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Controller design for output constrained thyristor controlled series capacitor (TCSC) of time-delayed power system

International Journal of Emerging Electric Power Systems, 2021
Abstract Thyristor Controlled Series Capacitor (TCSC) is employed as actuator in an interconnected power system using Supplementary Damping Controller (SDC) to enhance the power transfer capabilities between areas as well as damp out the Inter-Area Low-Frequency (IALF) oscillations by varying the impedance of transmission lines.
Chinna Obaiah Maddela   +3 more
openaire   +1 more source

Enhancement of Power Transfer Capability of Transmission Line Using Thyristor Controlled Series Capacitor (TCSC)

Journal of Electronics,Computer Networking and Applied Mathematics, 2023
Electricity demand is increasing with the increase in urbanization and industrialization. And to meet this increasing demand, the power generation system has been rapidly increased. But along with increase in generation capacity, transmission capacity also needs to be increased simultaneously. For this, either new transmission line needs to be added in
Nigam Bam Malla   +4 more
openaire   +1 more source

A tracking estimator for the firing angle of the Thyristor Controlled Series Capacitors (TCSC)

Electric Power Systems Research, 2005
The firing angle and the fundamental frequency equivalent impedance are the two defining parameters of a Thyristor Controlled Series Capacitor (TCSC). They can be used as the feedback signals in effective control of the TCSC. This paper presents a discrete-time tracking estimator, which is used for dynamically tracking the firing angle. The fundamental
Yunqiang Lu, Ali Abur
openaire   +1 more source

A Remedial Action Scheme Against False Data Injection Cyberattacks in Smart Transmission Systems: Application of Thyristor-Controlled Series Capacitor (TCSC)

IEEE Transactions on Industrial Informatics, 2022
This paper proposes a remedial action scheme (RAS) based on thyristor controlled series capacitors (TCSCs) to cope with false data injection (FDI) cyberattacks leading to tie-line congestions in transmission systems. To develop such a RAS, a three-level framework is designed. The first level of the framework is associated with the planning phase, where
Ehsan Naderi   +2 more
openaire   +2 more sources

Adaptive control for power oscillation damping by means of a Thyristor Controlled Series Capacitor (TCSC)

2008 43rd International Universities Power Engineering Conference, 2008
This paper describes an adaptive method for control of a TCSC device for power oscillation damping. The aim is to mitigate power oscillations in power systems with one dominating oscillation mode. To design the controller, a simple generic model of the power system with only a few variables is used.
Mauro Monge   +3 more
openaire   +1 more source

Mitigation of subsynchronous oscillations in a series compensated wind farm with Thyristor Controlled Series Capacitor (TCSC)

2007 Power Systems Conference: Advanced Metering, Protection, Control, Communication, and Distributed Resources, 2007
Wind power penetration is rapidly growing all over the world as the alternative, renewable and environment friendly resource of energy production. With this rapid growth of wind power, the power systems of future will likely see the integration of large wind farms with electrical networks that are series compensated for ensuring stable transmission of ...
Rajiv. K. Varma   +2 more
openaire   +1 more source

Voltage stability analysis in a multimachine multibus system using thyristor controlled series capacitor(TCSC)

2017 International Conference on Circuit ,Power and Computing Technologies (ICCPCT), 2017
In recent years a number of FACTS devices have been proposed for better utilization of FACTs Devices for power transmission facilities and these devices have shown better results when used to improve power system stability. Many papers discuss the voltage stability [1] assessment of power system using power flow analysis methods.
Sarat Chandra Swain   +2 more
openaire   +1 more source

Improving system static security via optimal placement of thyristor controlled series capacitors (TCSC)

2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194), 2002
The thyristor controlled series capacitor (TCSC) is one of the most effective flexible AC transmission system (FACTS) devices. It offers smooth and flexible control of the line impedance with much faster response compared to the traditional control devices. While numerous studies concerning the utilization of these devices have been carried out so far,
null Yunqiang Lu, A. Abur
openaire   +1 more source

LMI Pole Placement Based Robust Supplementary Damping Controller (SDC) for A Thyristor Controlled Series Capacitor (TCSC) Device

IEEE Power Engineering Society General Meeting, 2005, 2005
This paper addresses a systematic controller design for the TCSC device in power systems based on a linear matrix inequality (LMI) pole placement technique. Requirements of performance can be expressed in terms of LMI's. In our formulation we combine a H/sub /spl infin// controller design with some regional pole placement constraints using LMTs.
null Qian Liu, V. Vittal, N. Elia
openaire   +1 more source

Improvement of system stability margins using coordination control of Static Var Compensator (SVC) and Thyristor Controlled Series Capacitor (TCSC)

2012
The Thyristor Controlled Series Compensator (TCSC) and Static Var Compensator (SVC) are variable impedance Flexible AC Transmission Systems (FACTS) Controllers. A combination of the TCSC and the SVC installation is proposed to acquire superior performance for the power system.
Venu Yarlagadda   +2 more
openaire   +1 more source

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