What is the use of stability factor?

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asked Mar 10, 2018 by anonymous

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If stability error for step input and speed of response be the criteria for design, what controller would you

If stability error for step input and speed of response be the criteria for design, what controller would you recommend (1) P controller (2) PD controller (3) PI controller (4) PID controller

Last answer: If stability error for step input and speed of response be the criteria for design, what controller would you recommend (1) P controller (2) PD controller (3) PI controller (4) PID controller

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asked Apr 30, 2018 by anonymous

The stability of the power system is not affected by

The stability of the power system is not affected by (1) generator reactance (2) line reactance (3) line losses (4) output torque

Last answer: The stability of the power system is not affected by line losses

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asked Apr 29, 2018 by anonymous

Which of the following statements is true? steady-state stability limit is greater than transient stability limit

Which of the following statements is true? (1) steady-state stability limit is greater than transient stability limit (2) steady-state stability limit is equal to transient stability limit (3) steady-state stability limit is less than the transient stability limit (4) no generalization can be made regarding the equality or otherwise of the steady-state stability limit and transient stability limit

Last answer: Which of the following statements is true? (1) steady-state stability limit is greater than transient stability limit (2) steady-state stability limit is equal to transient ... made regarding the equality or otherwise of the steady-state stability limit and transient stability limit

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asked Apr 28, 2018 by anonymous

steady-state stability of a power system is improved by

Last answer: steady-state stability of a power system is improved by using double circuit line instead of single circuit line

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asked May 8, 2018 by anonymous

The steady state stability limit as compared to the transient state stability limit is always

Last answer: The steady state stability limit as compared to the transient state stability limit is always Greater

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asked Apr 30, 2018 by anonymous

The 'Equal area criterion' for the determination of transient stability of a synchronous machine connected to

The 'Equal area criterion' for the determination of transient stability of a synchronous machine connected to an infinite bus (1) ignores line as well as synchronous machine resistance and shunt capacitances. (2) assumes accelerating power acting on the rotor as constant. (3) ignores the effect of voltage ... inherent damping present in the machine. (4) takes into consideration the possibility of machine losing synchronism after it has survived during the first swing.

Last answer: 1

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With fault clearing time, the transient stability of a power system

Last answer: With fault clearing time, the transient stability of a power system decreases

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The steady state stability of the power system can be increased by?

Last answer: The steady state stability of the power system can be increased by connecting lines in parallel.

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Last answer: Stability of a transmission line can be increased by Shunt capacitor, Series capacitor

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Improvement of transient stability using SVC

Last answer: Improvement of transient stability using SVC The static VAR compensator (SVC) is a shunt connected FACTS device. SVC have two modes one is inductive ... ;transmittable power. Transient stability improvement can be estimated using equal area criterion.

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Last answer: Stability: The system is said to be stable if it produces bounded output for a bounded input. It is used to define usefulness of the system. The stability implies that the system performance should not ... absence of the input, output may not return to zero it shows certain output without input.

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What is the use of stability factor?

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