"Spring planting a grain of millet, autumn harvest thousands of seeds", the autumn wind blows, all things harvest, SEC motor successfully completed a large high-voltage AC winding asynchronous motor YRKS900-4 9300kW 13.8kV 60Hz、 YRKS900-4 9500kW 13.8kV 60Hz、 YRKS1000-6 11500kW 13.8kV 60HzThe manufacturing and acceptance of European users, product performance and delivery time have been highly valued by European customers. The products delivered this time are the innovative products independently developed by our company, which are the 4P and 6P winding motors with the highest power and rotor current designed and manufactured by SEC at present. The rotor current of two of the motors is 2734A, reaching the international advanced level.

This batch of motors should meet the requirements of high speed, high voltage and high current at the same time—— The synchronous speed is 1800/1200rpm and the stator voltage is 13.8kV, which poses severe challenges to the design and manufacture: ① Leading and fixing of rotor leads； ② The end of the rotor coil is bound and fixed at high speed； ③ Selection of slip ring, slip ring chamber ventilation； ④ Run-out control of two shafts； ⑤ Reliability of rotor insulation system。

In order to solve these technical problems, CLP Electric motor strictly in accordance with the FMEA mode to carry out research and development and manufacturing, after a lot of calculation, simulation and testing, the motor body adopts IC81W cooling mode, the slip ring chamber adopts IC06 cooling mode, IP24 protection level, and the use of advanced patented technology to solve the safety problem of the slip ring. Break through the difficulties of product design and manufacturing.

Will not easy to succeed, things do not asylum seekers into SEC is not afraid of challenges, Supported by high technology and based on technological innovation, Provide a variety of high-quality motor!