Abstract
In this study, we analyze the impact of transient stability owing to a lack of voltage support when the penetration of distributed energy resources increases in a high voltage direct current paralleled with an ultra-high voltage transmission line. As penetration of the distributed energy resources increases, the load on the AC transmission line increases. When the 765kV AC transmission line trips, the AC bus voltage near the HVDC rectifier drops. The firing angle of the HVDC rectifier is less than the minimum value and is out of range. If firing angle control is no longer available, the active power flow of the HVDC is reduced, adversely affecting angle stability. Therefore, this study analyzes the impact on angle stability when the active power of the distributed energy resources increases, and demonstrates the effect of flexible AC transmission systems to solve this problem.
| Original language | English |
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| Title of host publication | 2020 IEEE Power and Energy Society General Meeting, PESGM 2020 |
| Publisher | IEEE Computer Society |
| ISBN (Electronic) | 9781728155081 |
| DOIs | |
| Publication status | Published - 2020 Aug 2 |
| Event | 2020 IEEE Power and Energy Society General Meeting, PESGM 2020 - Montreal, Canada Duration: 2020 Aug 2 → 2020 Aug 6 |
Publication series
| Name | IEEE Power and Energy Society General Meeting |
|---|---|
| Volume | 2020-August |
| ISSN (Print) | 1944-9925 |
| ISSN (Electronic) | 1944-9933 |
Conference
| Conference | 2020 IEEE Power and Energy Society General Meeting, PESGM 2020 |
|---|---|
| Country/Territory | Canada |
| City | Montreal |
| Period | 20/8/2 → 20/8/6 |
Bibliographical note
Funding Information:ACKNOWLEDGMENT This work was supported by “Human Resources program in Energy Technology” of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea (No. 20174030201820) and this research was supported by Korea Electric Power Corporation. (Grant number: R17XA05-4)
Publisher Copyright:
© 2020 IEEE.
Keywords
- Distributed energy resource
- FACTS
- HVDC
- Transient stability
- Ultra-High voltage transmission
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Nuclear Energy and Engineering
- Renewable Energy, Sustainability and the Environment
- Electrical and Electronic Engineering