| 引用本文: | 黎雄,$2,孙元章.发电机非线性恒功率因数励磁控制研究[J].电力自动化设备,2004,(4):5-7,11 |
| .Nonlinear constant power factor excitation control[J].Electric Power Automation Equipment,2004,(4):5-7,11 |
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| 摘要: |
| 对于小机组而言，恒功率因数励磁控制规律有着实际的意义。推导了用零动态思想实现的非线性恒功率因数励磁控制规律，并分析了在这种控制规律下系统的稳定性，最后在单机无穷大系统中对控制效果进行了仿真计算，证明其效果优于常规反馈控制。 |
| 关键词: 励磁控制 零动态方法 恒功率因数 稳定性 反馈控制 |
| DOI： |
| 分类号:TM331 TM712 |
| 基金项目: |
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| Nonlinear constant power factor excitation control |
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LI Xiong MA Xu SUN Yuan-zhang
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| Abstract: |
| Constant reactive power and constant power factor control is an important research field for small generator unit. The constant power factor excitation control strategy using nonlinear zero dynamic method is deducted. The system stability is also verified under this control strategy. The simulation performed on a single-machine infinite-bus system shows that the nonlinear excitation control approach has obvious advantages over the conventional feedback control approach. |
| Key words: excitation control,zero dynamic method,constant power factor, |
