1) synthesizing voltage vectors
合成电压矢量
2) voltage vector synthesis
电气矢量合成
3) vector composing
矢量合成
1.
The Armstrong Phase Modulation(PM)and Double Amplitude Modulation(AM)vector composing PM both are vector composing style circuits in the course"Radio Frequency Circuits".
阿姆斯特朗调相和双调幅矢量合成调相都是"高频电子线路"课程中的矢量合成调相电路。
4) vector synthesis
矢量合成
1.
This paper presents a new multi-level technique for three-phase current rectifier(CSR) based on vector synthesis scheme.
提出一种适用于三相电流型PWM整流器(CSR)的基于矢量合成技术的SVPWM多电平实现方法。
2.
N rectifier units are paralleled directly and modulated based on space vector synthesis technique.
每个并联的整流桥单元均采用普通三相晶闸管(SCR)整流桥和直流回路串联的IGBT来共同完成SVPWM功能,多个整流桥单元采用一种基于矢量合成原理的并联技术。
5) synthesizing voltage vectors
合成矢量
1.
In stator flux linkage estimator based on the flux amplitude and phase compensation,traditional direct torque control scheme of three-level inverter based on synthesizing voltage vectors,a new predictive control method was proposed to reduce the large torque ripple caused by discontinuity of the voltage vectors in a work period.
在基于磁链幅值和相位补偿的定子磁链观测器的基础上,针对合成矢量三电平逆变器直接转矩控制中,在一个周期内工作矢量的不连续造成了转矩较大脉动的缺点,提出了一种预前控制的方法。
2.
Aiming at excessive torque ripple shortcomings caused by direct torque control of synthesizing voltage vectors in the threelevel inverter,a kind of new predictive control method was proposed to determine reference voltage vectors of the inverter according to errors of the flux and torque.
针对合成矢量三电平逆变器直接转矩控制造成转矩脉动过大的缺点,提出了一种预前控制的方法。
6) Voltage vector
电压矢量
1.
High speed data processor calculates the reference voltage vector by rotor position signal;controls the switches to form the phase current.
电压空间矢量控制技术就是根据磁链环路控制电压矢量,可以得到逼近圆形的磁链轨迹。
2.
In the classical DTC scheme ,due to the limited number of the VSI voltage vectors.
在传统直接转矩控制(DTC)方法中,由于限制了电压源逆变器(VSI)电压矢量的数量,因此不能区别误差的大小。
3.
In this way, 12 non-zero voltage vectors can be produced and the dead-time of invertor can be deleted.
该方法能产生十二种非零电压矢量,并能消除逆变器死区时间,使定子磁链更加逼近于圆形轨迹,从而减小了磁链脉动和转矩脉动,提高了系统动静态性能。
补充资料:标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld,onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
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