What are the objectives of line compensation?

Which is most suited objective of line compensation?

Objectives of shunt compensation:

  • Midpoint Voltage Regulation for Line Segmentation.
  • End of Line Voltage Support to Prevent voltage Instability.
  • Improvement of Transient Stability.
  • Power Oscillation Damping. Questions of this topic.

What is the line compensation?

INTRODUCTION Series Compensation is basically putting EHV capacitors in series with transmission lines. The capacitor compensate the inductive reactance of transmission line, thereby making virtual reduction in line length and enhances the stability limit and power transfer capacity.

What are the objectives of series compensator?

VOLTAGE STABILITY:

Series capacitive compensation can also be used to reduce the series reactive impedance to minimize the receiving-end voltage variation and the possibility of voltage collapse. A simple radial system with feeder line reactance X, series compensating reactance Xc, and load impedance Z is shown .

What are the objectives of static shunt compensation?

OBJECTIVES OF SHUNT COMPENSATION:

➢ Thus, shunt connected, fixed or mechanically switched reactors are applied to minimize line overvoltage under light load conditions, and shunt connected, fixed or mechanically switched capacitors are applied to maintain voltage levels under heavy load conditions.

What are the advantages of shunt compensation?

Shunt compensation using SVCs provides good voltage control along the line and at its terminals and can also result in increased transmission capacity.

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What is shunt and series compensation?

In series compensation, the FACTS is connected in series with the power system. It works as a controllable voltage source. … To compensate, a shunt capacitor is connected which draws current leading the source voltage. The net result is improvement in power factor.

Which is used for line compensation?

Active voltage source (synchronous generator)

Capacitors and inductors as such are passive line compensators, while synchronous generator is an active compensator. When solid-state devices are used for switching off capacitors and inductors, this is regarded as active compensation.

What is the basic principle of series compensation?

Series capacitive compensation method is very well known and it has been widely applied on transmission grids; the basic principle is capacitive compensation of portion of the inductive reactance of the electrical transmission, which will result in increased power transfer capability of the compensated transmissible …