Answer / vinod meena

by adding the capacitor bank in the circuit...

Answer / mubashar hussain arshad

we cam improve the power factor by capacitors... by
improving power factor the KVA rating of aquipments become
small so we can reduce the cast of equipments.... so by
improving the power factor one can get cost benefits and
size of equitments smaller

Why the CT Secondary is rated as 5A generally?

2 Answers  

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What is the formula to calculate distribution transformer De-rating on iron losses basis

0 Answers   IESCO,

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what is purpose of using reactor in substations.

20 Answers   Heavy Engineering Corporation Ltd HECL,

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In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason

10 Answers   Siemens,

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to transmit 30kw of power at 30 km what is voltage required

2 Answers   Anglo Eastern, Merchant Navy, NPCIL,

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what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded

0 Answers   NTPC,

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How electrical power(MW)is varied OF an A.C Generator in response to varying steam input to a steam turbine ?

1 Answers   Hindalco,

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why three phase capacitor takes unbalanced current in capacitor bank?

0 Answers   Aggreko,

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our industries ht line so power fluctation(once drop of power please rectify causes

0 Answers  

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Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?

2 Answers  

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how to decide the load on secondary of the tranformer

1 Answers   DLF,

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why we test the core balance of the transformer?

1 Answers  

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