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一种基于直流纹波重注入技术的整流器

A Rectifier Based on DC Ripple Reinjection Technology
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摘要 在移相自耦变压器产生12脉波整流的基础上,研究了一种相间电抗器直流纹波重注入技术,它能有效得到12脉波的倍数脉波,从而更好地减少输入电流谐波含量,提高功率因数。通过一台10 kW,输入三相交流380 V的实验设备,验证了采用该技术得到24脉波方案的可行性。 DC ripple reinjection with interphase reactor is presented based on 12-pulse rectifier with autotransformer.It can double or triple the pulse number of 12-pulse,and reduce the THD of AC input current,and improve the power factor.A 24-pulse recitifier achieved by this technology is shown experimentally with a 10 kW,AC380 V input system.
机构地区 华中科技大学
出处 《电力电子技术》 CSCD 北大核心 2010年第5期70-72,共3页 Power Electronics
关键词 整流器 脉波 相间电抗器 rectifier pulse interphase reactor
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参考文献6

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