| 双馈异步风力发电机组功率调控能力研究 |
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| 引用本文： | 孙蕾,余洋,原美琳. 双馈异步风力发电机组功率调控能力研究[J]. 电力科学与工程, 2009, 25(9): 1-6 |
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| 作者姓名： | 孙蕾 余洋 原美琳 |
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| 作者单位： | 华北电力大学,电气与电子工程学院,河北,保定,071003 |
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| 摘 要： | 以变速恒频双馈异步风力发电机组为研究对象,在PSCAD/EMTDC仿真环境下实现了双馈异步风力发电机的电磁暂态仿真,在此模型的基础上,对双馈异步风力发电机组有功功率和无功功率调控能力进行了研究.通过追踪不同风速情况下的最大风能,保证最佳有功功率输出;跟踪不同风速情况下的无功功率极限变化,构建了面向风电场邻近电网动态无功最优补偿控制策略,从而充分发挥了双馈异步风电机组的灵活调控能力.
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| 关 键 词： | 双馈异步风力发电机组 解耦控制 最大风能追踪 无功功率极限 动态补偿 |
Active and Reactive Power Regulation Capacity Study of DFIG Wind Turbine |
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| Sun Lei,Yu Yang,Yuan Meilin. Active and Reactive Power Regulation Capacity Study of DFIG Wind Turbine[J]. Power Science and Engineering, 2009, 25(9): 1-6 |
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| Authors: | Sun Lei Yu Yang Yuan Meilin |
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| Affiliation: | Sun Lei,Yu Yang,Yuan Meilin(School of Electrical , Electronic Engineering,North China Electric Power University,Baoding 071003,China) |
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| Abstract: | In this paper,taking the doubly fed induction generator(DFIG) wind turbine as the research object,an electromagnetic transient simulation model was established in PSCAD/EMTDC simulation environment to analyze the active power and reactive power regulation capacity of DFIG wind turbine.Under different wind speed,maximal wind energy tracing control was implemented to ensure the optimum active power output,the reactive power limits were calculated and combined with reactive power requirement of local load or t... |
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| Keywords: | DFIG decoupled control maximum power point tracking reactive power limits dynamic compensation |
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