CN108562845A - 一种基于不精确推理和概率论的变电站电气控制电路的故障检测方法 - Google Patents
一种基于不精确推理和概率论的变电站电气控制电路的故障检测方法 Download PDFInfo
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- CN108562845A CN108562845A CN201810364585.3A CN201810364585A CN108562845A CN 108562845 A CN108562845 A CN 108562845A CN 201810364585 A CN201810364585 A CN 201810364585A CN 108562845 A CN108562845 A CN 108562845A
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- failure
- substation
- fault
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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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
- G01R31/2843—In-circuit-testing
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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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
- G01R31/2846—Fault-finding or characterising using hard- or software simulation or using knowledge-based systems, e.g. expert systems, artificial intelligence or interactive algorithms
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N5/00—Computing arrangements using knowledge-based models
- G06N5/04—Inference or reasoning models
- G06N5/048—Fuzzy inferencing
Abstract
Description
序号 | 1 | 2 | 3 | 4 |
故障信息 | BK7跳闸 | BK2跳闸 | BK5跳闸 | BK1跳闸 |
元件 | 线路/百公里 | 母线/百公里 | 变压器/台 |
概率 | 0.162 | 0.006 | 0.004 |
器件 | 线路保护/台 | 母线保护/台 | 变压器保护/台 | 断路器/台 |
概率/% | 0.23 | 0.06 | 0.15 | 0.5 |
元件 | CS3 | PL1 | PL3 |
融合故障可信度 | 0.385 | 0.017 | 0.598 |
Claims (5)
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CN201810364585.3A CN108562845B (zh) | 2018-04-23 | 2018-04-23 | 一种基于不精确推理和概率论的变电站电气控制电路的故障检测方法 |
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CN108562845A true CN108562845A (zh) | 2018-09-21 |
CN108562845B CN108562845B (zh) | 2020-04-07 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113520393A (zh) * | 2021-06-08 | 2021-10-22 | 深圳市镜象科技有限公司 | 冲突事件的检测方法、装置、可穿戴设备及存储介质 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113520393A (zh) * | 2021-06-08 | 2021-10-22 | 深圳市镜象科技有限公司 | 冲突事件的检测方法、装置、可穿戴设备及存储介质 |
CN113520393B (zh) * | 2021-06-08 | 2022-01-21 | 深圳市镜象科技有限公司 | 冲突事件的检测方法、装置、可穿戴设备及存储介质 |
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