why some harmonics are disturbing while the others not

1 Answers  

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What is the power factor,apparent power,reactive power and formula of power factor.

3 Answers   MNC,

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Two bulbs of 500w and 200w rated at 250 v will have resistance ratio as ?

2 Answers   CGL, Dreamz Infra, Sunny Developers,

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does buccholz in a transformer use batteries

2 Answers  

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why transformer core is eathed?

7 Answers   ECE,

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What is the Diference between DYN 11 and DYN 5 .How to change the Vector group from DYN 11 to DYN 5.

3 Answers  

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Can 60 Hz transformer be used inplace of 50 hz transfromer?

1 Answers  

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How much amperes needed for starting of 4HP motor?

1 Answers   CM Smith Sons,

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1)Why V cross Arm is used in transmission lines? 2)Why H cross Arm are not used in single poles?

1 Answers  

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What is thresh hold value of current?

0 Answers  

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what should be 3phase motor capacity or rating to connect in star connection. what should be 3phase motor capacity or rating to connect in delta connection. what should be 3phase motor capacity or rating to connect in star delta connection

1 Answers  

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what is a types of short circuit and what is a types of distance protection tests

0 Answers   Anna University,

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