What is meant by compensation in power system?

Definition: Series compensation is the method of improving the system voltage by connecting a capacitor in series with the transmission line. In other words, in series compensation, reactive power is inserted in series with the transmission line for improving the impedance of the system.

What is the need of compensation in power system?

The main reason for reactive power compensation in a system is: 1) The voltage regulation 2) Increased system stability 3) Better utilization of machines connected to the system 4) Reduction in losses associated with the system 5) To prevent voltage swell as well as voltage sag.

What are the types of compensation in power system?

Reactive power compensation in a power system is of two types—shunt and series. Shunt compensation can be installed near the load, in a distribution substation, along the distribution feeder, or in a transmission substation. Each application has different purposes.

What is compensation in transmission line?

Series compensation is the method of improving the system voltage by connecting a capacitor in series with the transmission line. In series compensation, reactive power is inserted in series with the transmission line for improving the impedance of the system. It improves the power transfer capability of the line.

What do you mean compensation?

Compensation is money that someone who has experienced loss or suffering claims from the person or organization responsible, or from the state. He received one year’s salary as compensation for loss of office. [ + for]

What is the compensating current?

The compensation currents adopted a synchronous reference frame detection method that gives good performances under ideal or non ideal voltage conditions. To maintain dc link voltage constant and compensate the power losses of the inverter a proportional-integral voltage controller is used in the outer control loop.

What are series and shunt 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.

What is compensation and example?

Compensation may also be used as a reward for exceptional job performance. Examples of such plans include: bonuses, commissions, stock, profit sharing, gain sharing.

What is compensation and its types?

Compensation refers to any payment given by an employer to an employee during their period of employment. In return, the employee will provide their time, labor, and skills. This compensation can be in the form of a salary, wage, benefits, bonuses, paid leave, pension funds, and stock options, and more.

What do you mean by voltage compensation?

In a power system, voltage at various buses tends to increase or decrease during its daily operation. To ensure constant voltage to consumers, various techniques are utilized. When the voltage is below the required level, reactive power produced by inductance needs to be offset by capacitance.

What are the objectives of shunt compensation?

The ultimate objective of applying reactive shunt compensation in a transmission system is to increase the transmittable power. This may be required to improve the steady-state transmission characteristics as well as the stability of the system.