Answer / mrudang

in HV CT the secondary voltage should be around Vk>400v

because in differential protection , we have to maintain
relay input of 1 Amp or 5 Amp

when a three phase motor in running condition consumes 2A in each phase,and if one of the phase gets fails what will be the consumption in other two phases

4 Answers  

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How does PLC work for sychronising of Two or more DG sets?

0 Answers  

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how to select cable size according to ampere.

1 Answers  

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How phase displacement change in the over current relay coils.

0 Answers  

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what r PID controllers?why they r used?what is there purpose?plz Explain in detail

0 Answers  

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what happen if the battery is charged by more than one source ,for ex: connecting data cable to laptop & charger pin to source supply ? 

2 Answers  

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What is APFC Panel????

5 Answers   Emerson,

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how we arrange the hv side with delta connection in case 33/11kv of transformer.

0 Answers   Jindal,

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What is the normal earth resistance?

11 Answers  

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what is meant by re-rolling motor? how it differs from standard motor?

0 Answers  

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A Question Like A Wire Is Wound Whose Resistance Is Some 132. 44647 Ohms. If A Voltage Of 30 mv, 296 Ma Current Is Applied To It What Is The Resistance.

0 Answers   TCS,

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what is relay type VDG,CDG,VTT ect?

1 Answers   Bhel,

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