A New Method for Fault Current Limiting and Voltage Compensating in Power Systems Using Active Superconducting Current Controller
In this paper, a new method for both fault current limiting and voltage compensating using Active Superconducting Current Controller (ASCC) is proposed. The main objective of this paper is to present an appropriate control strategy for ASCC to achieve both the fault current limiting and voltage comp...
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Taiwan Association of Engineering and Technology Innovation
2020-04-01
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doaj-d896c77eaf5a4bc485069429217d4ab02020-11-25T02:30:47ZengTaiwan Association of Engineering and Technology InnovationInternational Journal of Engineering and Technology Innovation2223-53292226-809X2020-04-011021301454700A New Method for Fault Current Limiting and Voltage Compensating in Power Systems Using Active Superconducting Current ControllerAhmad Ghafari0Mohsen Saniei1Morteza Razaz2Alireza Saffarian3Department of Electrical Engineering, Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz, IranDepartment of Electrical Engineering, Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz, IranDepartment of Electrical Engineering, Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz, IranDepartment of Electrical Engineering, Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz, IranIn this paper, a new method for both fault current limiting and voltage compensating using Active Superconducting Current Controller (ASCC) is proposed. The main objective of this paper is to present an appropriate control strategy for ASCC to achieve both the fault current limiting and voltage compensation purposes. Three different operating modes are defined for ASCC including normal mode, fault current limiting mode, and voltage compensation mode and a proper control strategy is designed for each mode. For the fault current limiting, the model of a typical three-phase system with ASCC is simulated and different states for current limiting in different levels are defined. Also, for the voltage compensating mode, the PI model for the line is considered and the line transmission matrix is obtained when the ASCC is connected at the sending end and middle of the line. Finally, proper settings for ASCC are determined such that the magnitude of the receiving end and the sending end voltages become equal. Simulation results using MATLAB software confirm the proper performance of the proposed method.http://ojs.imeti.org/index.php/IJETI/article/view/4700active superconducting current controllerfault current limitersreactive power controlseries voltage compensator |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Ahmad Ghafari Mohsen Saniei Morteza Razaz Alireza Saffarian |
spellingShingle |
Ahmad Ghafari Mohsen Saniei Morteza Razaz Alireza Saffarian A New Method for Fault Current Limiting and Voltage Compensating in Power Systems Using Active Superconducting Current Controller International Journal of Engineering and Technology Innovation active superconducting current controller fault current limiters reactive power control series voltage compensator |
author_facet |
Ahmad Ghafari Mohsen Saniei Morteza Razaz Alireza Saffarian |
author_sort |
Ahmad Ghafari |
title |
A New Method for Fault Current Limiting and Voltage Compensating in Power Systems Using Active Superconducting Current Controller |
title_short |
A New Method for Fault Current Limiting and Voltage Compensating in Power Systems Using Active Superconducting Current Controller |
title_full |
A New Method for Fault Current Limiting and Voltage Compensating in Power Systems Using Active Superconducting Current Controller |
title_fullStr |
A New Method for Fault Current Limiting and Voltage Compensating in Power Systems Using Active Superconducting Current Controller |
title_full_unstemmed |
A New Method for Fault Current Limiting and Voltage Compensating in Power Systems Using Active Superconducting Current Controller |
title_sort |
new method for fault current limiting and voltage compensating in power systems using active superconducting current controller |
publisher |
Taiwan Association of Engineering and Technology Innovation |
series |
International Journal of Engineering and Technology Innovation |
issn |
2223-5329 2226-809X |
publishDate |
2020-04-01 |
description |
In this paper, a new method for both fault current limiting and voltage compensating using Active Superconducting Current Controller (ASCC) is proposed. The main objective of this paper is to present an appropriate control strategy for ASCC to achieve both the fault current limiting and voltage compensation purposes. Three different operating modes are defined for ASCC including normal mode, fault current limiting mode, and voltage compensation mode and a proper control strategy is designed for each mode. For the fault current limiting, the model of a typical three-phase system with ASCC is simulated and different states for current limiting in different levels are defined. Also, for the voltage compensating mode, the PI model for the line is considered and the line transmission matrix is obtained when the ASCC is connected at the sending end and middle of the line. Finally, proper settings for ASCC are determined such that the magnitude of the receiving end and the sending end voltages become equal. Simulation results using MATLAB software confirm the proper performance of the proposed method. |
topic |
active superconducting current controller fault current limiters reactive power control series voltage compensator |
url |
http://ojs.imeti.org/index.php/IJETI/article/view/4700 |
work_keys_str_mv |
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