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发明名称
电源转换系统之电压调变装置及其方法;VOLTAGE-ADJUSTING DEVICE AND METHOD IN POWER CONVERTING SYSTEM
摘要
一种电压调变装置,应用于电源转换系统中,电源转换系统包含维也纳整流器、一组直流母线以及逆变器。电压调变装置包含:采样电网的电网电压的电网电压采样模组、母线给定电压计算模组、电压调变模组、电流控制模组和脉宽调变模组。母线给定电压计算模组根据电网电压计算直流母线电压给定值。电压调变模组根据直流母线电压值和直流母线电压给定值输出有功电流给定信号。电流控制模组接收来自电网的三相交流电流、有功电流给定信号和无功电流给定信号,输出三相控制电压。脉宽调变模组接收三相控制电压及直流母线电压值,输出脉冲控制信号至维也纳整流器。
申请公布号
TW201545456
申请公布日期
2015.12.01
申请号
TW103127412
申请日期
2014.08.11
申请人
台达电子企业管理(上海)有限公司 DELTA ELECTRONICS (SHANGHAI) CO., LTD.
发明人
王正 WANG, ZHENG;张怡 ZHANG, YI;甘鸿坚 GAN, HONGJIAN;应建平 YING, JIANPING
分类号
H02M5/22(2006.01)
主分类号
H02M5/22(2006.01)
代理机构
代理人
蔡坤财李世章
主权项
地址
中国大陆 CN
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