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Our ServiveIndustry Electric powerTesting of power equipment
Testing of power equipment

        Power equipment is for important power operation purposes such as power generation, power transmission, power transformation and power distribution. Their normal operation is significant for the safe production and stable, high-quality and economical operation of enterprises.

       We can find out hazards such as poor insulation and equipment heating by means of power equipment’s commissioning tests, preventive tests, patrol inspections and maintenance with help of advanced instruments and provide power quality analysis to provide an overall technical guarantee for safe power generation. Furthermore, we can reduce the problems due to external factors such as installation, overhauls and maintenance, the hazards of equipment such as defects and, particularly, the impacts on equipment’s insulation aging, material degradation and shorter life due to long-time operation, improve the stability in equipment’s operation and decrease the unexpected faults.

No. Equipment  Test item
1 Transformer  Insulation resistance, winding DC resistance, AC withstand voltage test, high/low-temperature test, damp heat test, temperature cycling test, damp heat cycling test, oil sulfide detection, etc. 
2 Relay protector Appearance inspection, single element check, overall transmission test, etc.
3 Vacuum circuit breaker Insulation resistance, loop resistance, AC withstand voltage test, high/low-temperature test, damp heat test, temperature cycling test, damp heat cycling test, etc.
4 In-cabinet load switch Insulation resistance, loop resistance, AC withstand voltage test, etc.
5 Current transformer Insulation resistance, AC withstand voltage test, high/low-temperature test, damp heat test, temperature cycling test, damp heat cycling test, etc.
6 Voltage transformer
7 Rubber and plastic power cable Insulation resistance, AC withstand voltage test, etc.
8 Ground network Ground resistance test, etc.
9 Bus and insulator Insulation resistance, AC withstand voltage test, etc.
10 Lightning arrester Insulation resistance, DC leak current test, etc.
11 Capacitor bank Capacitance measurement, etc.
12 DC panel Battery measurement, contact inspection, capacity inspection, etc.
13 Charge interface and charging pile Radiated emission, conducted emission, ESD immunity, radiated immunity, surge (impact) immunity, conducted immunity, etc.
14 Wire/cable High/low-temperature test, damp heat test, temperature cycling test and damp heat cycling test
15 Measuring device High/low-temperature test, damp heat test, temperature cycling test, damp heat cycling test, radiated emission, conducted emission, ESD immunity, radiated immunity, surge (impact) immunity, conducted immunity, etc.
16 Relay protection and automatic device
17 Insulation monitoring device
18 Control and signal device
19 Spare automatic switching device

 

  • Headquarters
  • Anhui
  • Beijing
  • Chongqing
  • Fujian
  • Guangdong
  • Guangxi
  • Hainan
  • Heilongjiang
  • Henan
  • Hubei
  • Hunan
  • Jiangsu
  • Jiangxi
  • Jilin
  • Liaoning
  • Shaanxi
  • Shandong
  • Shanghai
  • Sichuan
  • Tianjin
  • Zhejiang
  • Guangzhou

    Tel:+86-20-38699960 38699961
    Fax:+86-20-38698685 38695185
    Address:Guangzhou City, Whampoa  Avenue Tianhe District Xiping Yun Road No. 163>Consult a map
  • Hefei

    Tel:+86-551-62523661
    Fax:+86-551-62523662
    Address:Hefei City Economic and Technological Development Zone Furong Road 268 Furong standard workshop 2#-A south 2consult a map
  • Wuhu

    Tel:+86-553-5877001
    Address:No. 3, No. 3, Wanda Plaza, Jinghu District, Jinghu District, 1413-1414consult a map
  • Beijing

    Tel:+86-10-60936218 60936200
    Fax:+86-10-60936200-5559
    Address:Beijing Liangshuihe Yizhuang Economic Development Zone, two Street No. 8 Han enterprise Bay 5 building B block one or two layerconsult a map
  • Chongqing

    Tel:+86-23-67769819
    Fax:+86-23-67769822
    Address:62, Neptune, Neptune, B, 3-2 of Xingguang Avenue in the northern New Area of Chongqing Cityconsult a map
  • Xiamen

    Tel:+86-592-5159692
    Fax:+86-592-5159693
    Address:3 floor, innovation building, 1300 Jimei Avenue, Jimei District, Xiamenconsult a map
  • Shenzhen

    Tel:+86-755-86218233 86242294
    Fax:+86-755-86242264
    Address:No. 12 Qinghua Road, No. 12, Guanlan street, Longhua new area, Shenzhen City, Guangdong Province, it is the 4 floor of the groupconsult a map
  • Guangzhou

    Tel:+86-20-38699960 38699961
    Fax:+86-20-38698685 38695185
    Address:Guangzhou City, Whampoa  Avenue Tianhe District Xiping Yun Road No. 163consult a map
  • Zhuhai

    Tel:+86-756-6281827
    Fax:+86-756-8913110
    Address:Zhuhai city Xiangzhou District Nanping South Road No. 32 Building 4, 311 cultural and Creative Parkconsult a map
  • Dongguan

