ABB KUC755AE106 控制单元 励磁系统CPU模块

ABB KUC755AE106 控制单元 励磁系统CPU模块

(1)KUC755AE106 测量比较单元。测量发电机电压信号,将其按比例变换成直流电压信号,KUC755AE106 与给定直流电压进行比较,送出发电机电压偏差信号。KUC755AE106 为使并列运行的各机组合理稳定地分担无功功率,应设置调差单元。

(2)KUC755AE106 综合放大单元。由综合放大环节、比例积分环节和适应器环节组成。综合放大环节将各种基本测量输出的、反馈和辅助限制生成的、以及稳定和补偿反应的各种直流信号加以综合放大,KUC755AE106 输出给比例积分环节。KUC755AE106 比例积分环节按预定的调节规律进行加工后输出。适应器环节将信号电压经放大加工成为移相控制信号电压以控制励磁电压。

ABB KUC755AE106 控制单元 励磁系统CPU模块

(1)KUC755AE106 measurement and comparison unit. Measure the generator voltage signal and convert it into DC voltage signal proportionally. KUC755AE106 compares with the given DC voltage and sends the motor voltage deviation signal. KUC755AE106 In order to share reactive power reasonably and stably among units running side by side, a difference adjustment unit should be set.

(2)KUC755AE106 integrated amplifier unit. It is composed of a comprehensive amplification link, a proportional integration link and an adaptor link. The comprehensive amplification link will be a variety of basic measurement output, feedback and auxiliary limit generation, as well as the stability and compensation reaction of various DC signals are comprehensively amplified,KUC755AE106 output to the proportional integration link. The KUC755AE106 proportional integration link is processed according to the predetermined regulation law
Out. The adaptor link amplifies the signal voltage into a phase-shifting control signal voltage to control the excitation voltage.

ABB KUC755AE106 控制单元 励磁系统CPU模块