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Case study of X ray visual inspection service for substation GIS equipment
Serial numberProject legalpersonProject locationStarting datefor productionprogramspecification1Guangdong powergrid limited liability company Meizhou Power Supply BureauMeizhou,GuangdongJuly 11, 2017X opticaldetection for GIS disconnector of 110kV North M
2018/5/17 17:45:12 view -
"Mechanical vibration" detection of a 220kV GIS station in Sichuan
A 220kV GIS station in Sichuan: the amplitude of a circuit breaker interval vibration signal in March 2017 is higher. After analysis, it is considered to be the vibration signal caused by external fastening and loosening. By September, all the external fa
2018/5/17 17:37:13 view -
"Mechanical vibration" detection in a 330kV substation in Shaanxi
A 330kV substation in Shaanxi: the abnormal vibration of the A phase knife gate in the 330k substation of this station has been detected by a variety of technical means, and there are no anomalies detected by the SF6 decomposition and the ultra high frequ
2018/5/17 17:29:01 view -
"Mechanical vibration" detection in a 220kV substation in Ningxia
A 220kV substation in Ningxia: the vibration of the outer shell of the I isolated switch of the substation is obvious. After several measurements of the detection system developed by the project group, the vibration signal is determined to contain high co
2018/5/17 17:17:27 view -
Case study of Mechanical fault detection service for power equipment based on vibration method
Serial numbertimeregionSubstation informationTransformer numberCooling modeRated voltage(kV)12012.9NingXiaZaoYuan substation1# main change 330/110/352   2# main change 330/110/353   …
2018/5/17 17:02:04 view -
Case study of On-line monitoring system using SAW for operating temperature of power switchgear
Customer companyInstallation siteApplication typeSichuan power company Mianyang power supply company3 substations, such as 110kV universal transformersubstation10kV switchgearSichuan power company Luzhou power supply company110kV Bo Yang plateau change10k
2018/5/17 16:10:00 view -
X ray visual NDT service case collection for transmission line fittings
1Jieyang traffic and Transportation BureauGuangDong JieYang2-Nov-17X optical inspection of relocation projectof "three power" (electric power part) in new Meizhou to ChaozhouShantou railway project in Jieyang2China Energy Construction Group Guan
2018/5/17 16:07:46 view