Research Article | OPEN ACCESS
Effect of Network Parameters on the Injection Current Requirement of D-STATCOM Designed to Mitigate Voltage Sag
Abdollah Shokri, Hussain Shareef, Azah Mohamed, Hadi Zayandehroodi and Masoud Farhoodnea
Department of Electrical, Electronic and Systems Engineering, Universiti Kebangsaan, Malaysia
Research Journal of Applied Sciences, Engineering and Technology 2013 1:161-166
Received: May 06, 2012 | Accepted: May 29, 2012 | Published: January 01, 2013
Abstract
The Distribution Static Compensator (D-STATCOM) can be used as a parallel voltage sag mitigation device at distribution systems. The D-STATCOM is also able to regulate and balance the bus voltage by absorbing or generating the required reactive power at specific buses. This study presents an overview on D-STATCOM structure and its simplified model that can be used for voltage sag analysis. In addition, this study also investigates the effect of various load and network parameters on the nominal power requirement D-STATCOM and its ability to compensate voltage sag. The results illustrate the performance of D-STATCOM by using an injection current to various conditions for voltage sag mitigation. In addition, the result shows that the D-STATCOM is not economical and effective in high voltage networks with low inductance feeder.
Keywords:
D-STATCOM, power quality, power quality disturbances, voltage sag, voltage sag compensation,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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