| 10 kV电力系统无功无级柔性补偿技术的研究 |
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| 引用本文： | 孙宏国,胡国文. 10 kV电力系统无功无级柔性补偿技术的研究[J]. 高电压技术, 2005, 31(12): 55-57 |
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| 作者姓名： | 孙宏国 胡国文 |
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| 作者单位： | 盐城工学院电气与信息工程学院,盐城,224003;盐城工学院电气与信息工程学院,盐城,224003 |
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| 摘 要： | 介绍了基于现行电力系统中较流行的可控串补(TCSC)技术,降压后在低压侧利用电力电子器件实行的无功无级柔性补偿。该补偿模块的特点是它既能消除自身因电力电子器件而产生的谐波,又能有效解决高压系统中晶闸管的耐压使用问题。模块吸收连续可调的无功与有级电容共同作用能实现整个系统的无级柔性补偿,有效解决现行系统中有级投切振荡、不易控制等问题。该模块分相设计,可在一定范围内补偿三相不对称系统。
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| 关 键 词： | 电力系统 无功 柔性补偿 |
| 文章编号： | 1003-6520(2005)12-0055-03 |
| 收稿时间： | 2004-02-26 |
| 修稿时间： | 2004-02-26 |
Research of Reactive Power Continuous Flexible Compensation Technology in 10 kV Power System |
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| SUN Hongguo,HU Guowen. Research of Reactive Power Continuous Flexible Compensation Technology in 10 kV Power System[J]. High Voltage Engineering, 2005, 31(12): 55-57 |
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| Authors: | SUN Hongguo HU Guowen |
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| Affiliation: | School of Electrical and Information Engineering, Yaneheng Institute of Technology, Yaneheng 224003, China |
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| Abstract: | This system, based on TCSC compensation technology which is widely used nowadays in power system, can accomplish reactive power flexible compensation by using power electronic device at lower voltage side after voltage reduction. The particular feature of this compensation module is that it not only eliminates harmonics arising itself from electronic elements, but can also solve the problem of TCR voltage withstand effectively. This module can be designed from phase to phase and solve the problem of over or under compensation to realize balanced flexible compensation for tri-phase asymmetry load in a certain scale. |
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| Keywords: | power system reactive flexible compensation |
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