Wind generating set becomes detecting system and wind generating set of oar bearing

The utility model provides a wind generating set becomes detecting system and wind generating set of oar bearing should become oar axle contracting and draw together the rotating part of connecting the blade, and this detecting system includes: distal end detecting element sets up in the rotating part for rotating part to becoming the oar bearing detects and generates the detected signal, coilingand uncoiling device, it has the cable to hold, and coiling and uncoiling device makes the cable stretch out and regain according to the operating condition who becomes the oar bearing, near -end detecting element, detecting element acquires the detected signal through the distal end, wherein, distal end detecting element is connected to the first end of cable, and near -end detecting element is connected to the second end of cable. This detecting system can realize the wire transmission to test signal, and the detected signal of ensureing to become the oar bearing is reliable and stable. 本实用新型提供种风力发电机组变桨轴承的检测系统及风力发电机