Answer / pillay

A LOAD BANK IS USED AS A SUBSTITUTE as load to test the performance/ ability of a generator set.

How can i check a relay good or not?

2 Answers  

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Which device is provided as backup of Buchholz relay???

2 Answers   Indian Railways,

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how to check a three phase induction motor by multimeter & megger?

2 Answers  

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i have 6oo kva dry type transformer and its neutral is not grounded even body of transformer ground i want to know it is safe or not ?

2 Answers  

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Can we use MCCB with Auxiliary Contact in place of Contactor in a AMF System.

1 Answers   C&S, Farnek,

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What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.

0 Answers   DAE,

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Why Ferranti effect not occurs at full load?

4 Answers   L&T,

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The power consumption, in case of centrifugal loads (like pump, fan, blower etc.), proportional to ____.

2 Answers   BSNL, NTPC,

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I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.

0 Answers   Vadilal,

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what is the principle of switchgear and its function

1 Answers  

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What is quadrantal symmetry?

0 Answers  

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What is difference between Over Current & Earth Fault protection?

0 Answers   ABC,

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