Answer / dipankar ghorai

Atleast 30% load

Answer / binod barik

3PH 40KVA IS THE O/P OF THE GENERATOR MAX.LOAD WE RECEIVE
IS=40*.8=32KW( TAKING STD. AS COS IS 0.8 OF THELOAD SIDE
POWER FACTOR).TAKING MIN. LOAD MEANS DECREASING ITS
EFFICIENCY. YES IT IS NECESSARY TO GIVE BLANCE LOAD IN 3
PH SIDE TO AVOID HEATING & TO GET MAX EFFICIENCY, SO NO
PHASE LEFT WITHOUT LOAD

what is elcb

2 Answers  

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What are the drawbacks of HVDC system?

4 Answers  

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Explain why the Voltage drop will happen in 3 Phase line?

3 Answers  

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How the electric train gets the supply of electricity? What is the return path of the current?

8 Answers   Siemens,

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What are the material used for resistor?

1 Answers  

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why selected genration, transmission or any at 11kv, 132, 220, 220 or 440 voltage which is propotional to 11. why does not any for ex. 12 kv 13kv or any

2 Answers  

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differentional compound gernater used for wielding porpose. why????????//

2 Answers  

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Utility company give the supply to customer in KVA but bill them for Watt.why?

1 Answers   L&T,

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expansion of rccb

2 Answers   Videocon,

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In Slip ring Induction Motor we use Liquid Rotor Starter for Starter Every Time Liquid Filling we need add Soda Sodium Carbonate or only Distilled water is Enough.

2 Answers  

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Current Transformer's star point must face the protected object for the relay operation?

2 Answers   Siemens,

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difrent between vcb acb sf6 and mccb breakers

2 Answers   DMRC,

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