A novel scheme for distance protection of series compensated transmission lines with TCSC using artificial neural networks

Solat, Alireza; Deihimi, Ali

doi:10.1109/iraniancee.2012.6292412

Cited by 9 publications

(4 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The system parameters used for simulation are given in table (1) in Appendix. In this system the TCSC is placed in the middle of the transmission line as per the single line diagram shown in Fig.…”

Section: Simulation and Resultsmentioning

confidence: 99%

Fault Distance Measurement of Series Compensated Lines using ANN

Kumar¹,

Chowdary²,

Babu³

2013

IOSR-JEEE

View full text Add to dashboard Cite

Section: Simulation and Resultsmentioning

confidence: 99%

Fault Distance Measurement of Series Compensated Lines using ANN

Kumar¹,

Chowdary²,

Babu³

2013

IOSR-JEEE

View full text Add to dashboard Cite

“…ANN is a simple, efficient and robust classification tool that can deal with non-linear inputs and can also be implemented in digital systems [52]. Using ANN, different methods are proposed for detection/zone identification and classification of faults in TCSC/UPFC compensated transmission lines [21,24,[53][54][55][56][57][58][59]. The relative merits and demerits of each of the reported methods are discussed below.…”

Section: Algorithms Based On Computational Intelligence Techniques Wimentioning

confidence: 99%

State‐of‐the‐art on the protection of FACTS compensated high‐voltage transmission lines: a review

Biswas

Nayak

2018

High Voltage

View full text Add to dashboard Cite

In recent years, the inclusion of flexible AC transmission systems (FACTS)-based compensating devices such as a thyristor-controlled series capacitor (TCSC) and a unified power flow controller (UPFC) has been increased in high-voltage power transmission systems due to numerous technical and economical benefits. However, the operation of such FACTS devices introduces harmonics and non-linearity in power system and causes fast changes in line impedance. As a result, the most widely used fixed impedance setting based distance relaying scheme finds limitation in protecting such compensated lines. Significant research has been carried out in recent years to develop new algorithms and methods to address the problem. This paper presents a comprehensive review of recent developments in the protection of TCSC/UPFC compensated high-voltage transmission lines. The relative merits and demerits of each of the available methods are also presented for comparison. Prior to detail review, the impact of TCSC/UPFC on distance protection is evaluated by using data generated through EMTDC/ PSCAD on a 400 kV two-bus test power system. This study can be useful to both academic researchers and practicing engineers to gain insight on the protection of FACTS compensated transmission lines and for further development of newer algorithms. 2 FACTS compensated high-voltage transmission lines: protection challenges The basic configuration and the different operating modes of TCSC and UPFC controllers and their impacts on the distance protection are well documented in [10-16], respectively. However, for the sake of completeness, in this section, the impact of TCSC/UPFC compensated transmission lines on the performance of distance relay is evaluated by using data simulated through EMTDC/ PSCAD on a 400 kV test power system.

show abstract

“…S. Jamali et al [43] have explained impact of MOV operating modes on measured impedance seen by the relays. Alireza Solat et al [44] discussed how the apparent impedance measured by the relay changes due to the operation of MOV at different fault conditions in a TCSC compensated transmission line and presents a novel scheme for protection of TCSC compensated transmission lines using artificial neural network. The proposed method uses a type of dynamic neural network called Time Delayed Neural Network (TDNN) to estimate the voltage across TCSC in the relay and compensates this voltage from the relay voltage signal to mitigate its effects on distance relays.…”

Section: E Metal Oxide Varsitor (Mov)affectsmentioning

confidence: 99%

Impact of series FACTS controllers on distance protection — A review

Singh

Vishwakarma

2015

2015 International Conference on Recent Developments in Control, Automation and Power Engineering (RDCAPE)

View full text Add to dashboard Cite

This paper presents a bibliographical survey and review of research and development in the field of impact of series FACTS (Flexible alternating current transmission system) devices on distance protection of transmission line. FACTS controllers are capable of controlling power flows, reactive power, damping of power system oscillations, transmission voltage and enhancing the usable capacity of existing transmission lines. It can control the power flow by means of controlling impedance, phase angle or series injection of appropriate voltage. Distance relays are widely used as main and back-up protection for transmission lines and are based on the electrical measure of distance along a transmission line to a fault.Its operation is dependent on the ratio of voltage and current, which is expressed as impedance seen by the relay. These series connected FACTS devices inject a series voltage with the line and change the line impedance. Hence, determining the boundaries of operation of a distance relay, in the presence of FACTS controllers, is a challenging task. In this paper an extended review is done to identify the impact of various series FACTS controllers on distance protection.

show abstract

A novel scheme for distance protection of series compensated transmission lines with TCSC using artificial neural networks

Cited by 9 publications

References 16 publications

Fault Distance Measurement of Series Compensated Lines using ANN

Fault Distance Measurement of Series Compensated Lines using ANN

State‐of‐the‐art on the protection of FACTS compensated high‐voltage transmission lines: a review

Impact of series FACTS controllers on distance protection — A review

Contact Info

Product

Resources

About

A novel scheme for distance protection of series compensated transmission lines with TCSC using artificial neural networks

Cited by 9 publications

References 16 publications

Fault Distance Measurement of Series Compensated Lines using ANN

Fault Distance Measurement of Series Compensated Lines using ANN

State‐of‐the‐art on the protection of FACTS compensated high‐voltage transmission lines: a review

Impact of series FACTS controllers on distance protection &#x2014; A review

Contact Info

Product

Resources

About

Impact of series FACTS controllers on distance protection — A review