TCSC for Protection of Transmission Line

Chaudhari, Prajakta; Kulkarni, Purushottam; Holmukhe, Rajesh M.; Kulkarni, Prasannati

doi:10.1109/icetet.2010.160

Cited by 3 publications

(4 citation statements)

References 3 publications

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“…During a fault period, TCSC switched on to several operation modes depending on the protection requirement of the series capacitor [7].…”

Section: B) Tcsc Modelmentioning

confidence: 99%

“…Simulation results indicate that the algorithm can achieve up to 99% accuracy for most tested cases. The algorithm used in [7]- [9] uses the instantaneous measurement of voltage and current from both the ends of the transmission lines incorporated with TCSC system. Simulation result show that the algorithm can achieve up to 99.5% accuracy.…”

Section: Iintroductionmentioning

confidence: 99%

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Estimation of fault location algorithm in series compensated FACT systems

Srivani¹,

Nisha²

2012

2012 IEEE Fifth Power India Conference

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The paper presents the development and evaluation of fault location algorithm in series compensated lines using SCU (Series Compensation Unit) and TCSC (Thyristor controlled series capacitor). Firstly, SCU is considered at the center of the transmission line and the algorithm is based on the voltage and current measurement at both ends of the transmission network and also accurately estimates the location of the fault and fault resistance. Secondly paper presents the solution to the problems regards to the practical issues concerning fault distance estimation with TCSC located in the middle of the line. For the evaluation a realistic system is modeled using MATLAB/SIMULINK. The results prove the efficacy of the algorithm for accurate fault location under various fault conditions. Also the results show that the algorithm performance, tested in TCSC system proves to be more accurate.

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“…During a fault period, TCSC switched on to several operation modes depending on the protection requirement of the series capacitor [7].…”

Section: B) Tcsc Modelmentioning

confidence: 99%

Section: Iintroductionmentioning

confidence: 99%

Estimation of fault location algorithm in series compensated FACT systems

Srivani¹,

Nisha²

2012

2012 IEEE Fifth Power India Conference

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“…The benefits of using the TCSC are in its ability to control the amount of compensation and the ability to operate in different modes. However, in transient stability studies, its ability to limit fault currents and compensate reactive power is what makes it attention‐grabbing device and promotes the TCSC applications in faults and low voltages mitigation [36, 37]. The behaviour of power system and the induction machine based wind generator during faults is highly inductive.…”

Section: Basics and Control Scheme Of The Series Compensatorsmentioning

confidence: 99%

Comparison among series compensators for transient stability enhancement of doubly fed induction generator based variable speed wind turbines

Hussein

Ali

2016

IET Renewable Power Generation

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“…The apparent impedance calculations are generally carried out using power frequency components of voltage and current measured at relay point. Some of the published articles dealing with the impact on presence TCSC on distance relay and measured impedance have been reported in references [18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Distance Protection Settings Based Artificial Neural Network in Presence of TCSR on Electrical Transmission Line

Zellagui¹,

Chaghi²

2012

IJISA

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This research paper study the performance of distance relays setting based analytic (AM) and artificial neural network (ANN) method for a 400 kV high voltage transmission line in Eastern Algerian transmission networks at Sonelgaz Group co mpensated by series Flexib le A C Transmission System (FACTS) i.e. Thyristor Controlled Series Reactor (TCSR) connected at midpoint of the electrical trans mission line. The facts are used for controlling transmission voltage, power flow, reactive power, and damping of power system oscillat ions in high power transfer levels. This paper studies the effects of TCSR insertion on the total impedance of a transmission line protected by distance relay and the modified setting zone protection in capacitive and inductive boost mode for three zones. Two different techniques have been investigated in order to prevent circuit breaker nuisance tripping to improve the performances of the d istance relay protection.

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TCSC for Protection of Transmission Line

Cited by 3 publications

References 3 publications

Estimation of fault location algorithm in series compensated FACT systems

Estimation of fault location algorithm in series compensated FACT systems

Comparison among series compensators for transient stability enhancement of doubly fed induction generator based variable speed wind turbines

Distance Protection Settings Based Artificial Neural Network in Presence of TCSR on Electrical Transmission Line

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