Answer / guest

Cogging can be reduced by number of rotor slots prime to number of stator
slot and also by skewing the rotor slot

How to set an overload in a motor?

3 Answers  

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If OLTC is in manual position there is chance to variation of voltage(Low or High)?

1 Answers   Juniper Networks,

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How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15

0 Answers  

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i alternator which of genarator used for excitor the what is reason?

3 Answers  

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why the voltage transmission is always in a multiple of 11? e.g. 110 V, 220 V, 33 kVA, 11 kVA

16 Answers   IAF, MahaGenco,

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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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what is voltage gradient?

8 Answers   Bhel,

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what is the name of the oil is used in transformer?

5 Answers  

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What are the different types of dams?

0 Answers  

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What will be the direction of rotation of a Alternator in case it goes in motoring action when connected with grid ?

6 Answers   DVC, NTPC,

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Difference between Lugs and Thimbles

0 Answers   ABB,

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What is the permissible sound level for 1000kva DG set and how the sound level is calculated.

1 Answers  

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