采用风力发电机驱动多台潜水螺杆电泵的系统，由于每台电泵是逐步接入系统的，因此该系统被称为分级接入式风电泵水系统。
We used a wind turbine drive some electric pump. For every pump is staged connected with the wind turbine, so the system be called the staged-connected wind-electric water pumping.
风力发电机组变桨液压系统用于实现变浆控制和刹车控制，具有驱动力强、响应快速、运转平稳的特点，在整台风力发电机组中充当着重要角色。
Hydraulic system for wind mill generator is used to perform pitch-control and brake-control, featured by its strong drive-force, prompt response and stable operation.
本发明还涉及一种具有这样的定子装 置（8）的直接驱动发电机（6）以及一种具有这样的直接驱动发电机 （6）的风力涡轮机（1）。
The invention concerns also a direct drive generator (6) having such a stator arrangement (8) as well as a wind turbine (1) having such a direct drive generator (6).
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