Capacitive reactance formula

Capacitive reactance
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Capacitive reactance formula

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Related questions

Capacitive reactance is more when?

Description : Capacitive reactance is more when?

Last Answer : Capacitive reactance is more when capacitance is less and frequency of supply is less.

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Time constant of a capacitive circuit

Last Answer : It is denoted as τ, tau and has the value of 1/RC. We

In a pure capacitive circuit if the supply frequency is reduced to 1/2, the current will?

Description : In a pure capacitive circuit if the supply frequency is reduced to 1/2, the current will?

Last Answer : In a pure capacitive circuit if the supply frequency is reduced to 1/2, the current will be reduced by half.

Capacitive susceptance is a measure of?

Description : Capacitive susceptance is a measure of?

Last Answer : Capacitive susceptance is a measure of a purely capacitive circuit's ability to pass current.

Time constant of a capacitive circuit?

Description : Time constant of a capacitive circuit?

Last Answer : Time constant of a capacitive circuit increase with increase of capacitance and increase of resistance.

In a highly capacitive circuit the?

Description : In a highly capacitive circuit the?

Last Answer : In a highly capacitive circuit the reactive power is more than the actual power.

Series capacitive compensation in EHV transmission line is used to

Description : Series capacitive compensation in EHV transmission line is used to

Last Answer : To maintain voltage stability 

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Description : What is Capacitive coupling ?

Last Answer : Capacitive coupling is connecting a circuit to another circuit using a capacitor in order to allow only Ac signal to pass through from circuit1 to the other circuit.

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Description : AC Circuits with Resistance but No Reactance

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What is the unit of reactance?

Description : What is the unit of reactance?

Last Answer : Unit of reactance is Ohms ( Ω ) .Reactance is denoted by X .

What is the inverse of reactance?

Description : What is the inverse of reactance?

Last Answer : Inverse of reactance is Susceptance .Unit of Susceptance is Siemens.

what is the reciprocal of reactance?

Description : what is the reciprocal of reactance?

Last Answer : reciprocal of reactance is susceptance.

Define impedance diagram and reactance diagram.

Description : Define impedance diagram and reactance diagram.

Last Answer : Impedance diagram: Impedance diagram is the simplified equivalent circuits of single line or one line diagrams of power system in which all components are represented by their equivalent circuit.  ... machines are neglected and is used only for fault current calculation is called reactance diagram.

What do you mean by exciting resistance and exciting reactance?

Description : What do you mean by exciting resistance and exciting reactance?

Last Answer : At no-load, a transformer behaves as a highly inductive load connected to the system which contains some resistance and inductance in parallel. The resistance is called exciting resistance R0 = V1/I w and reactance is called exciting reactance, X0 = V1/I mag

If the % reactance upto the fault point is 20%, then the short circuit current will be

Description : If the % reactance upto the fault point is 20%, then the short circuit current will be

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A single phase transformer has resistance and reactance of 0.2 pu and 0.6 pu respectively. Its pu voltage

Description : A single phase transformer has resistance and reactance of 0.2 pu and 0.6 pu respectively. Its pu voltage regulation at 0.8 pf lagging would he

Last Answer : A single phase transformer has resistance and reactance of 0.2 pu and 0.6 pu respectively. Its pu voltage regulation at 0.8 pf lagging would he 0.52

Consider the following statements. Which of these statements are correct ? (1) Reactance relays are preferred

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Description : Reactance relay is normally preferred for protection against

Last Answer : Reactance relay is normally preferred for protection against earth faults

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A 4000 kVA, 11 kV/132 kV delta-star connected 3-phase transformer has reactance, x1 = 0.12 p.u.

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A reactance relay is

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A capacitor-start single phase induction motor is switched on to supply with its capacitor replaced by...

Description : A capacitor-start single phase induction motor is switched on to supply with its capacitor replaced by an inductor of equivalent reactance value. It will?

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