The main transformer uses imported quality cool - rolled silicon - steel plate cores , less power loss and small idle current 主变压器采用进口优质冷扎硅钢片铁芯，其功耗少，空载电流小。
2.
Can technology traits are analyzed , and can technology is applied on the power factor dynamic compensation system . on the basis of analyzing thoroughly the theories and techniques , software module of power factor dynamic compensation system are classed and their time - period is analyzed . the techniques of real time sampling idle current and generating compensation current are simulated with software 在分析电网的频率特性和功率因素动态补偿系统的性能特点基础上，对功率因素动态补偿系统的软件功能模块进行了层次划分和时序特点分析；对无功电流实时检测、无功补偿电流的产生等技术实现了软件的仿真。
3.
Appling closed loop control strategy in the power factor dynamic compensation system . then the key techniques , for example , the fashion of real time sampling idle current and the fashion of compensation capacitor connected with , the time when the compensation capacitor are thrown up , are researched 针对本系统的应用对象，确定了本系统中所应用的无功电流实时检测理论和方式、补偿电容器接线和分组方式、补偿电容器投入时刻的选择等关键技术；并对can技术应用于功率因素动态补偿系统进行了研究。
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