what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:

0 Answers  

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what is difference between mccb,mcb,elcb,pccb

7 Answers  

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OHMS Law is only applicable for ac or dc or both circuiT?.

6 Answers  

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we change the speed of the synchronous motor by incresing or decreasing a rotor resistance

1 Answers  

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difference between temperature sensor and temperature switch

3 Answers   ABB,

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When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?

0 Answers   HPCL,

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what is the difference between megger and earth resister ??

0 Answers   HMPL,

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what modulation is used in landline telephone signals?

2 Answers  

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What does substation operator do in substation?

2 Answers   ABB,

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Air circuit breaker safety

0 Answers  

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How to calculate busbar size & what is the procedure we make for determine that?

35 Answers   Auko Tex, Integra, PowerTech, Shadhin Group,

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Upload data by LSMW via BAPI in SAP system.

1 Answers  

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