essar,

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Can we use Motor protection CB while we use the VFD for Speed control?? if not means please tell the reason!!!

1 Answers  

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how to reduce humming noise in transformer?

3 Answers  

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In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

4 Answers   Bhel, IBM,

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In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

0 Answers  

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