Answer / hussain

5KV is sufficient to megger 6.6KV cable, if you want to do
Hi-Pot test use: test KV= 2* rated KV +1

Answer / abhishek

for meggerirng it,s use 1.5times volt in HT cable.in 6.6kv cable we use 10kv dc.

what is the use of expulsition protective gap in 11Kv line.

0 Answers  

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what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY

0 Answers   L&T,

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What is the diff btw Conventional & Addressable Fire Alarm System???

5 Answers   Emerson,

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i have 3500 amp load and select current transformer and perches.how i calculate .please understand

0 Answers  

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how can we test the polarity of a 3-phase transformer?

2 Answers  

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What is the basic difference between earthing, ground and neutral?

11 Answers   Balco, Cognizant,

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what is phase voltage and phase current what is line current and line phase

3 Answers   L&T,

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Which. Type of motor used in. Fan

10 Answers   Bajaj, HCL,

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PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

0 Answers   NHPC,

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what is the transformer

6 Answers  

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If I want to connect a capacitor bank on the HT side of a 11kV/415V, 3 phase delta-star distribution transformer to supply Reactive power to it..what practical specifications of a Capacitor bank that can i've??please reply..

0 Answers  

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If one lamp connects between two phases it will glow or not?

0 Answers  

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