| 户用小型风力发电系统的并网运行控制 | |
| 何胜 ; 孙旭东 ; 柴建云 ; 翟庆志 ; HE Sheng ; SUN Xudong ; CHAI Jianyun ; ZHAI Qingzhi | |
| 2010-06-10 ; 2010-06-10 | |
| 关键词 | 风力发电 户用 并网不上网 单相逆变器 最大功率跟踪 wind power generation household grid-connected with no power injection single-phase inverter maximum power point tracking(MPPT) TM614 |
| 其他题名 | Control strategy for grid-connected household wind power generation systems |
| 中文摘要 | 为了克服独立运行的小型风力发电系统的缺点,节约电能,提出了一种与电网并联运行的户用小型风力发电系统的结构及其控制策略。该系统的并网部分由一个不控整流桥、Boost变换器和一个单相并网逆变器组成,采用"并网不上网"的运行方式。对Boost变换器进行控制,实现风力机的最大功率跟踪;并网逆变器采用以电流为内环、以电压为外环的双闭环控制方法,可与单相电网并联运行,但不对电网输出功率。通过不同风速、电网电压和负载下的系统仿真与单相逆变器并网实验,证明了系统控制策略的有效性。; A control strategy was developed for a small household wind generation system connected with the electrical grid to overcome the shortcomings of conventional stand-alone systems and save energy.The system has a diode rectifier,a boost DC/DC converter and a single-phase inverter in parallel with the grid to enable grid-connected operation without power injection.The boost converter is used to achieve maximum power point tracking(MPPT) control for the wind turbine,with a double-loop control method with a current loop and a voltage loop in the inverter so that the inverter does not feed any power into the grid.The effectiveness of the control strategy is verified by simulations for various operating conditions with various wind speeds,grid voltages and local loads and by parallel operating tests for the single-phase inverter.; 国家“十一五”科技支撑项目(2006BAJ04B03); 台达电力电子科教发展计划项目 |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/62550]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 何胜,孙旭东,柴建云,等. 户用小型风力发电系统的并网运行控制[J],2010, 2010. |
| APA | 何胜.,孙旭东.,柴建云.,翟庆志.,HE Sheng.,...&ZHAI Qingzhi.(2010).户用小型风力发电系统的并网运行控制.. |
| MLA | 何胜,et al."户用小型风力发电系统的并网运行控制".(2010). |
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