| 状态空间平均法在串联型有源电力滤波器建模中的应用 |
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| 引用本文： | 缑新科,尹发根,陈莹,陈晶.状态空间平均法在串联型有源电力滤波器建模中的应用[J].甘肃科学学报,2010,22(2):84-86. |
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| 作者姓名： | 缑新科 尹发根 陈莹 陈晶 |
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| 作者单位： | 1. 兰州理工大学,电气与信息工程学院,甘肃,兰州,730050
2. 兰州理工大学,电气与信息工程学院,甘肃,兰州,730050;宜春学院,理工学院,江西,宜春,336000 |
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| 摘 要： | 阐述了状态空间平均法的基本思想,通过引入开关函数,建立了串联型有源电力滤波器的数学模型,利用状态空间平均法建立了单相电路状态空间平均模型.用Matlab仿真软件对状态空间平均模型进行了仿真,结果表明状态空间平均模型准确性能够满足要求,具有一定的合理性.
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| 关 键 词： | 状态空间平均法 逆变器 建模 开关函数 有源电力滤波器 |
The Application of State-Space Average Method in Modeling of Series Active Power Filter |
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| GOU Xin-ke,YIN Fa-gen,CHEN Ying,CHEN Jing.The Application of State-Space Average Method in Modeling of Series Active Power Filter[J].Journal of Gansu Sciences,2010,22(2):84-86. |
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| Authors: | GOU Xin-ke YIN Fa-gen CHEN Ying CHEN Jing |
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| Institution: | 1.College of Electrical and Information Engineering,Lanzhou University of Science andTechnology,Lanzhou 730050,China;2.School of Science and Technology,Yichun College,Yichun 336000,China ) |
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| Abstract: | The state-space average method （SSAM） is described.The mathematical model of series active power filter is built through the introduction of switch function,and the state-space average model of single-phase circuit is built through SSAM.Matlab as a simulation software is applied to simulate the state-space average model.The simulation results show that the state-space model can satisfy the required accuracy,so it is reasonable in a certain way. |
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| Keywords: | state-space average method（SSAM） inverter modeling switch function active power filter |
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