Abstract
The proliferation of distributed renewable energy resources (RESs) causes several voltage issues and line overloading. Upgrading existing lines or increasing additional lines are the traditional approach to overcome these problems. As an alternative approach is to use energy storage units (SUs) to connect between the two grids called virtual power lines (VPLs). The optimal power flow (OPF) problem can be solved by converting the chance constraint into the second order cone constraint. Compared with traditional hard constraints, chance constraints can achieve trade-off between voltage range satisfaction and network loss minimization. Two modified IEEE 33 bus systems with different consumer units were utilized as the test system, and two cases - hard constraints and chance constraints- were conducted for the simulation to demonstrate the effectiveness of the proposed method.
Original language | English |
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Title of host publication | ICPE 2023-ECCE Asia - 11th International Conference on Power Electronics - ECCE Asia |
Subtitle of host publication | Green World with Power Electronics |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 2391-2397 |
Number of pages | 7 |
ISBN (Electronic) | 9788957083505 |
DOIs | |
Publication status | Published - 2023 |
Event | 11th International Conference on Power Electronics - ECCE Asia, ICPE 2023-ECCE Asia - Jeju, Korea, Republic of Duration: 2023 May 22 → 2023 May 25 |
Publication series
Name | ICPE 2023-ECCE Asia - 11th International Conference on Power Electronics - ECCE Asia: Green World with Power Electronics |
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Conference
Conference | 11th International Conference on Power Electronics - ECCE Asia, ICPE 2023-ECCE Asia |
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Country/Territory | Korea, Republic of |
City | Jeju |
Period | 23/5/22 → 23/5/25 |
Bibliographical note
Funding Information:This work was supported by the Nuclear Safety Research Program through the Korea Foundation Of Nuclear Safety (KoFONS) using the financial resource granted by the Nuclear Safety and Security Commission (NSSC) of the Republic of Korea. (No.2204009). This work was supported by the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government (MOTIE) (No.20224000000180).
Publisher Copyright:
© 2023 The Korean Institute of Power Electronics.
Keywords
- Chance constrained optimization
- second-order cone programming
- stochastic analysis
- virtual power lines
ASJC Scopus subject areas
- Hardware and Architecture
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering