发明名称 |
THREE-PHASE VOLTAGE SOURCE INVERTER AND VOLTAGE LOSS COMPENSATION METHOD THEREOF |
摘要 |
A three-phase voltage type inverter is disclosed. The three-phase voltage type inverter comprises: a conversion unit configured to convert a three-phase alternating current into a two-phase direct current; an operation unit configured to detect an angle between a reference axis of the three-phase alternating current and a reference axis of the two-phase direct current, to add up the detected angle and a phase difference of the two-phase direct current to calculate a current polarity angle, and to calculate a three-phase current polarity value by using a value made by dividing the calculated current polarity angle into six portions; and a voltage compensation unit configured to compensate for a loss voltage by using the calculated three-phase current polarity value. |
申请公布号 |
KR101650395(B1) |
申请公布日期 |
2016.08.23 |
申请号 |
KR20150049012 |
申请日期 |
2015.04.07 |
申请人 |
INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY;MCSYS CO., LTD. |
发明人 |
KIM, TAE WOONG;CHO, CHOON HO;SIM, DONG JUN |
分类号 |
H02M7/48;H02P21/14;H02P27/06 |
主分类号 |
H02M7/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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