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

When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?

0 Answers   UOM,

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Why derivative controller is not used in control systems?

0 Answers  

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why capacitor using the induction motor?

5 Answers  

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how to find the ballast lost from the actual wattage? for example i am going to buy decorative type 2x36watts fluorescent light fitting for this lamp how to find the ballast lost? is there any formula?

2 Answers   MEIL,

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the distance from my office to d.g is aprox 400mtrs and voltage drops ibn my office near about 40 volt what should i do p[ls suggest.

4 Answers  

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is it possible to flow a current between nutral and earth in a circuit? although nutral and earth having same potential diffrence? i=0/r=0A if any body now any solid reason because i am getting a triping problem in rcbo due to nutral and earth shorting???

2 Answers  

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which type of motor complete it's one rotation in 30 day's.

2 Answers  

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what is RR number Abbreviation energy meter

2 Answers   Trimax,

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In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?

0 Answers  

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At site, we have 30Kw motor (3 phase, 400V,50Hz) and FLC 54A as per the nameplate. At the time of starting it draws 840A instead of 390A (7.2%). As per the data sheet also its 390A starting current. it thru a dol starter from the MCC. can anyone tell what is the problem in the motor

5 Answers   ME,

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what is the minimum voltage require to injure our body?

4 Answers  

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what is sevice settings for mccb?How can be it setted?

1 Answers  

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