检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:黄海宏[1] 唐海源[1] 吴黎丽[1] 王海欣[1]
机构地区:[1]合肥工业大学,安徽合肥230009
出 处:《微特电机》2009年第1期15-16,54,共3页Small & Special Electrical Machines
摘 要:在各种关于电机学的教材中,变压器、直流电动机、异步电动机、无阻尼绕组凸极同步电机这四大类电机的稳态电动势方程式都是根据合成磁场理论的推导而来,而动态过程则适合采用电工理论中的耦合电路方法进行分析。实际上通过耦合电路法同样可以推导出上述四类电机的的电动势平衡方程。采用耦合电路法对直流电动机的稳态电动平衡方程式进行了详细的推导,所得到的结果与用合成磁场建立的电压方程一致。The electromotive force equa6on in static state of transformer, DC motor, asynchronous motor, synchronous motor without damping windings were deduced by theory of composite magnetic field in all kinds of teaching material about electric machinery, but in dynamic state the coupling circuit method from electric theory was adopted. In fact the coupling circuit method was used to deduce electromotive force equations of these electric machineries. The deductive process of DC motor's electromotive force equation in static was presented, The results conformed with the voltage equation using composite magnetic field method.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117