Abstract
This paper describes a coordinated control scheme of battery energy storage system (BESS) and distributed generations (DGs) for electric distribution grid operation. The BESS is designed to stabilize frequency and voltages as a primary control after the electric distribution system enters into the islanding operation mode, while the centralized joint load frequency control (CJLFC) utilizing DGs handles the secondary frequency regulation. The BESS with the associated controllers has been modelled in Real-time digital simulator (RTDS) in order to identify the improvement of the frequency and voltage response. The modified IEEE 9-bus system, which is comprised of several DG units, wind power plant and the BESS, has been employed to illustrate the performance of the proposed coordinated flexible control scheme using RTDS in order to verify its practical efficacy.
| Original language | English |
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| Title of host publication | Proceedings of IECON 2012 |
| Number of pages | 7 |
| Publisher | IEEE |
| Publication date | 2012 |
| Publication status | Published - 2012 |
| Event | 38th Annual Conference of the IEEE Industrial Electronics Society - École de technologie supérieure, Montreal, Canada Duration: 25 Jun 2012 → 28 Jun 2012 http://www.iecon2012.org/index.html |
Conference
| Conference | 38th Annual Conference of the IEEE Industrial Electronics Society |
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| Location | École de technologie supérieure |
| Country/Territory | Canada |
| City | Montreal |
| Period | 25/06/2012 → 28/06/2012 |
| Internet address |
Keywords
- Distributed generations (DGs)
- Battery energy storage system (BESS)
- Centralized joint load frequency control (CJLFC)
- Primary/secondary frequency control