双速风机变速控制分析  

Analysis on Variable Speed Control of Double-speed Fan

作　　者：孙文杰 孔建飞 王永凯 SUN Wenjie;KONG Jianfei;WANG Yongkai(Tongyuan Design Group, Co., Ltd., Ji＇nan 250101, China)

机构地区：[1]同圆设计集团有限公司,济南市250101

出　　处：《建筑电气》2018年第4期14-19,共6页Building Electricity

摘　　要：结合国家标准图集16D303-2《常用风机控制电路图》中提供的两种双速风机控制电路,介绍分析不同电机类型的双速风机变速原理及控制方式,提供识别常用双速风机电机绕组接线型式的简单方法,为设计人员正确选择双速风机的控制电路提供依据。The variable speed principles and control modes of the double-speed fans of different machines are introduced and analyzed according to the control circuits of two types of double-speed fans in the national standard schematic atlas 16D303 -2 Control Circuit Diagrams of Frequently-used Fans, and the simple methods for recognizing the wiring types of motor winding of frequently-used double- speed fans are provided, in order to provide the basis for the designers to correctly choose the control circuits of double-speed fans.

关 键 词：双速风机 YD系列电动机 YDT系列电动机 绕组接线型式 Y/Y接线 3Y+Y/3Y接线 △/YY接线 Y/YY接线 

分 类 号：TM343.2[电气工程—电机]