Power System Transients Improvement using SSSC FACTS Controller with Modified POD Control Method

Priya Ranjan; Girraj Prasad Rathor

Power quality is a very essential to assure the good performance of the machines at the utility end. Day by day power demand is increasing largely while the increase of power generation and transmission has been severely limited due to limited resources. The increasing demand results, some transmission lines may be heavily loaded and the power system not be stable. Flexible AC transmission systems (FACTS) controllers have been widely used to solve existing diverse power system steady state control problems. In this work static synchronous series compensator (SSSC) with modified power oscillation damping (POD) controller is proposed for power system stability enhancement. The transient stability constrained for optimal power flow is a big challenge in the field of power systems because of its high complication and wide-ranging computation effort involved in its solution. This study presents a new approach to compensate the transient stability in power system. This work deals with modified POD design and compare with existing auxiliary POD control method. The work summaries the results of the modified POD control method with SSSC to enhance the transient stability. The model is designed in MATLAB software with Sim Power System tool box and simulated, from the results it verifies the effectiveness of the proposed method.

Select Volume / Issues:

• Volume 12,Issue 5,Sept. 2021

Year:

2021

Type of Publication:

Article

Keywords:

SSSC; POD; Modified POD; Lead-Lag Compensator; Power Quality Issues; FACTS Devises

Journal:

IJECCE

Volume:

12

Number:

5

Pages:

154-161

Month:

September

ISSN:

2249-071X