negative sequence component meaning in English
负序分量
Examples
- In the second one , the input current displacement angle is dynamically modulated as a function of positive and negative sequence components of the input voltages . in both cases , the harmonic content has been evaluated analytically
第二种方法中,输入电流矢量根据输入电压正、负序成分进行动态调制,并对两种情况下的输入电流的谐波成分都进行了分析。 - Based on the adaptive interference canceling theory and the concept of space vector , an adaptive fundamental positive / negative sequence component and harmonic component detecting method is developed . due to the close loop structure , this method has quite good robustness , and can meet the requirement of the asymmetrical control of hvdc - vsc well
运用自适应干扰对消原理和空间矢量的概念,提出了一种基波正序分量、基波负序分量及谐波分量的自适应检测方法,并进行了详细的理论分析,为研究hvdc - vsc的不对称运行控制奠定了基础。 - It satisfies the requirements of china standard ( gb / t 14549 - 93 ) , the harmonic and negative sequence component leaded by the input of electrified railways traction load are measured in si yan qiao substation . this thesis mainly analyzes the effects on the electric elements , feeding system losses , protection system and automatic device , and proposes corresponding schemes according to the problems occurring in si yan qiao substation
本文实测了泸州石燕桥变电站电气化铁路牵引负荷注入电网的谐波和负序分量,着重分析了电力系统中电气设备、供电网线损、继电保护和自动装置受电气化铁路谐波和负序的影响,并针对石燕桥变电站出现的问题提出了对策。