    Tel:+86-769-81555799
    Fax:+86-769-82063020
    Address:Changping chamber of Commerce building, Changping Town, Dongguan, Dongguanconsult a map
  • Zhongshan

    Tel:+86-760-88862198
    Fax:+86-760-88862111
    Address:Zhongshan City Highway No. 2 in Shiqi District Anne Ken commercial building 13 block Fconsult a map
  • Nanning

    Tel:+86-771-5463988
    Fax:+86-771-5489207
    Address:Guangxi City, Nanning National Road No. 166 building 2215 East International T2consult a map
  • Haikou

    Tel:+86-898-36355659
    Address:Room 1208, China World Trade Center Avenue Jialing mansion, Haikouconsult a map
  • Harbin

    Tel:+86-451-51056172
    Fax:+86-451-86364622
    Address:Room A, room A, No. 331, No. 331, West Dazhi street, Nangang District, Nangang Districtconsult a map
  • Zhengzhou

    Tel:+86-371-56535888
    Fax:+86-371-56535999
    Address:12 University Science Park, No. 11, Changchun Road, Changchun Road, Zhengzhou City, Henanconsult a map
  • Luoyang

    Tel:+86-379-63936602
    Fax:+86-379-63316369
    Address:Xigong District of Henan province Luoyang City Kaixuan Kerry Harbourside business room 1303consult a map
  • Wuhan

    Tel:+86-27-51861600
    Fax:+86-27-51861650
    Address:No. 488, Lu Mill Road, Hongshan District, Wuhanconsult a map
  • Changsha

    Tel:+86-731-81890001
    Fax:+86-731-82677105
    Address:Hunan high tech Zone Changsha Lu Valley Yuyuan building B8 building of radio measurementconsult a map
  • Suzhou

    Tel:+86-512-69351760
    Fax:+86-512-86860253
    Address:19 house 1701 (Wanda Plaza C building), 3188 people's road, Suzhou District, Suzhouconsult a map
  • Nanjing

    Tel:+86-25-52187396
    Fax:+86-25-52189306
    Address:Shuanglong road in Jiangning District of Nanjing City, No. 1118 Building 1 Room 518 Kingland xinduhuiconsult a map
  • Wuxi

    Tel:+86-510-68860168
    Fax:+86-510-68002628
    Address:High tech Zone Wuxi City Linghu Road No. 200 Chinese Sensor Network International Innovation Park building F8consult a map
  • Nanchang

    Tel:+86-791-86317130
    Fax:+86-791-86317083
    Address:Ziyang road in Nanchang city high tech Development Zone of Jiangxi Province, No. 3333 new green city 12 floor room 1201consult a map
  • Changchun

    Tel:+86-431-81914080
    Fax:+86-431-85858612-8004
    Address:Room 421 and 423, seat A, No. 2499, Changchun high tech Industrial Development Zone, Wei Shan Roadconsult a map
  • Dalian

    Tel:+86-411-39676668
    Fax:+86-411-39676669
    Address:Room 1902, Zhujiang International Building, No. 99, new opening Road, Xigang District, Dalianconsult a map
  • Shenyang

    Tel:+86-024-83899300
    Address:Hunnan wavesource street in Shenyang city of Liaoning Province, No. 16-13, international emerging industrial park 14 Building 2 consult a map
  • Xi'an

    Tel:+86-29-88765096 81775481
    Fax:+86-29-88850619-610
    Address:The one or two layers of science and technology C households on the No. 32 well of the new industrial park, the new industrial pconsult a map
  • Qingdao

    Tel:+86-532-58820282
    Fax:+86-532-58820281
    Address:One floor, No. 2, Qingdao high level talent center, No. 152, Zhuzhou Road, Laoshan District, Qingdaoconsult a map
  • Ji'nan

    Tel:+86-531-88687781
    Fax:+86-531-88687791
    Address:Ji'nan hi tech Zone, union fortune square, building 1, 805consult a map
  • Shanghai

    Tel:+86-21-31587300
    Fax:+86-21-31587336
    Address:No. 1188 Yongjing Road, Jiading District, Shanghai, Shanghaiconsult a map
  • Chengdu

    Tel:+86-28-86496437
    Fax:+86-28-86496433
    Address:Chengdu three Wuhou District Road, No. 9 East Vuko Conte Incubation Park building two floor 3 floorconsult a map
  • Tianjin

    Tel:+86-22-58226800
    Fax:+86-22-58226988
    Address:Tianjin Saida emerging Xiqing economic and Technological Development Zone Industrial Park G block 1,2consult a map
  • Hangzhou

    Tel:+86-571-56070101
    Fax:+86-571-58120848
    Address:Room 168 of Hangzhou Xiasha diocese school, room 1110-1114, yiff science and technology building, School of modern science and tconsult a map
  • Ningbo

    Tel:+86-574-87011850
    Fax:+86-574-87011853
    Address:Room 901, room B, No. 95 business building, No. 586, Jiangnan Road, Ningbo high tech Zoneconsult a map

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