Miaomiao et al., 2024 - Google Patents
Intelligent identification of key characteristic points and its application in electromagnet operation condition monitoring of operating mechanism.Miaomiao et al., 2024
- Document ID
- 18100708773137272417
- Author
- Miaomiao H
- Yingzhi Y
- Yihan P
- Xin L
- Xianglei Z
- Publication year
- Publication venue
- Journal of Measurement Science & Instrumentation
External Links
Snippet
The electromagnet's state of operation plays a crucial role in maintaining the operational mechanism of circuit breakers, as it acts as a trigger for the opening and closing action of the mechanism. However, due to the interference of complex electrical environments and the …
- 230000007246 mechanism 0 title abstract description 27
Classifications
-
- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
- G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
- G01N33/26—Investigating or analysing materials by specific methods not covered by the preceding groups oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
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