华北电力大学电机学课件(全1) - 图文

发电机工作原理动画(Animation for the Principle of Generator)(b)发电机(Generator)同步发电机工作原理(Operation Principle of Synchronous Generator)同步电机机械能到电能转换过程(Energy Conversion Procedure of Synchronous Generator)发电机主体部分的示意图(Schematic Diagram of Generator Main Part)励磁绕组中有直流电流流过，在发电机运行时，转子轴由于外力的驱动而旋转，从定子绕组出线端就可以向外部电路输出电能。Coreof Stator定子铁心Core of Rotor转子铁心Winding of Rotor转子绕组N?Winding of Stator定子绕组nSSchematic Diagram of Generator Main Part0.2.2 能量转换装置中的磁场与磁路(Magnetic Field and MagneticCircuit)单相变压器(Single-phase Transformer)i1输入电能Input EnergyW1W2i2电气回路输出电能Output Energy电能Electric Energy磁Electric 场Energy变压器实现能量传递条件：两个线圈被磁场耦合起来。(Condition for energy conversion:Two windings coupled with magnetic field.)电气回路电能旋转电机能量转换端口(Energy Conversion port of Rotating Machine)转子(Rotor)CA定子绕组(Stator winding)B机械端口(Mechanical port)电端口定子铁心(Electric port)(Stator core)