Generator for wind turbine and wind turbine

• Main Authors: ZHU, ZHAONING, AZAR ZIAD, TARAS PAUL, NEELEFARD, RAINER
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2024
• Subjects: BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

A generator for a wind turbine (1) comprises a stator (10) and a rotor (11) having two axial ends opposite each other, in which liquid cooling means (24) are provided for cooling the stator (10) by conducting a cooling liquid (25) through the stator (10), wherein at least two side ports (28) arranged at two opposite axial ends of the stator (10) and at least one central port (29) arranged at an axial center of the stator (10) are provided, and wherein the liquid cooling device (24) comprises at least one fluid channel (30, 43, 44) for conducting a cooling liquid (25) bidirectionally through the stator (10), the cooling liquid (25) enters the stator (10) through the side port (28) and exits the stator (10) through the central port (29), or enters the stator (10) through the central port (29) and exits the stator (10) through the side port (28). 一种用于风力涡轮机(1)的发电机包括具有彼此相对的两个轴向端部的定子(10)和转子(11)，其中提供用于通过引导冷却液体(25)通过定子(10)来冷却定子(10)的液体冷却装置(24)，其中提供布置在定子(10)的两个相对轴向端部处的至少两个侧端口(28)和布置在定子(10)的轴向中心处的至少一个中心端口(29)，其中液体冷却装置(2