CN115327425B - 基于统计的锂电池储能电站的多级异常检测方法及系统 - Google Patents
基于统计的锂电池储能电站的多级异常检测方法及系统 Download PDFInfo
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- CN115327425B CN115327425B CN202211256807.2A CN202211256807A CN115327425B CN 115327425 B CN115327425 B CN 115327425B CN 202211256807 A CN202211256807 A CN 202211256807A CN 115327425 B CN115327425 B CN 115327425B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Optimization (AREA)
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- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
电池 | V1 | V2 | V3 | V4 | V5 | Vn | |
电池1 | 3.246 | 3.244 | 3.242 | 3.242 | 3.241 | … | 3.047 |
电池2 | 3.248 | 3.245 | 3.243 | 3.242 | 3.242 | … | 3.035 |
电池3 | 3.230 | 3.227 | 3.224 | 3.224 | 3.223 | … | 3.027 |
电池4 | 3.247 | 3.244 | 3.242 | 3.242 | 3.241 | … | 3.033 |
电池5 | 3.227 | 3.224 | 3.223 | 3.222 | 3.221 | … | 2.979 |
… | … | … | … | … | … | … | … |
电池N | 3.249 | 3.248 | 3.246 | 3.246 | 3.245 | … | 3.054 |
Claims (9)
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CN202211256807.2A CN115327425B (zh) | 2022-10-14 | 2022-10-14 | 基于统计的锂电池储能电站的多级异常检测方法及系统 |
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CN202211256807.2A CN115327425B (zh) | 2022-10-14 | 2022-10-14 | 基于统计的锂电池储能电站的多级异常检测方法及系统 |
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CN115327425A CN115327425A (zh) | 2022-11-11 |
CN115327425B true CN115327425B (zh) | 2023-02-03 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116400249A (zh) * | 2023-06-08 | 2023-07-07 | 中国华能集团清洁能源技术研究院有限公司 | 储能电池的检测方法及装置 |
CN116819318B (zh) * | 2023-07-04 | 2024-01-12 | 赫义博自动化科技(江苏)有限公司 | 一种电机故障检测方法、系统 |
CN116819378B (zh) * | 2023-08-29 | 2023-12-26 | 中国华能集团清洁能源技术研究院有限公司 | 储能电池异常检测方法及装置 |
Citations (5)
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US8332342B1 (en) * | 2009-11-19 | 2012-12-11 | The United States of America as represented by the Administrator of the National Aeronautics & Space Administration (NASA) | Model-based prognostics for batteries which estimates useful life and uses a probability density function |
CN103354377A (zh) * | 2013-06-26 | 2013-10-16 | 安徽力高新能源技术有限公司 | 一种储能电站锂电池自动环流控制及保护电路 |
CN109245139A (zh) * | 2018-10-24 | 2019-01-18 | 湖南省斯盛新能源有限责任公司 | 一种小型大容量移动锂离子储能充电站及其充电方法 |
CN111753416A (zh) * | 2020-06-17 | 2020-10-09 | 重庆大学 | 一种基于两阶段Wiener过程的锂离子电池RUL预测方法 |
CN115097343A (zh) * | 2022-05-25 | 2022-09-23 | 航天科工防御技术研究试验中心 | 锂离子电池热特性分析系统及方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10203375B2 (en) * | 2013-11-14 | 2019-02-12 | Nec Corporation | Method for ascertaining storage battery state, state-ascertaining system, and computer program |
CN112600454B (zh) * | 2020-12-21 | 2022-03-11 | 东南大学 | 一种电流源输入高频隔离矩阵变换器及其调控方法 |
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- 2022-10-14 CN CN202211256807.2A patent/CN115327425B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8332342B1 (en) * | 2009-11-19 | 2012-12-11 | The United States of America as represented by the Administrator of the National Aeronautics & Space Administration (NASA) | Model-based prognostics for batteries which estimates useful life and uses a probability density function |
CN103354377A (zh) * | 2013-06-26 | 2013-10-16 | 安徽力高新能源技术有限公司 | 一种储能电站锂电池自动环流控制及保护电路 |
CN109245139A (zh) * | 2018-10-24 | 2019-01-18 | 湖南省斯盛新能源有限责任公司 | 一种小型大容量移动锂离子储能充电站及其充电方法 |
CN111753416A (zh) * | 2020-06-17 | 2020-10-09 | 重庆大学 | 一种基于两阶段Wiener过程的锂离子电池RUL预测方法 |
CN115097343A (zh) * | 2022-05-25 | 2022-09-23 | 航天科工防御技术研究试验中心 | 锂离子电池热特性分析系统及方法 |
Non-Patent Citations (2)
Title |
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一种可工程化检测磷酸铁锂电池问题的方法;赵尚玉 等;《储能科学与技术》;20220228;第11卷(第2期);第643-651页 * |
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Application publication date: 20221111 Assignee: Northern shangduzheng Lanqi new energy Co.,Ltd. Assignor: HUANENG CLEAN ENERGY Research Institute Contract record no.: X2023110000091 Denomination of invention: A multi-level anomaly detection method and system for lithium battery energy storage power plants based on statistics Granted publication date: 20230203 License type: Common License Record date: 20230809 |
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