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1. 发明申请

US20060132081A1 Power conversion apparatus 失效
标题翻译：电力转换装置
公开(公告)号：US20060132081A1
公开(公告)日：2006-06-22
申请号：US10538508
申请日：2003-12-10
申请人： Andrew Clothier , Stephen Greetham , Mark Haywood , Nigel Leighton , Neil Phillips
发明人： Andrew Clothier , Stephen Greetham , Mark Haywood , Nigel Leighton , Neil Phillips
IPC分类号： H02P1/46
CPC分类号： H02M1/425 , H02M1/4258 , H02M3/285 , H02M7/53871 , H02P25/08 , Y02B70/126
摘要： A power conversion apparatus for converting power from an alternating source to dc includes an input stage for receiving power from the alternating source, which includes an input filter, a rectifier for rectifying the alternating signal, a capacitor for storing energy from the rectified signal, and an output for outputting power from the rectifying means and the capacitor to the pulsed load. The pulsed load has at least one switched winding which receives power from the output, and wherein the capacitor is configured such that the voltage across the capacitor falls below 15% of the nominal peak rectified voltage of the source during each cycle of the alternating source. A converter of this kind provides benefits in that the current drawn from the ac supply falls within limits imposed by regulations and is simpler and cheaper than known converters of a similar power rating.
摘要翻译：用于将来自交流电源的电力转换为直流的电力转换装置包括用于从交流电源接收功率的输入级，其包括输入滤波器，用于整流交流信号的整流器，用于存储来自整流信号的能量的电容器，以及用于从整流装置和电容器输出功率到脉冲负载的输出。脉冲负载具有从输出端接收功率的至少一个开关绕组，并且其中电容器被配置为使得电容器两端的电压在交流源的每个周期期间降低到源极额定峰值整流电压的15％以下。这种转换器的优点在于，从交流电源获取的电流属于法规规定的限制，并且比类似额定功率的已知转换器更简单和便宜。

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