Answer / thowsif_emerson

Hi If We know the plant:-

Input Initial Power Factor:-
Input Desired Power Factor:-
Input Load KW :-

Then we can cal the Required Kvar i.e capacity
of Capacitor bank...

Answer / pichumani

As a thumb rule, 1/3 (30% appx.) of your KVA demand shall
be the KVAR requirement of your plant.

How to find out kvar from any particular load capacity give a formula

3 Answers  

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Circuit diagram of tube light without starter using electrical choke

0 Answers  

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can anybody give me current carrying capacity of cables e.g size of cable in sq.mm & its current capacity both alluminum & for copper

4 Answers  

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1. what is usage for power factor in industries?? 2.why we need to monitor power factor??

4 Answers   Havells,

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why is fan rotating slow speed, what is the problem?

4 Answers  

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Is 3C x 2.5 Sqmm Cable can withstand 40Amp Starting current? If Yes then specify your ans.

2 Answers   NTPC,

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How to increase solar cell efficiency ?

1 Answers  

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what is difference between short ckt and overload?

6 Answers   Siemens,

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what is use of stater and choke in tube light.?

2 Answers   Aditya Birla,

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what is difference between cpp electrical system and refinery electrical system

0 Answers  

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What is the difference between AC Drives and DC Drives?

14 Answers   College School Exams Tests, La-Gajjar Machineries, LG, Schneider, SMEL,

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Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.

0 Answers   HAL,

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