Electrochemical energy storage system fault grading diagnosis early warning method, system and equipment
The invention discloses an electrochemical energy storage system fault grading diagnosis early warning method, system and device, and relates to the field of electrochemical energy storage, and the method comprises the steps: judging whether multi-dimensional detection information exceeds an informa...
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| creator | LI YUXUAN HU ZHENKAI SUN WANZHOU PENG PENG CHEN MAN |
| description | The invention discloses an electrochemical energy storage system fault grading diagnosis early warning method, system and device, and relates to the field of electrochemical energy storage, and the method comprises the steps: judging whether multi-dimensional detection information exceeds an information safety threshold; if yes, a first-level early warning signal is given; if not, carrying out second-stage diagnosis early warning by adopting a big data analysis method according to the temperature or the voltage acquired in real time, and identifying a potential fault single battery; judging whether the big data calculation information of the single battery exceeds a safety threshold value or not; if yes, a second-level early warning signal is given according to big data calculation information, and the number and the position of a potential fault battery monomer are given; and third-stage diagnosis early warning is carried out according to the multi-dimensional detection information corresponding to the poten |
| format | Patent |
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| subjects | ALARM SYSTEMS ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS BASIC ELECTRIC ELEMENTS CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR ORDER TELEGRAPHS PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SIGNALLING SIGNALLING OR CALLING SYSTEMS TARIFF METERING APPARATUS TESTING |
| title | Electrochemical energy storage system fault grading diagnosis early warning method, system and equipment |
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