The power flow dynamics resulting from transmission lines charging has the potential to create nomadic congestion points, in a distribution that does not meet requirements of economic optimality. In this context, allocation Thyristor Controlled Series Compensator (TCSC) plays key role mitigating these congestions. However, number possible options for allocating compensator large porter system a...

This paper deals with the optimal location and parameters of TCSC and SVC in electrical power systems, using Particle Swarm Optimization technique (PSO). The objective is to maximize the transmission system loadability subjected to the transmission line capacity limits and specified bus voltage levels. Using the proposed method, the location of SVC and TCSC and their parameters are optimized si...

Abstract Preventing the power system from becoming overloaded and under stress to point where it is on verge of reaching limits its transient stability due high consumption. This paper proposed dynamic security assessment for using Thyristor controlled series capacitor (TCSC) devices controller. The criteria are based severity indices analyzing fault in system. index uses time domain analysis s...

This paper focuses on multi-objective designing of multi-machine Thyristor Controlled Series Compensator (TCSC) using Strength Pareto Evolutionary Algorithm (SPEA). The TCSC parameters designing problem is converted to an optimization problem with the multi-objective function including the desired damping factor and the desired damping ratio of the power system modes, which is solved by a SPEA ...

In this paper an attempt has been made to study the application of Thyristor Controlled Series Capacitor (TCSC) to mitigate small signal stability problem in addition to congestion management of a heavily loaded line in a multimachine power system. The Flexible AC Transmission System (FACTS) devices such as TCSC can be used to control the power flows in the network and can help in improvement o...

This paper develops an optimization procedure for tuning of power systems stabilizer (PSS) and Thyristor controlled Series capacitor (TCSC) based the power oscillation damping controller (POD)n to enhance Power System stability. Bacterial foraging algorithm (BFA) tries to minimize an Eigen value based multi objective function in which some loading conditions are considered concurrently to ensur...

Loss minimization in power system is an important research issue. Transmission line losses in a power system can be minimized by means of reactive power compensation. The continuous demand in electric power system network has caused it to be heavily loaded leading to voltage instability. This phenomenon has also led to voltage profile depreciation below the acceptable secure limit. The signific...

Saluran transmisi yang berfungsi menyalurkan energi dari pusat pembangkit ke beban harus secara efisien. Akan tetapi, jaringan luas memungkinkan pengoperasian saluran menjadi tidak Hal ini terjadinya rugi-rugi daya dan drop tegangan pada sistem. Oleh karena itu, dibutuhkan upaya untuk memanfaatkan kapasitas sistem tersedia efektif, salah satunya dengan memasang perangkat baru seperti TCSC (Thyr...

Rapid industrial development and innovations in technology bring about the menace of congestion deregulated power systems (DPS). The transmission lines are continuously working under a stressed condition with reduced transfer capacity. In this situation, losses voltage deviations at load buses increased hence reduce system stability. To mitigate congestion, improving available capability (ATC) ...