ADVANCED TEST FACILITY
Laboratory Name: Nanjing Electric (Group) Co., Ltd. Testing Center
The testing center of Nanjing Electric (Group) Co., Ltd. was established in April 2009. In September 2019, it passed the review at the new manufacturing base of Nanjing Electric Technology Co., Ltd. located in the national high-tech development zone. It is mainly responsible for the quality of the product production process. Control, new material testing, product development and product identification testing, as well as product installation, repair, transformation and other quality inspections. In 2016, a new laboratory base was built in Xingang Development Zone, and we are currently discussing cooperation matters with KEMA laboratory.
Business scope: high-voltage line porcelain or glass insulator strings, strings and their components, high-voltage pillar insulators, high-voltage bushings, high-voltage insulators, high-voltage isolation switches and grounding switches, current transformers, voltage transformers and other high-voltage electrical equipment, AC overhead lines 8 series of rod-shaped suspension composite insulators. The product test AC voltage level ranges from 1kV to UHV 1200kV, and the DC voltage level ranges from ±10kV to ±2400kV.
The laboratory currently has 23 personnel, including 8 engineering and technical personnel, with fixed assets of 29.8 million yuan, a total construction area of 10,317 square meters, and 105 main inspection equipment. It is currently the most complete test equipment and the highest test voltage in East China. One of the high-pressure laboratories.
UHV Shielding Laboratory(72m*40m*40m) 2880㎡
Main test equipment: 1500kV power frequency test transformer, 1500V standard capacitor, 4400kV impulse voltage measurement system, ±2400kV DC high voltage generator, bending load test device, 50000A high current test device, rain test device, digital partial discharge instrument, precision high voltage Capacitor bridge, etc.
500kV Ultra-high Voltage Shielding Laboratory(63m*40m*26.4m) 2520㎡
Main test equipment: 1000kV test transformer, 1000kV standard capacitor, 3000kV impulse voltage measurement system, ±500kV DC high voltage generator, etc.
Glass Insulator Laboratory(72m*24m*11m) 1728㎡
Main test equipment: radio interference measurement room, 1000kN heat engine, 1000kN tensile tester, 3000kN tensile tester, 300kV AC and DC test transformer, ion migration test system, hot and cold circulation pool, thermal vibration oven, etc.
Composite Insulator Laboratory(48m*38m*22.6m) 1824㎡
Main test equipment: 1000kN and 2000kN horizontal tensile tester, 1400kV impulse voltage test device, 500kV AC and DC test transformer, 50 kN bending and torsion testing machine, JN-SC water boiling tank, CZF-3 horizontal and vertical combustion tester, thermal resistance Bending machine and so on.
Dry casing test room(35m*20m*15.5m) 700㎡
Main test equipment: 1800kV impulse voltage test device, 600kV AC test transformer, 600kV standard capacitor and other major test equipment and instruments;
The Institute of Materials Technology conducts basic materials, methodological and technical research, material testing experimental research, chemical analysis, physical analysis, electrical performance testing and other experiments.
Main test equipment: 30kN/0.5 level electronic universal testing machine, electronic pressure testing machine, rubber vulcanizer, atomic absorption spectrophotometer, Fourier infrared spectrometer, thermal analyzer, autoclave, hardness tester, 100kV AC and DC withstand voltage Various material testing equipment such as instrument, viscometer, gel time tester, video contact angle tester, and common chemical test equipment and instruments can meet the performance analysis and testing of various materials such as organic and inorganic.
Overseas Marketing Center:
E-mail : firstname.lastname@example.org
Postcode : 210046
Address: No. 99 Xianxin East Road, Nanjing Economic and Technological Development Zone, Jiangsu Province