1) current ripple
电流脉动，纹波电流
2) ripple current
弱脉动电流，波纹电流
3) ripple current
纹波电流
1.
Enhancement of ripple current capacity of electrolytic capacitors;
铝电解电容器耐纹波电流探讨
2.
They are higher ESR, overload ripple current, destruction by the foreign maters, abnormal voltage variation in the local power supply network, etc.
简述了电子镇流器的工作原理,分析了几种电容器失效的模式并进行了机理推测,通过试验分析和实体分析,得出失效的主要原因有:电容器的Res值偏大、纹波电流过载、有害杂质的破坏、铝箔变性、阴极箔水合作用及电网电压异常波动等因素,最后提出了改进电容器性能的措施。
3.
In practical,taken in the rectifi- er ripple current of the DC bus and the ripple current created by the inverter are the most important functions of electrolytic Capacitor used in three phase bridge rectifier output bus.
实际上,对于三相桥式整流电路,输出母线上的电解电容器的主要作用是吸收直流母线上的整流纹波电流和由逆变器所产生的纹波电流。
4) current ripple
电流纹波
1.
Applying the reverse coupling inductor to the interlock parallel Boost-converter,we analyze the influences of the coupling coefficients of inductor to the current ripple and the dynamic response of the interlock parallel Boost-converter,and provide the design method for the integrated reverse coupling inductor.
将反向耦合电感应用于交错并联Boost变换器,分析了耦合电感的耦合系数对交错并联Boost变换器电流纹波和动态响应的影响,给出了反向耦合电感集成磁件的设计方法,并作了仿真及实验研究。
2.
Different from conventional two-level PWM switching power amplifier, the switching power amplifier can achieve current ripple reduction.
传统两电平脉宽调制电磁轴承开关功放的电流纹波较大,导致电磁轴承中产生的纹波损耗较大。
3.
With high conversion ratio, the interleaved Boost converter operates at a very large duty cycle , which leads to large current ripple and poor efficiency.
在交错并联Boost变换器中,当变换比高时,由于电路占空比较大,电流纹波会比较大,从而影响变换效率。
5) ripple current
电流纹波
1.
To reduce the ripple current of standard two-level pulse width modulation(PWM) switching power amplifier for magnetically suspended flywheel system,a novel three-level PWM switching power amplifier was proposed.
针对磁悬浮飞轮用两电平脉宽调制开关功放输出电流纹波大的缺点,提出了一种新颖的三电平脉宽调制开关功放。
2.
In order to improve the dynamic performance and decrease the steady ripple current of VRM,this paper proposes a kind of array magnetic integration coupling inductors which can be used in 4-phase VRM with the method of combining multi piece cores.
为了提高电压调整模块(VRM)的输出动态响应速度并降低其稳态电流纹波,利用多副磁心组合的方法,提出了一种应用于四相VRM的阵列式集成磁件。
6) fluctuating current
波动电流，脉动电流
补充资料：弱脉
| 弱脉 脉来细软而沉，柔弱而滑的脉象。弱脉多见于气血不足的虚证。血虚脉道不充，则脉细；气虚则脉搏乏力，则脉沉软而无力。弱脉须与相似脉濡脉相区别。弱脉、濡脉在脉势上均细软而无力，但弱脉须沉按始得；而濡脉则轻取即有 ，稍用力则无。弱脉与弦脉为相反的脉象。临床上，弱脉常同涩、细、数等脉兼见。 |
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参考词条