Hui et al., 2023 - Google Patents
Experimental Study on Vibration Characteristics of GIS Equipment under Typical Mechanical DefectsHui et al., 2023
- Document ID
- 3117079281759589586
- Author
- Hui X
- Jing Z
- Mengqi L
- Mengna L
- Chuanxian L
- Licai H
- Publication year
- Publication venue
- 2023 International Conference on Power Energy Systems and Applications (ICoPESA)
External Links
Snippet
Mechanical vibration fault is one of the main causes of GIS equipment accidents. The current research mainly focuses on the vibration characteristics of GIS isolation switch under the defect of inadequate travel or the loose busbar, but there is still a lack of comprehensive …
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
- G01R31/12—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
- G01R31/1227—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 of components, parts or materials
- G01R31/1263—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 of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
-
- 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
- G01R31/1227—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 of components, parts or materials
- G01R31/1254—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 of components, parts or materials of gas-insulated power appliances or vacuum gaps
-
- 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
- G01R31/1227—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 of components, parts or materials
- G01R31/1236—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 of components, parts or materials of surge arresters
-
- 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
-
- 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
- G01R31/02—Testing of electric apparatus, lines or components, for short-circuits, discontinuities, leakage of current, or incorrect line connection
- G01R31/024—Arrangements for indicating continuity or short-circuits in electric apparatus or lines, leakage or ground faults
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Gulski | Digital analysis of partial discharges | |
CN103135031B (en) | Coal mine high-voltage grid system insulation state monitoring method | |
CN103091609A (en) | Performance detecting system and method thereof of gas insulated substation (GIS) partial discharge on-line monitoring device | |
Li et al. | Discharge characteristics and detectability of metal particles on the spacer surface in gas-insulated switchgears | |
CN103105568A (en) | Transformer paper oil insulation experiment device integrated with electric heating combination ageing and partial discharge | |
CN105116320B (en) | A kind of gas insulated combined electrical equipment disconnecting switch contact condition experiment & measurement system | |
CN104749507A (en) | High voltage switchgear partial discharge conductive detection testing device and method based on defect simulation | |
CN110824312A (en) | GIS equipment defect simulation analysis equipment and method | |
Liu et al. | Research of mechanical state diagnosis techniques in GIS bus connector based on mechanical vibration | |
Ding et al. | Difference and Analysis of Mechanical Vibration Signal Characteristics between Mechanical Defects and Partial Discharge Defects of Gas Insulated Switchgear | |
Qiang et al. | Field test and analysis of partial discharge on GIS under impulse voltage | |
Hui et al. | Experimental Study on Vibration Characteristics of GIS Equipment under Typical Mechanical Defects | |
CN204515078U (en) | Live detection test unit is put in high-tension switch cabinet office based on defects simulation | |
Shihab et al. | On-line pollution leakage current monitoring system | |
Xu et al. | Time-frequency vibration characteristics analysis of disconnectors of GIS equipment with poor contact mechanical defect | |
Jia et al. | Research of the vibration characteristics in GIS disconnector under different contact state | |
VanHaeren et al. | Preventing failures in outdoor distribution-class metalclad switchgear | |
Zhang et al. | Mechanical defect field detection for operational GIS equipment based on vibration signal analysis | |
Wang et al. | Vibration Fault On-site Dection of Gas-insulated Switchgear (GIS) Equipment Based on Ultrasound and Ultra-high Frequency Measurement Method | |
Liu et al. | Study on the vibration characteristics of GIS's vertical bus under fastening bolts on flange | |
Yao | The application of temporary earth voltage (TEV) measurement in the online monitoring of the partial discharge of HV switch cabinet | |
Huang et al. | Vibration characteristics of GIS bus based on field measurement | |
Hu et al. | Difference Analysis of Vibration Characteristics in Different Structural Units of Gis Equipment | |
Wang | Non-intrusive measurement of GIS barrier surface charging | |
Banik et al. | Impact of voltage harmonics on condition assessment of polluted insulator through a simulation model |