1、

Superiority Comparison and Analysis on Measurement Technique of Secondary Voltage Drop for Radio and Wire TV

无线式与有线式电压互感器二次压降测试技术优势对比与检测分析

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2、

To analyze the formation of surface discharge on a dielectric plate under positive nanosecond impulse voltage in air, a wire to plane electrode system with a barrier of negative film was used.

采用感光胶片作为阻挡介质的针-板放电系统,解析空气中固体电介质上纳秒正脉冲表面放电的形成过程。

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3、

Voltage Delay on Li/ SOCl_2 and BCX Cells during Discharge

Li/SOCl2、BCX电池放电电压滞后研究

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4、

Low voltage 24 V thermostat soldering pen protects the faulty circuit board.

低压恒温24V烙铁有效保护维修线路板.

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5、

MEASURE THE VOLTAGE AT THE TRANS RELAY CONTROL CIRCUIT AT TCM.

测量TCM的变速继电器电路的电压.

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6、

A novel SOI high voltage device with step buried oxide fixed charges ( SBOC) is proposed and the breakdown model based on the 2-D Poisson equation is developed.

提出了具有阶梯分布埋氧层固定电荷(SBOC)SOI新型高压器件,并借助求解多区二维泊松方程建立其击穿电压模型,对阶梯数n从0到∞时的器件击穿特性进行了研究。

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7、

In charging the large capacity of capacitor bank, the traditional RC constant voltage charging circuit has the inherent shortcomings of long charging period and low efficiency.

传统的RC恒压回路对大容量电容器组充电时存在充电时间长、效率低等问题。

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8、

The utility model makes the mosquitoes collide the high voltage and killed according to the phenomenon of languishment of the mosquitoes resting on the mosquito net in strong light.

它根据停歇在蚊帐上的蚊子在强光下呆滞的现象,使蚊子撞触高压而被杀灭。

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9、

Low-voltage-activated calcium channels, also as T-type calcium channels, are widely expressed in various types of neurons.

低电压激活钙离子通道也就是 T 型钙离子通道, 广泛表达于各种类型的神经元.

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10、

Used as insulating parts with high temperature and voltage resistances for class H dry type transformer.

用于H级干式变压器等耐高温、高压电器中作绝缘结构零部件.

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11、

The CT voltage-current characteristic test method and 10 % error curve effect are analysed in detail.

详细分析研究了电流互感器伏安特性测试方法以及10%误差曲线的作用及求取方法.

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12、

Leakage Current . Error current that flows through insulation resistance when a voltage is applied.

漏泄电流当施加电压时通过绝缘电阻的误差电流.

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13、

A frequency control method for RSC converters was achieved based on the output voltage expression.

基于输出电压表达式,还提出谐振开关电容变换器的频率控制方案。

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14、

Analyses on Turn-Off Time and On-State Voltage Drop of a New Type of Thin Emitter Thyristors with Low Loss and High Speed

新型低损耗快速薄发射极晶闸管关断时间和通态压降的分析

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15、

The results were that TX-KA101's its driving voltage is reasonable, have three-sect current protection, its soft turn-off time and over-current protect threshold value can be regulated.

测试结果表明,TX&KA101输出驱动电压合理,具有IGBT过流三段式保护,慢关断时间和过压保护阚值可调。

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16、

So, how to improve the tradeoff relationship between turn-off time and forward voltage is a key problem in power devices.

因此,提高开关速度并改善正向导通电压和关断时间的折衷关系是这类器件的关键问题之一。

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17、

An improvement on jw& 3 DC stable voltage and current electric resource

对JW&3型直流稳压稳流电源的改进

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18、

Finally, the fundamental frequency estimation under different PQ disturbances condition , such as harmonics , voltage.

提出了一种电能质量干扰环境下的电力系统基本频率估计方法.

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19、

Start the engine, when the voltage and frequency reach to normal value, close the ACB.

当一台发电机启动, 电压和频率达到额定值后, 将主开关“ACB”和闸即可.

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20、

The gain of the APD can be controlled by the magnitude of the reverse bias voltage.

APD的 增益可以由反向偏置电压的幅度来控制. 反向偏置电压越大增益就越高.

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