Abstract
The integration of distributed energy resources (DERs) into distribution systems greatly increases the system complexity and introduces two-way power flows. Conventional protection schemes are based upon local measurements and simple linear system models, thus they cannot handle the new complexity and power flow patterns in systems with high DERs penetration. In this paper, we propose a data-driven protection framework to address the challenges induced by DERs. Considering the limited available data under fault conditions, we adopt the support vector data description (SVDD) method, a commonly used one-class classifier, for distribution system fault detection. The proposed method is tested under the IEEE 123-node test feeder and simulation results show that our proposed SVDD-based fault detection method significantly improves the robustness and resilience against DERs in comparison with conventional protection systems.
Original language | English (US) |
---|---|
Title of host publication | 2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 932-936 |
Number of pages | 5 |
ISBN (Electronic) | 9781728112954 |
DOIs | |
State | Published - Feb 20 2019 |
Externally published | Yes |
Event | 2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 - Anaheim, United States Duration: Nov 26 2018 → Nov 29 2018 |
Publication series
Name | 2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 - Proceedings |
---|
Conference
Conference | 2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 |
---|---|
Country/Territory | United States |
City | Anaheim |
Period | 11/26/18 → 11/29/18 |
Bibliographical note
Funding Information:This work was supported in part by Shenzhen Fundamental Research Fund under Grant No. JCYJ20170411102217994 and ZDSYS201707251409055, Shenzhen Peacock Plan under Grant KQTD2015033114415450 and Guangdong province “The Pearl River Talent Recruitment Program Innovative and Entrepreneurial Teams in 2017”-Data Driven Evolution of Future Intelligent Network Team under grant No. 2017ZT07X152.
Keywords
- Distributed energy resources (DERs)
- Distribution systems
- Fault detection
- Support vector data description (SVDD)