Yaw system adopts self-lubricated sliding pad. No extra lubrication system and yaw brake are needed. Nacelle Sealing Spinner disc in the front of nacelle cover prevents the entering of sand and rain water. Converter at Tower Base Air-cooled converter located at tower base with. . The Wind Turbine Safety Rules (WTSRs) are a model set of Safety Rules and procedures to help formalise a Safe System of Work (SSoW) to manage the significant risks associated with a wind turbine, both onshore and offshore. They have been developed by wind farm owners and operators for the purpose. . . The rated power of Sinovel SL1500/90 is 1,50 MW. . SL1500 series wind turbine adopts mature and reliable double-fed power generation technology with rotor diameter 70/77/82/90/93m and hub height 65/70/80/100m which can meet requirements of various onshore areas.
