| 级联型相移SPWM变流器及其在有源电力滤波器中的应用 |
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| 引用本文： | 王长永,张仲超. 级联型相移SPWM变流器及其在有源电力滤波器中的应用[J]. 电力系统自动化, 2001, 25(1): 28-30,61 |
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| 作者姓名： | 王长永 张仲超 |
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| 作者单位： | 浙江大学电机系， 杭州 310027 |
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| 基金项目： | 国家自然科学基金资助项目! (5 97770 2 3) |
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| 摘 要： | 提出了级联型相移SPWM变流器的概念，该变流器能在较低的器件开关频率下实现较高开关频率的效果，具有结构简单、传输频带宽、动态响应好等优点。通过仿真证明该技术在电力有源滤波器这样的大功率场合具有广泛的应用前景。
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| 关 键 词： | 相移SPWM技术； 级联型变流器； 有源电力滤波器 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
PHASE-SHIFTED SPWM TECHNIQUE BASED CASCADE CONVERTER AND ITS APPLICATION TO ACTIVE POWER FILTER |
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| Wang Changyong,Zhang Zhongchao Zhejiang U niversity,Hangzhou ,China. PHASE-SHIFTED SPWM TECHNIQUE BASED CASCADE CONVERTER AND ITS APPLICATION TO ACTIVE POWER FILTER[J]. Automation of Electric Power Systems, 2001, 25(1): 28-30,61 |
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| Authors: | Wang Changyong Zhang Zhongchao Zhejiang U niversity Hangzhou China |
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| Affiliation: | Wang Changyong,Zhang Zhongchao Zhejiang U niversity,Hangzhou310 0 2 7,China |
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| Abstract: | The concept of a cascade converter based on the phase- shifted SPWM technique is proposed.It can have high efficient frequency even for devices with low switching frequency and also has such advantages as brief structure,wide bandwidth and good dynamic response in large power equipment.The active power filter with this technique has been simulated,whose results are promising. |
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| Keywords: | phase- shifted SPWM technique cascade converter active power filter |
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