1) harmonic elimination
消谐
1.
The energy-saving function of GXFW low-voltage harmonic elimination equipment;
GXFW低压消谐装置的节能功能
2.
The nonlinear,harmonic elimination equations solved by traditional iterative algorithm exists some weaknesses.
针对传统迭代方法求解非线性消谐方程组存在的不足,提出应用多元多项式理论消除中点箝位式(neatral point-clamped,NPC)三电平逆变器中的谐波技术。
3.
The inverse matrix calculation is the key to solve harmonic elimination PWM model of inverter based on Homotopy algorithm.
在运用同伦算法进行逆变器PWM消谐方程实时求解过程中,矩阵求逆是关键。
2) resonance elimination
消谐
1.
The characteristics of PT resonance elimination equipments in distribution network such as Microcomputer - based resonance elimination, preliminary resonance elimination damper, resonance elimination type PT etc.
通过对配电网中微机消谐装置、一次消谐阻尼器及消谐型电压互感器等消除电压互感器铁磁谐振设备的特点介绍,对现场几种消谐做法的应用情况进行了分析,提出了在同一配电网中一次消谐和二次消谐并用的几种综合消谐措施,并指出了同时采取限制弧光接地过电压等措施的必要性。
3) eliminate resonance
消谐
1.
Due to this discovery, the principle of eliminating resonance by using anti bifurcation technique is presented, which makes that the theoretical bases of very measure to eliminate resonance are unified firstly from a point of view of basic theory.
利用反分叉技巧消谐的原理已经有结果 。
4) vibration absorber
消谐器
1.
The principle of voltage transformer integrating with vibration absorber to realize microcomputerized protection is analyzed,and the real status of the vibration absorber working in this case is introduced finally.
结合10 kV母线电压互感器设计案例,首先阐述了利用剩余电压绕组检测接地故障的原理和铁磁谐振产生的原因,在此基础上分析了剩余电压绕组与消谐器配合实现微机保护的工作原理,最后介绍了微机消谐器在本案例中的运行情况。
5) suppression measures
消谐措施
1.
Its suppression measures are also simulated:the neutral point of PT primary windings is earthed with nonlinear resistor,a damping resistor is temporarily connected to PT broken delta winding.
对谐振产生的原因和各种消谐措施的原理和消谐效果进行了分析比较。
6) SHE
[英][ʃi] [美][ʃɪ]
特定消谐
1.
Selective harmonic eliminated PWM (SHEPWM) applied to three-level NPC inverter is studied in the paper.
研究了应用于三电平NPC逆变器的特定消谐(Selective Harmonic Eliminated PWM,SHEPWM)技术。
2.
This paper studies SHEPWM that is applied to three-level neutral-point-clamped inverter.
研究了应用于三电平NPC逆变器的特定消谐技术(Selective Harmonic Eliminated PWM,SHEPWM),针对目前文献只给出三电平SHE一组解的情况,给出了另外一组初值解经验公式,从而得到了三电平SHE的两组解。
3.
As a result the practicality of SHE is improved.
为解决特定消谐（ＳＨＥ：ＳｅｌｅｃｔｉｖｅＨａｒｍｏｎｉｃＥｌｉｍｉｎａｔｉｏｎ）技术中提高电源输出波形质量与硬件实现难度之间的矛盾，根据开关角的分布规律，通过对省略几组间隔过小的开关角对的研究，达到了用较少的开关角消除较多次谐波的目的，从而提高了特定消谐技术的工程实用性。
补充资料：谐谐
1.戏笑貌。
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