we convert 66kv to 33kv then 33kv to 11kv,11kv to 440v.why not we convert directly from 66kv to440v?

7 Answers   HCL, L&T,

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what is metering cum synchronizing panel and how it is used?

0 Answers   Wipro,

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After fault clearing in Tr line, whether the Metering core of CT is comes to normal condition from saturation region & its works as a normal condition?

1 Answers  

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Due to ferranti effect which power increases at the receiving end?active power or reactive power?

5 Answers  

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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How many types of faults are there in 3 phase power system?

0 Answers  

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DG B-check,C-Check,D-check is depending upon the running hrs.If the running hrs is not reached as mentioned.How to conduct the DG checks.

15 Answers   Blue Star,

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give types of Air conditioners commonly used &its use?

5 Answers  

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what happen "when Dyn11 is parallel operation with Dyn1"?

9 Answers  

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why we can turn on the phase-A scr in 3 phase converter at 30 degrees

1 Answers   JSW,

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HOW TO CALCULATE THE VT SIZING?

0 Answers   L&T,

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in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?

0 Answers   apspdcl,

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