Answer / pawanchauhan12

First VFD Meaning Variable frequency Drive . its run after receiving reference voltage 0 to 10 v . checking Outgoing voltage of VFD by any multi-meter

Dir sir we have 750 kva Caterpillar dg set we are fas on different problem we start dg set ofter 1 mint apply load around 500a dg was run one or 3 mint after 3 mints dg was shutdown automatic how to face tis problem

3 Answers  

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What is the difference between RCD & RCCB, Where it can be used

3 Answers  

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Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics

0 Answers  

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WhY PF low at Time of PT Missing in HT Meter

2 Answers   HCL,

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how to operate and maintenance of 1500 kva diesel generator set

0 Answers   Supertech,

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what is the difference between earthed system and unearthed system.. where do we use unearthed system because in electrical catalogues always cable for earthed and unearthed system is given..pls elaborate

3 Answers  

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In Extended Delta transformer, by which method we can measure the extended angle of transformer?

1 Answers   Usha Martin,

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what is interlocing and what is the purpose of this?

4 Answers   L&T,

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what is the reason for choosing DYn11 in transformer, why not DYn12 or something else

1 Answers  

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Is there is any hazard to insulation of 3hp motor 5 KV megger is used for it?

1 Answers  

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In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil

0 Answers  

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what is AVP?

2 Answers  

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