Results 201 to 210 of about 10,554 (253)

Nonlinear stabilized controller design for TCSC

2008 Third International Conference on Electric Utility Deregulation and Restructuring and Power Technologies, 2008
The precise linearization method based on the theory of differential geometry is used in TCSC stabilized controller's design. It is mainly considered that TCSC stabilized controller is designed with linear quadratic optimal control theory after the one machine - infinity bus system with TCSC is precisely linearized, compared with traditional PID ...
null Nong Xiang, null Dichen Liu
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Resilience-oriented protection scheme for TCSC-compensated line

, 2020
This paper presents a resilience-oriented protection scheme for TCSC-compensated Line. A cross-differential protection scheme is proposed to enhance the resilience of a parallel transmission line (PTL) in the presence of a thyristor controlled series ...
P. Mishra, Anamika Yadav, M. Pazoki
semanticscholar   +1 more source

Comparison Between TCSC, SVC and TCSC, STATCOM Based Compensation on East-West Interconnectors of Bangladesh Power System

2018 4th International Conference on Electrical Engineering and Information & Communication Technology (iCEEiCT), 2018
In this paper a comparative study has been performed between combined Thyristor controlled series capacitor (TCSC), Static VAR compensator (SVC) and combined TCSC, Static synchronous compensator (STATCOM) to enhance the steady state, dynamic state and transient state stability of East-West interconnected system (EWIS) of Bangladesh Power System (BPS ...
Pollen Barua, Muhammad Quamruzzaman
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Local power flow based decentralized TCSC controller

POWERCON '98. 1998 International Conference on Power System Technology. Proceedings (Cat. No.98EX151), 2002
This paper describes an optimal TCSC (thyristor controlled series capacitor) control method which can be applied to local lines to suppress power flow deviations based on local information obtained at each bus. The main objective of introducing TCSC is that it can be used for improving the system stabilization along with the existing equipment. However,
G. Fujita, P.K. Goswami, R. Yokoyama, G. Shirai   +3 more
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The ThyristorControlled Series Capacitor (TCSC)

2010
This chapter contains sections titled: Series Compensation The TCSC Controller Operation of the TCSC The TSSC Analysis of the TCSC Capability Characteristics Harmonic Performance Losses Response of the TCSC Modeling of the TCSC Summary This chapter contains sections titled ...
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Fault recognition in power system including TCSC

2010 9th International Conference on Environment and Electrical Engineering, 2010
This paper presents a novel approach for fault analysis of the power system considering thyristor controlled series compensator (TCSC) using traveling waves. Stationary wavelet transform (SWT) is adopted in the traveling wave protection. The effect of power swing, noise, high ground fault resistance, close-up faults, CT saturation and different fault ...
Mehdi Karbalaye-Zadeh, A. Sharafi, H. Lesani   +2 more
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Enhancement of ATC of micro grid by optimal placement of TCSC

, 2020
Presently micro grid network are force to operate close to their stability limit due to exponential growth of power demand. Maintaining transmission line parameters within permissible limits during transient is a challenging task.
Shashank Singh, S. Jaiswal
semanticscholar   +1 more source

TCSC controller design for damping interarea oscillations

IEEE Transactions on Power Systems, 1998
The thyristor controlled series compensator (TCSC), a prominent FACTS device, can rapidly modulate the impedance of a transmission line, resulting in improvement of power system performance. The purpose of the work reported in this paper is to design a controller to damp interarea oscillations.
N. Yang, Q. Liu, J.D. McCalley
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Mathematical model for describing characteristics of TCSC

Proceedings. International Conference on Power System Technology, 2003
The choice of the synchronizing signal has strong impacts on the transient behaviors of TCSC (thyristor controlled series compensation). When the capacitor voltage is used as the synchronizing signal, both overshoot and oscillation occur. However, when the line current is employed, TCSC acts as a first-order lag element.
null Geng Juncheng, null Tong Luyuan, null Ge Jun, null Wang Zhonghong   +3 more
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Directional relaying scheme for TCSC compensated line

2015 IEEE Electrical Power and Energy Conference (EPEC), 2015
This paper presents an improved directional relaying scheme for thyristor-controlled series capacitor (TCSC) compensated transmission line, which is based on the initial slope of the Fault Component Energy (FCE). The initial change in FCE is negative for forward faults and it is positive for reverse faults. The performance of the scheme is tested using
Om Hari Gupta, Manoj Tripathy
openaire   +1 more source