A Novel Method for Starting of VSC-HVDC System
Guntamukkala Vamsi1, P Kiran Kumar2, G Joga Rao3
1Mr. G. Vamsi*, M. Tech, Department of Power Electronics, Raghu Institute of Technology, Visakhapatnam (Andhra Pradesh), India.
2Mr. P. Kiran Kumar, Assistant Professor, Department of EEE, Raghu Institute of Technology, Visakhapatnam (Andhra Pradesh), India.
3Dr. G Joga Rao, Associate Professor, Department of EEE, Raghu Institute of Technology, Visakhapatnam (Andhra Pradesh), India.
Manuscript received on May 26, 2021. | Revised Manuscript received on July 26, 2021. | Manuscript published on July 30, 2021. | PP: 175-180 | Volume-10 Issue-2, July 2021. | Retrieval Number: 100.1/ijrte.B60090710221| DOI: 10.35940/ijrte.B6009.0710221
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The voltage source converters (VSCs) are the circuits, which convert the power from one form to the other. The application of voltage source converter is vital in HVDC systems. The voltage source converter technology is employed for the smooth operation of any HVDC system. Hence, the HVDC systems based on VSC are gaining importance compared to the other HVDC systems. The starting up process of HVDC system is associated with large value of current, so a proper method of starting is required for the safe operation of the HVDC system. In this paper, a new and novel method is proposed for the smooth starting of the VSC based HVDC system, which will limit the current successfully with high speed operation. Index Terms: Nine level MLI, Control of inverter, Modular Inverter.
Keywords: THD, Optimum Angles, Iterative Methods.