The error and no error was introduced,analysing the two different roles about coaches in the trainning process.
针对训练过程中教练员的作用建立了系统数学模型,使教练员在训练过程中的作用得以量化,通过引入有差和无差的概念,分析了教练员在训练过程中2种作用的不同效果。
This paper explained on DC driving system of X2012A plane miller working board, based on electric heavy repair realized use discrepancy regulating speed system as a substitue for nondiscrepancy regulating speed.
本文论述了X2012A龙门铣床工作台的直流驱动系统通过电气大修改造实现以无差调速取代有差调速电控系统。
STATCOM mathematical model is set up to derivative the deadbeat STATCOM control model for unbalanced load.
建立了STATCOM的模型,并在此基础上推导出对不平衡负载补偿的STATCOM无差拍控制模型。
Two different kinds of deadbeat control methods for waveform control technique of single phase UPS inverters with only feedback of output voltage are analysed in this paper.
分析了两种单电压环的无差拍控制方案。
An adaptive deadbeat control method in stationary reference frame for distribution level static synchronous compensator (D-STATCOM) is proposed.
提出一种静止坐标系下配电网静止同步补偿器(D-STATCOM)的自适应无差拍控制方法。
explains function of current inner loop and voltage external loop respectively,and proves that APFC circuit makes power factor ap- proach 1 in term of no difference following.
本文从控制理论的角度阐述了有源功率因数校正电路的控制机理,给出了各环节的传递函数,以及系统的闭环结构图,分别阐述了电流内环和电压外环的作用,从无差跟踪的角度说明了有源功率因数校正电路使功率因数接近于1的机理。