The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 21, 2016
Filed:
Oct. 31, 2011
Guangfu Tang, Beijing, CN;
Zhiyuan He, Beijing, CN;
Hongzhou Luan, Beijing, CN;
Qiang LI, Beijing, CN;
Yunpeng LI, Beijing, CN;
Guangfu Tang, Beijing, CN;
Zhiyuan He, Beijing, CN;
Hongzhou Luan, Beijing, CN;
Qiang Li, Beijing, CN;
Yunpeng Li, Beijing, CN;
CHINA ELECTRIC POWER RESEARCH INSTITUTE, Beijing, CN;
STATE GRID CORPORATION OF CHINA, Beijing, CN;
Abstract
The present invention relates to a basic function unit of voltage source converter, which is characterized in that the basic function unit includes a switching device function module, a by-pass function module, a switch protection function module, a secondary control and protection function module, and a energy storage unit. The secondary control and protection function module, the energy storage unit and the by-pass function module are all fixed on the motherboard, there is a slide rail at the bottom of the motherboard, the motherboard can move back and forth on the slide rail. The voltage source converter based on that unit is highly modular, insensitive to switch device parameters, lower output voltage change rate, and smaller dv/dt stress of equipment, smaller noise, without filter, convenient installation and maintenance.