井下1140V链式静止同步补偿器系统的设计研究

秦怡

秦怡.井下1140V链式静止同步补偿器系统的设计研究[J].电测与仪表,2015,52(10):.
qinyi.Research on System of 1140V Cascaded STATCOM in Coal Mine[J].Electrical Measurement & Instrumentation,2015,52(10):.

井下1140V链式静止同步补偿器系统的设计研究

Research on System of 1140V Cascaded STATCOM in Coal Mine

DOI：

中文关键词: 多电平调制技术 H桥静止同步补偿器 1140V 电流质量综合补偿

英文关键词:multilevel modulation technology H-bridge STATCOM 1140V current quality compound compensation

基金项目:

作者中文名	作者英文名	单位
秦怡	qinyi	中煤科工集团重庆研究院有限公司

摘要点击次数: 1494

中文摘要:

基于链节H桥单元模块,将多电平调制技术应用于链式静止同步补偿器(STATCOM)系统中,并对H桥模块关键参数进行分析与设计。同时,结合反馈解耦控制理论与APF控制技术,研究一种适合于煤矿井下无功和谐波综合电流质量补偿系统,对井下电网电能质量进行优化。最后,搭建1140V 链式STATCOM试验平台,实验证明STATCOM装置能够实现无功和谐波的综合补偿,补偿效果较好。

英文摘要:

Based on cascaded H-bridge inverter, multilevel modulation technology is applied to system of STATCOM. The key parameters of H-bridge module are given and designed in this paper. Meanwhile, this paper puts traditional feedback decoupling control method and APF control technology into STATCOM, a control strategy of reactive power compensation and harmonics suppression is proposed to 1140V cascaded STATCOM .This device can optimize the grid power quality. Under this theory and technique, test prototype of 1140V cascaded STATCOM is built. Test shows the prototype can complete reactive and harmonics compensation and has a good compensation effect.

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