1. Improving Power Quality with Non-Segregated Dynamic Voltage Restorer-Ultra capacitor Design
- Author
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Mounica Patil, Vinod Reddy S., Rajitha G., Akshaya B., and Patel Bhavna
- Subjects
Environmental sciences ,GE1-350 - Abstract
A product that might improve voltage sag and swell change and integration of energy storage is the dynamic voltage restorer (DVR). Ultra capacitors, or UCAPs, are conducive in relieve voltage swells and sags which compose a challenge to high power for concise periods of time. In the end, both high power density and low energy density are consummate. One vital outcome of the ongoing study is that the DVR form accommodate rechargeable UCAP-based energy storage. When this system is assimilate, it will banish commitment for the grid to monitor for foible on the grid as long as the UCAPDVR system wield as an active power source and self-adjust to indemnify for unforeseen voltage swells and sags. An engrossing way to lessen sag is to utilize a dual-way DC-DC converter connected to an ultra-capacitor or dynamic voltage restorer to provide an accurate dc-link output voltage for the DVR. As a result of the integrated UCAP- DVR's advancement, speedy harmonic distortion is mitigated by reducing transient voltage swells and sags simultaneously. The PI controller will be leaned over other controllers in this specimen. A suggested framework is confirmed by virtue of, simulations using MATLAB/Simulink software.
- Published
- 2024
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