专利名称：MULTI-LEVEL INVERTER
发明人：JIANG, Yiming，姜一鸣,SHAO, Jincheng，邵金呈申请号：CN2019/083514
缨尾目
申请日：20190419
公开号：WO2019/210784A1
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公开日：
20191107四世同堂英文>jtest官网
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专利附图：
摘要：Disclod is a multi-level inverter, wherein same falls within the field of power electronics. The multi-level inverter compris a main topology, at least four resistive devices, a switch device and a controller, wherein the main topology compris a power source, a flying capacitor and at least four miconductor switch devices; the flying
疯狂口语
capacitor is electrically connected to the power source; the switch device and a resistive device are arranged on a connection line between a first end of the flying capacitor and the positive electrode of the power source; the switch device and a resistive device are arranged on a connection line between the first end of the flying capacitor and the negative electrode of the power source; the switch device and a resistive device are arranged on a connection line between a cond end of the flying capacitor and the positive electrode of the power source; the switch device and a resistive device are arranged on a connection line between the cond end of the flying capacitor and the negative electrode of the power source; and the controller is ud for controlling the closing of the switch device before the main topology works, and for controlling the disconnection of the switch device when it is detected that charging of the flying capacitor is completed. By means of the prent invention, a miconductor switch device can be prevented from being damaged.
申请人：HUAWEI TECHNOLOGIES CO., LTD.，华为技术有限公司走遍美国下载
地址：Huawei Administration Building Bantian, Longgang District Shenzhen, Guangdong 518129 CN，中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 518129 CN 国籍：CN,CN
代理人：BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD.，北京三高永信知识产权代理有限责任公司fiercest
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