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Integrated fan drive system for cooling tower
专利权人:
Inc.;Prime Datum
发明人:
Patrick M. Rollins,George Lucas
申请号:
US14067177
公开号:
US09398908B2
申请日:
2013.10.30
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A drive system for driving a fan in a wet cooling tower, wherein the fan has a fan hub and fan blades attached to the fan hub. The drive system has a high-torque, low speed permanent magnet motor having a motor casing, a stator and a rotatable shaft, wherein the rotatable shaft is configured for connection to the fan hub. The drive system includes a variable frequency drive device to generate electrical signals that effect rotation of the rotatable shaft of the motor in order to rotate the fan.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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