1) charging electric curve tracking technology
充电电流曲线跟踪技术
2) current-limiting charging with voltage tracing
电压跟踪式限流充电
3) current tracking
电流跟踪
1.
The nonlinear decoupled control、MPPT technology、space vector PWM control、current tracking method are adopted in system,it can adjust power factor on grid,and have wide voltage r.
系统采用非线性解耦控制策略及最大功率寻优、空间矢量PWM控制,进行电流跟踪,可调节电网功率因数,且电压适应范围宽。
2.
Aiming at the shortcomings of PI controller,this paper engaged in improving the control of photovoltaic grid-con-nected inverter and put forward a current tracking control strategy which combines PI control with repetitive control.
针对单纯PI控制的缺点,对光伏并网系统中逆变器的控制进行了改进,提出重复控制和PI控制相结合的电流跟踪控制策略。
3.
Taking a new injection type hybrid active power filter as an example, this paper proposes a new technology for eliminating switching ripples with adopting the synthesis control algorithm for current tracking, attaching the SVPWM based on random PWM and installing the output filter desig.
本文以一种新型注入式混合有源滤波器为研究对象,通过采用三重开关谐波抑制技术:采取复合型电流跟踪控制算法、选用基于随机脉冲位置的SVPWM调制策略、安装优化设计得到的输出滤波器,实现了工程应用项目所提出的开关谐波抑制目标。
4) current track
电流跟踪
1.
Research on control system of matrix converter with current track control based on dSPACE;
基于dSPACE的电流跟踪控制的矩阵变换器控制系统研究
2.
With the mathematic model of shunt APF in three-phase stator coordinates set up in this paper, it is found by calculation analysis that there is a period disturbing signal in the current closed loop transfer function of the general PI control, and the disturbing signal influences the performance of current track distinctly.
结果表明,该补偿PI控制方法提高了APF的电流跟踪性能。
5) current tracing
电流跟踪
1.
The research and simulation of the rotor flux oriented algorithm were proposed while the current tracing was applied.
分析了将电流跟踪器用于矢量控制技术的参变量给定,将电流的励磁分量和转矩分量重新转换至三相静止坐标系,最终用三相电流跟踪的策略实现转子磁链定向的矢量算法。
2.
A new control approach based on constant-frequency integration control for current tracing is presented for photovoltaic grid-connected inverters.
提出了一种基于定频积分控制的直接电流跟踪式的逆变器并网方案,对其工作原理进行了理论分析,推导了控制方程,并利用DSP实现了定频积分数字化并网控制。
3.
Base on the current tracing PWM rectifier, a new structure is proposed by introducing a power factor adjuster in to realization power factor variable PWM rectifier unit.
在电流跟踪型PWM整流器的基础上引入功率因数调节器,实现PWM整流器的功率因数闭环控制。
6) galvanostatic charge curve
恒电流充电曲线
1.
A computer simulation of galvanostatic charge curve based on equivalent circuit is presented, accompaning with an application program named CHASI for Windows.
将有限元分析方法用于恒电流充电曲线计算机模拟，提出了一种基于等效电路的恒电流曲线计算机仿真方法。
补充资料：充电特性曲线
分子式：
CAS号：
性质：通常指蓄电池在不同温度下，分别以不同的电流值恒流充电时，电池电压对于充电时间的曲线；或者分别以不同的电压进行恒电压充电时，充电电流对于充电时间的关系曲线。蓄电池的充电特性曲线依赖于自身的种类和结构、荷电状态与新旧程度，充电的电流值或电压值以及电解液的浓度和温度。有些情况下，充电特性曲线指的是充电时充电电压与充电电流的关系曲线。
CAS号：
性质：通常指蓄电池在不同温度下，分别以不同的电流值恒流充电时，电池电压对于充电时间的曲线；或者分别以不同的电压进行恒电压充电时，充电电流对于充电时间的关系曲线。蓄电池的充电特性曲线依赖于自身的种类和结构、荷电状态与新旧程度，充电的电流值或电压值以及电解液的浓度和温度。有些情况下，充电特性曲线指的是充电时充电电压与充电电流的关系曲线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条