1) neutral point potential balance
中性点电位平衡
1.
Then a neural point potential balance method based on space-vector switching technology is proposed,in which the revision of the current PWM signal is completed through small voltage vector equivalent switching according to the measurement of voltage and AC current of two capacitors,leading to the neutral point potential balance.
中性点电位平衡问题是三电平逆变器在应用过程中需要考虑的一个重要问题,中性点电位不平衡不仅会增加功率开关器件的电压应力,并且在有源逆变的应用场合会造成逆变失败。
2) neutral-point balancing
中点电位平衡
1.
The neutral-point balancing is an inherent problem of the three-level NPC inverter.
中点电位平衡问题是三电平NPC逆变器的一个固有问题。
3) the unbalance of neutral potential
中点电位不平衡
1.
This thesis first introduces the operating principle of three-level inverters briefly,then it gives the modulating calculation of SVPWM,and finally it makes an analysis of the influence on(voltage) space vector exerted by the unbalance of neutral potential and advocates the(improvement) of SVPWM calculation,during which the compensation control of voltage vector is implemented.
首先简介三电平逆变器的工作原理,然后给出SVPWM控制的算法,最后分析中点电位不平衡对电压空间矢量造成的影响,并对SVPWM的算法进行改进,实现对电压空间矢量的补偿控制。
4) neutral-point potential balance
中点电位平衡
1.
The neutral-point potential balance can be easily realized with this method.
论文采用了一种新型的电压空间矢量脉宽调制算法对三电平逆变器的电压空间矢量平面进行简化,将三电平逆变器电压空间矢量平面简化至两电平空间矢量平面,并方便地实现了对中点电位平衡的控制。
5) neutral-point-potential balance control
中点电位平衡控制
1.
SVPWM and neutral-point-potential balance control of three-level NPC rectifier;
三电平NPC整流器空间矢量脉宽调制及中点电位平衡控制
6) PWM/neutral-point potential balance
脉宽调制/中点电位平衡
补充资料：中性
1.谓不表示性别。 2.化学上指既不呈酸性又不呈碱性的性质，如纯水的性质。
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