A key issue in the design of such an inverter is to determine the switching angles so as to produce the fundamental voltage and not to generate specific lower order harmonics.
在研制这种多电平逆变器时，一个关键的问题就是如何来产生开关角度，并以此来生成基波电压且不产生特定的低次谐波。
So far, we have discussed considerations specific to voltage, current, resistance, and charge measurements.
至此，我们已经讨论了专门针对电压、电流、电阻和电荷测量所要考虑的问题。
For obtaining practical output voltage waveform, the optimized strategy of widening a couple of switch angles is presented based on the specific requirement of on-off time of switching device.
为了得到实际输出电压波形，根据开关器件通断时间的具体要求，提出了展宽开关角对的优化策略。
Switch card specifications are usually stated with a specific application in mind, such as low current or high voltage switching.
开关卡的技术指标通常是由特定的应用决定的，例如小电流或高电压切换。
To transmit high voltage pulse is a very speCific application for a coaxial cable.
传输高压脉冲是同轴电缆一种非常特殊的应用形式。
The principles of heightening the specific capacity of aluminum anode foil for low voltage electrolytic capacitor are expatiated systematically.
本文对低压电解电容器阳极铝箔高比电容化的原理作了系统性阐述。
The specific relationship between the data programmed into the memory element and the threshold voltage ranges of the element depends upon the data encoding scheme adopted for the memory elements.
编程到存储器元件中的数据与元件的阈值电压范围之间的具体关系取决于对存储器元件采用的数据编码方案。
Thus, sensorless control strategy which only according the sampling of the current and voltage to estimate the rotor position and speed by specific methods will be widely applied.
因此，在一些特殊及精度要求不高的场合，由只根据采样电流、电压等易测量，通过特定方法估算转子位置和转速的无位置传感器控制策略将得到广泛应用。
The urgency of strengthening lightning and over-voltage protection of telecontrol equipment is expounded with specific measures presented.
阐述了加强远动设备防雷及过电压保护的紧迫性，并提出了具体的防护措施。
Through measuring three-phase current of low voltage at user side and handling by specific algorithm, TA ratio of HV measuring can be accurately judged whether is consistent with data plate.
通过测量用户低压侧三相电流相量，通过特定的算法处理，准确判定用户高计TA的实际变比是否与铭牌一致。
This paper puts forward the assessment on the real-time operation state of the specific equipment while voltage sag happens based on the energy impact on users.
在电网构成存在缺陷、电压凹陷严重影响电力用户的生产生活时，需要准确地衡量用电设备受影响状况以及电网用户的经济损失。
An algorithm produces a specific sequence of pulses of varying width such that the voltage or current delivered to the load from the system plant closely resembles a critical damped step response.
一种算法产生具体的脉冲序列，该脉冲序列改变宽度使得从系统设备传输给负载的电压或电流非常类似于临界阻尼阶跃响应。
Alkaline Zn-air battery has high mass specific energy, high mass specific power, stable operating voltage and low cost. The whole world pays much attention to its development.
碱性锌空气电池具有较高的质量比能量和质量比功率，工作电压平稳，成本低廉，受到世界的广泛关注。
The specific methods of using time-delay device for voltage-loss protection to improve running reliability of equipment are introduced.
文中介绍了采取延时失压保护装置，提高设备可靠性运行的具体方法。
Colostrum and concentrated colostrum whey of specific immune milk dried by high voltage electrostatic dryer and vacuum freeze dryer.
用高压静电干燥设备与真空冷冻干燥设备对特异性免疫初乳乳清及其浓缩物进行了同步干燥实验。
This structure is suitable for breakdown voltage below 300V to obtain ultra-low specific on-resistance.
在低于300V击穿电压条件下这种结构使VDMOS具有超低的比导通电阻。
The invention provides a power supply method used for an asynchronous motor which supplies power to the motor by a PWM pulse voltage with the duty cycle changing according to the specific rules.
本发明提出了一种异步电机的供电方法，即采用占空比按指定规律变化的PW M脉冲电压给电机供电。
The existence of two discharge modes named a and y mode were found under specific conditions, the holding voltage of two discharge modes are different in different gas pressure.
在一定的条件下，特别放电气压条件适当时，两种放电模式可以共存，其物理原因是两种放电模式的维持电压在不同气压下相对大小不同。
According customers 'specific requirements, our corporation is able to design and manufacture airy compressors of different voltage, frequency and power.
本公司可根据客户要求设计，生产各种电压、频率、功率的直联式空压机。
The result showed that the removal efficiency was improved with larger specific surface area of particle electrodes, decreased space between polar plates and higher voltage.
结果表明，填充颗粒比表面积越大、极板间距越小、电压越高，越有利于氟离子的去除。
The robustness of this model is verified using ISE TCAD simulation tools. The breakdown voltage of a specific device is also calculated and the result is in good agreement with experimental data.
根据表面电场分布求解器件的击穿电压并与实际测试数据对比得到了较为一致的结果，证明了该模型的适用性。
In order to obtain good compromise of the breakdown voltage and the specific on-resistance of SOI-LDMOS, a SOI-LDMOS with trench oxide in drift region is proposed.
为了获得SOI -LDMOS器件耐压和比导通电阻的良好折衷，提出了一种漂移区槽氧soi - LDMOS高压器件新结构。
In order to obtain good compromise of the breakdown voltage and the specific on-resistance of SOI-LDMOS, a SOI-LDMOS with trench oxide in drift region is proposed.
为了获得SOI -LDMOS器件耐压和比导通电阻的良好折衷，提出了一种漂移区槽氧soi - LDMOS高压器件新结构。
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