火电厂电气系统/ electrical system of thermal power plant // electrical system of thermal power plant /
火力发电厂内电气设施的总称。
交流励磁机旋转硅整流器励磁系统/ excitation system with alternating current exciter and rotary silicon rectifier /excitation system with alternating current exciter and rotary silicon rectifier
火电厂电气系统交流励磁机为旋转电枢型结构,电枢电流经装在同一轴上的旋转整流环整流后供给同步发电机的励磁方式。简称旋转整流器励磁。交流励磁机静止整流器励磁系统/ excitation system with alternating current exciter and stationary rectifier /excitation system with alternating current exciter and stationary rectifier
火电厂电气系统由交流励磁机经静止整流器供给发电机励磁电流的励磁方式。励磁控制系统阶跃响应/ step response of excitation control system /step response of excitation control system
火电厂电气系统发电机在指定工况下,电压给定值突然改变后发电机端电压的变化过程。分为发电机空载阶跃响应和零起升压响应。