• 电压触点闭合8输出

    Non-voltage contact closure, always open, 8 Output.

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  • 确保交流伏特表显示电压

    Make sure that the ac voltmeter shows no voltage.

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  • 电压扩散盖住边长200微米像素

    When no voltage is applied, the oil spreads out to cover the pixel, which is 200 microns on a side.

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  • 4电压辉光放电忽略不计。

    NOTE 4 Glow discharges without drop in the voltage are neglected.

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  • 而低电压电压代表死亡疤痕组织

    Low or no voltage is associated with dead scar tissue.

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  • 性能稳定放电电压平稳电压滞后现象

    Stable performance, low rate discharge voltage stable, no voltage hysteresis.

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  • 电容式电压互感器二次电压输出故障检查方法电气试验判断作了说明。

    The paper presents the inspection method of the non - voltage in secondary side output fault, the electrical test and the judgment of the capacitor voltage transformer.

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  • 准确观测虚拟电网磁链PWM整流器虚拟电网磁链定向电压传感器运行关键

    The key problem of the virtual line-flux-linkage vector oriented control of the PWM rectifier without line voltage sensors is to observe the virtual line-flux-linkage accurately.

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  • 交流权力中心可控硅功率控制器控制器外壳包装一或电压匹配变压器

    An ac power center consists of a SCR power controller or controllers, packaged in an enclosure with or without voltage matching transformers.

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  • 基本ZVS三电平变换器相比,变换器具有辅助网络简单实现电压范围宽电压过冲和占空比丢失以及控制方式灵活等优点。

    It has many remarkable advantages such as simple auxiliary circuit, realizing ZVS in the wide load range, no voltage spike and surge of the transformer secondary side and easy to be controlled.

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  • 本文针对LC滤波器传统电压并联混合电力滤波器的缺点提出一种新型的并联混合电力滤波器。

    A novel single - phase parallel hybrid power filter is presented in this paper, which can eliminate drawbacks of LC passive filter and the conventional voltage source parallel hybrid power filter.

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  • 直接控制理论基础上,推导出一种基于定子磁链矢量增量确定定子参考电压矢量的新型速度传感器直接转矩控制方案

    This paper obtains a new speed-sensorless direct torque control scheme for induction motor based on calculating the stator flux vector increment to determine the stator reference voltage.

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  • 直流电动机高性能驱动应用中具有良好调整性能电压、高转矩、高体积以及电刷的优点

    Brushless direct current motors and have advantages of good adjustment performance, high voltage, high torque, high volumes ratio in high performance drive.

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  • 发电机转速功率直流母线电压之间相互关系出发,提出利用直流母线电压进行转速观测实现速度传感器

    According to the relationship of rotational speed, power and DC bus voltage, observing rotational speed by using DC bus voltage is proposed to realize none direct speed measurement.

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  • 发电机的谐波组开路或短路,次谐波电压输出,检查绕组接头拆换绕组。

    If no triple overtone voltage, check the winding lug or replace with another winding.

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  • 为了提高异步电机速度传感器矢量控制低速性能提出定子电压幅值直流偏置补偿办法

    This paper presents a new compensation method for stator voltage amplitude and DC offset, which can improve the performance of the speed sensor-less vector control of induction motor.

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  • 电压电极强脉冲气体放电可以用作激光器激发光源。

    High voltage pulsed electrodeless discharge in rare gases can be used as a light source for laser excitation.

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  • 设计了一种准确度电阻的带基准电压源。

    A high accuracy band-gap reference voltage without resistor is designed.

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  • 电池具有体积能量密度记忆效应循环寿命高、高电压电池自放电率低等优点。

    Li battery have the good features of small size, high power density, no memory effect, long cycle life, high voltage and low self-discharge.

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  • 电压等级且最小导线间距限制

    Higher voltage ratings without the limitations of minimum wire size and spacing.

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  • 继电器线圈电压9VDC足迹定期焊药。线圈灵敏度0.2W职务版本2A

    Relay. Coil voltage 9VDC. Footprint regular. Flux free. Coil sensitivity 0.2W. Duty version 2A.

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  • 一种驱动具有装置简单、载脉动流量范围大和驱动电压适中等优点

    Electroosmotic pump is a liquid driving apparatus, which has its advantages of simplified equipment, non pulsing flow rate, large flow range and moderate working voltage etc.

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  • 分接范围选择提供正确的低压母线电压

    No load tap ranges should be selected to provide an adequate low-side bus voltage.

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  • 输出整流二极管反向恢复电压尖峰

    There is no high reverse recovery related voltage spike in the rectifier diodes.

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  • 低速范围内传感器感应电动机进行矢量控制时用定子电压电流推算转子通是比较困难的。

    The sensorless of induction motor field-oriented control employing stator voltages and currents has difficulty in estimating rotor flux in the low-speed range.

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  • 电压关联节点方程时,封闭连接电压源的节点包围起来,看做广义节点,其节点方程通常的节点法一样。

    When we set up the nodal equations, which is associated with ideal voltage sources, we can use an enclosed surface to encircle these nodes and think of it as a general node.

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  • 使调压过程宏观上电压系统运行需要而改变微观上电压波形平滑连续冲击

    The macrocosmic voltage is changed in terms of the demand of system operation, while the waveform of the microcosmic voltage is smooth, continuous and poses no impact.

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  • 文中采用探针等离子梯度电压等离子电压构成的等离子反翘(等离子云)电压进行检测

    A non power supply probe was developed to detect the plasma cloud voltage, which consists of plasma arc voltage gradient and plasma sheath voltage.

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  • 图片说明上述电压诱导线圈脉冲(自由运行)。

    The picture above shows the voltage induced in the coil without pulse (Free run).

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  • 实验结果表明利用方法设计差拍控制正弦波逆变器系统稳定性输出电压波形畸变率低,具有一定实际应用价值。

    The experimental results prove that the sine wave inverter designed by this method have good stability and high quality output voltage and can be applied in practice.

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