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Patent Searching and Data


Title:
OVERCURRENT PROTECTION METHOD FOR POWER DEVICE, OPERATION CONTROL APPARATUS, AND ELECTRONIC CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/093117
Kind Code:
A1
Abstract:
Disclosed in the present invention are an overcurrent protection method for a power device, an operation control apparatus, an electronic control device, and a computer readable storage medium. The method comprises: acquiring a working parameter of a power device within a target duration (S100); determining an average junction temperature of the power device within the target duration according to the working parameter (S200); and controlling a working state of the power device according to the average junction temperature and the highest allowable junction temperature, so that the average junction temperature is not higher than the highest allowable junction temperature (S300).

Inventors:
YAN XIAOJUN (CN)
TIAN HAONAN (CN)
HUANG ZHENGHUI (CN)
LONG TAN (CN)
HU BIN (CN)
ZHANG JIENAN (CN)
MO YIQIANG (CN)
Application Number:
PCT/CN2023/085572
Publication Date:
May 10, 2024
Filing Date:
March 31, 2023
Export Citation:
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Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
International Classes:
H02H9/02; H03K17/56
Foreign References:
CN103986319A2014-08-13
CN114447943A2022-05-06
US8299767B12012-10-30
CN115693626A2023-02-03
CN113765058A2021-12-07
CN115236473A2022-10-25
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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