风能利用系数 meaning in English
rotor power coefficient
Examples
- High speed : high efficiency and low resistance moment , under the same conditions , the generator speed can reach at 1 . 5 or 3 times of the normal generator ' s , so it can be make good use of
转的快：电机轻快高效，阻力矩极小，同等条件下，转速是其它电机转速的1 . 5到3倍，风叶的风能利用系数更高，可以发更多的电。 - Compared with fix - pitch wind turbine , the variable - pitch wind turbine has the virtue : stable output power over rated power , high wind power coefficient , holding rated power at high wind speed , good starting and shut - off etc .
变桨距风力发电机组与定桨距风力发电机组相比，在额定功率点以上输出功率平稳、具有较高的风能利用系数、能够确保高风速段的额定功率、起动性能与制动性能好等特点。