What is power factor ?What are the benefits of improved power factor & how. Please explain with examples.?

5 Answers   ABB,

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how to set the overload setting in the thermal overload relay?? is there any calculation in that??

3 Answers  

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what are different types of excitation in synchronous generator,what is the difference between them

3 Answers  

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Why the rating of dc machine is in HP??/ Do reply guys..Its very important......

4 Answers   Apollo,

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what is active power and rective power and power factor

1 Answers  

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what is phase angle and how its generate moreever how we measure the phasse angle?

1 Answers  

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PLC Based Process Automoation Panels?

2 Answers  

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What should be the dielectric strenght value of transformer oil of 11/0.433KV distribution transformer and 33/11KV tranmission transformer ?

2 Answers  

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what are symmetrical and non symmetrical components in electrical installation.

0 Answers  

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Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.

1 Answers  

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When Neutral exceeds or equals the phase current in both single phase * three phase system?

1 Answers  

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reason of diode failure in alternator

0 Answers   adag,

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