How synchronous motor helps to improve PF? plz explain

1 Answers  

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Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing

0 Answers  

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Is it required to use 2 nos of body earthings to any machine though if we use TP with E supply is provided to Machine?

2 Answers   HAL,

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How to measure corona loss in a transmission line?(Plz ans only if u know the exact answer)

3 Answers  

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WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.

1 Answers  

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Why a starter is used for a motor?

50 Answers   L&T, Nilachal Polytechnic,

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what is elevation lamp?where its used?

2 Answers   Essar,

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why we are using the 2 slope in differential relay?but in busbar differential we are using only one slope. what is the reason.

1 Answers  

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How to determine the Power factor is Leading,Lagging & Unity ?.I don'thave any Meters.

3 Answers  

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what phase and neutral.

3 Answers   HP,

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What is a liquid resistance starter?where it is used??

15 Answers   Mecon,

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What is the effect of impedance on the heat losses in case of AC system??? Does heat losses really depends on the impedance or depends only on resistive component only..??

4 Answers  

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