Title:
PULSE SYNCHRONIZATION CONTROL METHOD FOR CONVERTER, AND CONVERTER AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/082252
Kind Code:
A1
Abstract:
A pulse synchronization control method for a converter, and a converter and a computer-readable storage medium, which relate to the technical field of converters. In the method, a pulse modulation instruction is sent to each power module, and the consistency of the pulse modulation instruction, which is sent to each power module, and pulse modulation instruction data which is returned by each power module is determined, so as to determine whether each power module can receive the pulse modulation instruction, and whether the received pulse modulation instruction is correct. When each power module can receive a pulse modulation instruction and the received pulse modulation instruction is correct, a pulse synchronization instruction is sent to the power modules at the same time, such that the power modules synchronously output pulses, the pulse synchronism between the multiple power modules can be effectively improved, and the system efficiency is improved.
Inventors:
LUO YUNFEI (CN)
LI CHENG (CN)
WU BIN (CN)
LI YI (CN)
TAN FUMIN (CN)
ZENG JUN (CN)
LI MIAO (CN)
LIAO LICHENG (CN)
LI CHENG (CN)
WU BIN (CN)
LI YI (CN)
TAN FUMIN (CN)
ZENG JUN (CN)
LI MIAO (CN)
LIAO LICHENG (CN)
Application Number:
PCT/CN2022/126574
Publication Date:
April 25, 2024
Filing Date:
October 21, 2022
Export Citation:
Assignee:
CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RES INSTITUTE CO LTD (CN)
International Classes:
H02M1/08; H03K5/00; H03K7/00
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)
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