CN112083299B - 一种基于卡尔曼滤波的直流***绝缘故障预测方法 - Google Patents
一种基于卡尔曼滤波的直流***绝缘故障预测方法 Download PDFInfo
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- CN112083299B CN112083299B CN202010956515.4A CN202010956515A CN112083299B CN 112083299 B CN112083299 B CN 112083299B CN 202010956515 A CN202010956515 A CN 202010956515A CN 112083299 B CN112083299 B CN 112083299B
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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CN116559535B (zh) * | 2023-02-15 | 2023-11-10 | 苏州共元自控技术有限公司 | 一种直流充电桩用绝缘监测设备 |
CN116879763A (zh) * | 2023-09-07 | 2023-10-13 | 上海融和元储能源有限公司 | 一种基于卡尔曼滤波算法的电池故障预警方法 |
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Inventor after: Zhang Kaidi Inventor after: Ye Song Inventor after: Liu Renhao Inventor after: Yu Pei Inventor after: Li Shimian Inventor after: Liang Yu Inventor after: Feng Zongcong Inventor after: Wang Yi Inventor after: Dong Qiyu Inventor after: Feng Bo Inventor after: Ran Xiaokang Inventor after: Xu Mei Inventor before: Zhang Kaidi Inventor before: Ye Song Inventor before: Liu Renhao Inventor before: Yu Pei Inventor before: Li Shimian Inventor before: Liang Yu Inventor before: Feng Zongcong Inventor before: Wang Yi Inventor before: Dong Qiyu Inventor before: Feng Bo Inventor before: Ran Xiaokang Inventor before: Xu Mei |
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