This paper presents a procedure to obtain patterns from propagating signals in a SSSC FACTS device. The acquired patterns are suitable for neural network relay protection schemes for Fault Detection (FD), Phase Classification (PC) and Fault Zone Estimation (FZE). By considering two fault scenarios, the patterns are obtained through digital simulations which include effects of transducers and no...

In this paper, a novel method is developed for designing the output feedback controller for Static Synchronous Series Compensator (SSSC). In the proposed method, the problem of selecting the output feedback gains for the SSSC controllers is changed into an optimization problem with a time domain-based objective function.Then, it is solved by using the particle swarm optimization (PSO) algorithm...

<span>From a transmission system point of view, any overload on the grid lines during operation in situations such as peak load or emergency conditions include line outage generator outage, is refers to congestion. Generally, congestion can be managed by controlling power flow. On other hand, series compensation has significant role control flow; therefore, equipment like fixed capacitor ...

This paper presents review of various techniques used for enhancement of power system stability. Various FACTS devices including UPFC, TCSC, SSSC, TCBR, FCL which are used for enhancing transient stability in power system are reviewed in this paper. Survey up to 2013 is done and the information collected in this paper is sufficient for finding out relevant references in the field of power syste...

This paper presents the transient stability assessment of TCPST, UPFC and TCSC. The control laws based on few assumptions were applied and have been found to be effective for power oscillation damping for large and small signals. The bang-bang control strategy is used for IPFC in which the injected voltage magnitudes were kept constant and only one of voltage angles was varied. The results of t...

This paper presents the introduction of various FACTS controllers such as SVC, TCSC, TCPAR or TCPAT, SSSC, STATCOM, UPFC, IPFC, GUPFC, HPFC for operation, control, planning & protection from different performance point of view such as increased the loadability, improve the voltage profile, minimize the active power losses, increased the available transfer capacity, enhance the transient and ste...

1892 All Rights Reserved © 2016 IJARCET AbstractThe power system industry is a field where there are constant changes occurs. Economic and environmental pressures force electric companies to enhance the power transfer capability of the existing transmission lines instead of constructing new ones. Besides allowing a better utilization of existing power systems capacity, FACTS controllers can con...