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Title
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Investigating Voltage Restoration and Power Export in a Distribution System with Series Compensator Using Distributed Generation
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Sub-Title |
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Subject |
"power quality, distributed generation, voltage sags, series compensator, series injection, PWM inverter, power export"
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Sub-Subject |
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Author |
Aamir Hanif and Mohammad Ahmed Choudhry
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Publish Year |
2010 |
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Supervisor |
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Diss#. |
- |
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Chapters |
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Pages |
266-291 |
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Text Language |
English |
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Accession |
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Library Section |
Research Article |
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Abstract |
In recent years, the nonlinear loads and complexity of control systems in industrial processes have triggered the
Power Quality (PQ) problems in the distribution network. The major aim of PQ enhancing techniques is to maintain
a specified voltage magnitude at a desired frequency for sensitive loads irrespective of the faults in the power
distribution network. This is possible only by ensuring that an uninterrupted flow of power is maintained at proper
voltage levels. Electrical utilities are looking for solutions to ensure high quality power supplies to their consumers.
Dynamic Voltage Restorer (DVR) is a series compensator used to mitigate voltage sags and to restore load voltage
to its rated value, thus enabling the consumer to continuously receive clean power. This paper presents a
mathematical model for leading series voltage injection (LSVI) to mitigate sags, thereby achieving the improvement
of utility power factor as well as power sharing between the DVR and the utility. The pow
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