供给同步发电机励磁电流的电源及其附属设备统称为励磁系统。它一般由励磁功率单元和励磁调节器两个主要部分组成。励磁功率单元向同步发电机转子提供励磁电流;而励磁调节器则根据输入信号和给定的调节准则控制励磁功率单元的输出。励磁系统的自动励磁调节器对提高电力系统并联机组的稳定性具有相当大的作用。尤其是现代电力系统的发展导致机组稳定极限降低的趋势,也促使励磁技术不断发展。PCD231 UN6800
6SL3120-2TE21-8AD0
6SL3120-1TE21-8AD0
6SL3120-1TE13-0AD0
6SL3120-2TE15-0AD0
6FX8002-2DC36-1AB0
1FT7086-1AF71-1CH1
1FK7042-2AK71-1CH1
6SL3000-0BE28-0DA0
6SL3100-0BE28-0AB0
6FX5002-5CS36-1BE0
6FX5002-5DS36-1BA0
6FX8002-5CA05-1BC0
6FX5002-5CS06-1BK0
6FX8002-5CS06-1BK0
6FX8002-5CS36-1BK0
6FX5002-5DS06-1BK0
6FX8002-2CA88-1AB5
6FX5002-2DC10-1BE0
6FX8002-2DC20-1BA0
6FC5312-0DA00-0AA2
6SL3120-1TE21-0AD0
6SL3120-2TE15-0AD0
6FC5303-1AF02-8AT0
6FC5303-1AF12-8BU0
6FC5372-0AA30-0AB0
1FK7034-2AK71-1FH1-ZN05
1FK7063-5AF71-1FH3
1FK7060-5AF71-1FH3
6SL3000-0HE15-0AA0
6SL3000-0CE15-0AA0
6SL3000-0CE21-0AA0
6SL3255-0AA00-4CA1