Topic :: Capacitor





Capacitor Interview Questions
Questions Answers Views Company eMail

What is the purpose of capacitor?

1390

Explain bypass capacitor?

654

What is meant by coupling capacitor?

659

What is the function of capacitor in electrical circuits?

622

Which capacitor is preferred for high voltage and frequency?

606

What is the general term for the kind of material usually placed between the conducting plates of a capacitor?

519

Tell me what type(amount) of capacitors are used in fan?

505

Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

533

An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

730




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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