Topic :: Capacitor





Capacitor Interview Questions
Questions Answers Views Company eMail

Is there any capacitor in 3-phase IM?why,xplain.

2 2454

what are the losses of capacitor??

1 3120

How many capacitors using in LT panel as per Govt rules?

Electrical Tech,

1510

why we use capacitor in Fans not resistor?

Vardhman,

4 7479

I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer

1453

While DG is on Load? we can start the capacitor bank?

Inorbit,

3 4702

where HT & LT capacitor uses ?

NTPC,

2 10275

HOW MUCH CURRENT CAN CARRY A 50 kvar DELTA CAPACITOR BANK?

2 4880

why capacitors cant used in genset to maintain power factor..??

2 4355

i measured a 3-ph capacitor with a multimeter which is not connected to supply... but i could get the phase to phase voltage... how tis is possible..????

1428

what is the advantage of connecting capacitors in delta than in star?

1640

cab we add capacitor bank with generator to improve power factor or not??????

1 3444

when we connect the capacitor banks in series with the circuit?

Cipla,

3 6049

which type of capacitor store high amount of energy for long time ? ( polarized or unpolarized )

1 1960

why shunt capacitor is connected

1 3079




Related Topics


Un-Answered Questions { Capacitor }

what is the purpose of capacitor? and capacitor load means what? how does it connect?

1953


How a capacitor discharge weld power supply works? what is the use of a pulse transformer?

1581


In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

1891


what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

1586


How shall i select the value of capacitor or inductor in a system?

1452






Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

1610


how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.

2304


how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)

1634


i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

1440


how to calculte capacitor range for single phase induction motors??pls tel

1622


what is proper capacitor placement? How to evaluate capacitor size?

1653


EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)

7564


defination of transistor controlled series capacitor

2205


Can anyone explain me about the capacitor calculation

1715


Inductor and capacitor........power in one phase and ...... in it another phase.

1609