Invention Grant
- Patent Title: Apparatus and method for controlling module switching of power converting system
- Patent Title (中): 电力转换系统模块切换控制装置及方法
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Application No.: US14364494Application Date: 2012-12-12
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Publication No.: US09438098B2Publication Date: 2016-09-06
- Inventor: June-Sung Kim , Jong-Yun Choi
- Applicant: HYOSUNG CORPORATION
- Applicant Address: KR Anyang-si, Gyeonggi-do
- Assignee: HYOSUNG CORPORATION
- Current Assignee: HYOSUNG CORPORATION
- Current Assignee Address: KR Anyang-si, Gyeonggi-do
- Agency: Novick, Kim & Lee, PLLC
- Agent Jae Youn Kim
- Priority: KR10-2011-0133006 20111212
- International Application: PCT/KR2012/010786 WO 20121212
- International Announcement: WO2013/089425 WO 20130620
- Main IPC: H02M5/45
- IPC: H02M5/45 ; H02M7/48 ; H02M7/757 ; H02M1/08 ; H02M7/483 ; H02M1/084 ; H02M1/088 ; H02M1/00
Abstract:
A technology is disclosed for controlling switching of power converters included in a power converting system. Phase angles are allocated to a plurality of sub-units corresponding to the power converters, and the respective sub-units create local switching carriers based on the allocated phase angles. The sub-units compare a reference AC voltage with the local switching carriers, and switch the power converters according to the result of the comparison.
Public/Granted literature
- US20140376288A1 APPARATUS AND METHOD FOR CONTROLLING MODULE SWITCHING OF POWER CONVERTING SYSTEM Public/Granted day:2014-12-25
Information query
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