| ASVG自适应控制模型及其暂态仿真研究 |
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| 引用本文： | 黄建新,洪佩孙.ASVG自适应控制模型及其暂态仿真研究[J].南京理工大学学报(自然科学版),1998,22(6):492-496. |
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| 作者姓名： | 黄建新 洪佩孙 |
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| 作者单位： | 河海大学电气工程学院!南京210098(黄建新，洪佩孙)，河海大学水利水电工程学院!南京210098(索丽生)，南京理工大学动力工程学院!南京210094(吴军基) |
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| 摘 要： | 提出了一种新型静止无功发生器自适应控制器用于抑制发电机功角振荡，该控制器采用最小方差控制策略、运用一种较为简单的参数预估器得到ＡＳＶＧ脉冲宽度控制角，以改变ＡＳＶ交流侧电压值，从而给系统提供无功补偿，根据系统工况，控制器参数由自适应规律自动调整。仿真结果表明，该控制方法可以有效地改善电力系统的暂态稳定性和电压稳定性。
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| 关 键 词： | 自适应控制 电力系统 稳定性 ASVG 仿真 |
Study of Transient Simulation for and Adaptive Control Model of ASVG |
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| Huang Jianxin,Hong Peisun,Suo L isheng,Wu Junji.Study of Transient Simulation for and Adaptive Control Model of ASVG[J].Journal of Nanjing University of Science and Technology(Nature Science),1998,22(6):492-496. |
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| Authors: | Huang Jianxin Hong Peisun Suo L isheng Wu Junji |
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| Institution: | Huang Jianxin Hong Peisun Suo L isheng1 Wu Junji2 |
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| Abstract: | In this paper,an adaptive controller is presented for advanced static var generator(ASVG) ,which utilizes a detuned minimum variance control strategy and uses a simplified parameter estimator structure for generating pulse- width control angle to change AC voltage of ASVG,thus it can change var provided for the power system.The parameters of the controller are adjusted by adaptive law according to the system state. The simulation results show thatitcan improve the transient stability and voltage stability of power systems effectively. |
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| Keywords: | adaptive control power system computation stability advanced static var generator |
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