| Design of Sliding-mode Controller via Model Reduction for Automatic Generation Control of Micro Hydropower Plants: Isolated-mode Case | |
Dianwei Qian; Shiwen Tong; Jianqiang Yi ; Mingcong Deng
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| 2012 | |
| 会议名称 | CDC2013 |
| 会议录名称 | IEEE Conference on Decision and Control (CDC) |
| 页码 | 10-13 |
| 会议日期 | 2012 |
| 会议地点 | Florence, Italy |
| 摘要 | Compared with large hydro power plants, micro hydropower plants are emerging as a major renewable energy resource because they do not encounter the problems of population displacement and environmental problems. Micro hydropower plants are conducted in two different configura- tions. One is isolated mode and the other is grid-connected mode. Under any mode, controller plays a vital role for automatic generation control(AGC) of micro hydropower plants. Especially, frequency and load are regulated entirely by the controller under the isolated mode. But the controller design becomes challenging because the number of measurable state variables is usually less than the number of system state variables. This paper addresses a sliding-mode controller for the AGC problem of micro hydropower plants under the isolated mode. After modeling the AGC system, a reduced-order model is obtained from the initial model via the method of model reduction. Then, the sliding-mode controller is designed on basis of the reduced-order model, and is applied to the initial model for simulations. The simulation results illustrate the feasibility and robustness of the sliding-mode controller under the isolated mode for the AGC problem of micro hydropower plants. |
| 关键词 | Sliding-mode Controller Automatic Generation Control Micro Hydropower Plants Isolated Mode Grid-connected Mode |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.ia.ac.cn/handle/173211/5571 |
| 专题 | 综合信息系统研究中心 |
| 通讯作者 | Dianwei Qian |
| 推荐引用方式 GB/T 7714 | Dianwei Qian,Shiwen Tong,Jianqiang Yi,et al. Design of Sliding-mode Controller via Model Reduction for Automatic Generation Control of Micro Hydropower Plants: Isolated-mode Case[C],2012:10-13. |
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| 2013 CDC - Design of（492KB） | 会议论文 | 开放获取 | CC BY-NC-SA | 浏览 | ||
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