Results 121 to 130 of about 154 (150)
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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
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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
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A tracking estimator for the firing angle of the Thyristor Controlled Series Capacitors (TCSC)
Electric Power Systems Research, 2005The 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
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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
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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
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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
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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
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Electric Power Systems Research, 2014
Abstract The increase of nonlinear devices in power systems leads us to consider their adverse effects on the waveform distortion, and consequently, the effects and propagation of this harmonic distortion over the whole power system. This paper presents the analysis of the adverse impact caused by the harmonic distortion generated by the thyristor ...
H. García, J. Segundo, M. Madrigal
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Abstract The increase of nonlinear devices in power systems leads us to consider their adverse effects on the waveform distortion, and consequently, the effects and propagation of this harmonic distortion over the whole power system. This paper presents the analysis of the adverse impact caused by the harmonic distortion generated by the thyristor ...
H. García, J. Segundo, M. Madrigal
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2010 18th Iranian Conference on Electrical Engineering, 2010
Voltage drop problems exist on long distribution lines that can be mitigated using series compensation which TCSC result. In this paper, a novel approach is proposed to enhance the voltage profile in distribution feeders using thyristor controlled series capacitor (TCSC).
Milad Dowlatshahi +2 more
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Voltage drop problems exist on long distribution lines that can be mitigated using series compensation which TCSC result. In this paper, a novel approach is proposed to enhance the voltage profile in distribution feeders using thyristor controlled series capacitor (TCSC).
Milad Dowlatshahi +2 more
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2011 International Conference on Power and Energy Systems, 2011
This paper deals with automatic generation control of an interconnected thermal non-reheat power system in continuous mode by employing a Thyristor Controlled Series Capacitor (TCSC) in series with the line. Damping of the system frequency and tie-line power oscillations by controlling the reactance of the TCSC is presented. Gain values of the integral
Nikhil M. Abraham +2 more
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This paper deals with automatic generation control of an interconnected thermal non-reheat power system in continuous mode by employing a Thyristor Controlled Series Capacitor (TCSC) in series with the line. Damping of the system frequency and tie-line power oscillations by controlling the reactance of the TCSC is presented. Gain values of the integral
Nikhil M. Abraham +2 more
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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
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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
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2023
Electromechanical low-frequency oscillations are among the primary concerns for the stability of large-scale interconnected power systems. Depending on the system components they affect, these low-frequency oscillations can be classified as local oscillations, inter-area oscillations, control mode oscillations, or torsional mode oscillations.
BAŞEL, Mahir Bülent, METE, Ahmet Naci
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Electromechanical low-frequency oscillations are among the primary concerns for the stability of large-scale interconnected power systems. Depending on the system components they affect, these low-frequency oscillations can be classified as local oscillations, inter-area oscillations, control mode oscillations, or torsional mode oscillations.
BAŞEL, Mahir Bülent, METE, Ahmet Naci
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Engineering relaxors by entropy for high energy storage performance
Nature Energy, 2023, Hou-Bing Huang, Hao Pan
exaly