全部

1·In this paper, the breaking transient formulas of terminal voltage and field current of synchronous machine with three phase symmetric load have been derived.

本文导出了同步电机三相对称负载突然拉开，电机端电压与励磁电流在瞬态过程中的解析表达式。

2·Refers to the electrical generator rated voltage at rated operation conditions, the terminal voltage after the rectifier and the deduction of the DC link output voltage drop.

发电机额定电压指电机在额定工况下运行，其端子电压整流后并扣除连接线压降的直流输出电压。

3·The control way of system has 3-patterns: exciting regulator of constant terminal voltage, constant exciting current regulator and exciting regulator of constant power factor.

控制方式具有恒机端电压励磁调节、恒励磁电流调节、恒功率因数励磁三种。

4·The NiZn cell has a nominal voltage of 1.65V, which is 30% higher than that of a NiMH cell (1.25V nominal). When freshly charged, its terminal voltage is even higher at 1.85V!

镍锌充电电池正常工作电压是1.65V，比常规的镍氢电池的1.25V高出30%。当刚充完时，两个端极的电压甚至能高达1.85V！

5·Based on environment temperature and battery terminal voltage, the controller can also adopt proper charge mode, such as overcharge and floating charge, to extend the battery life.

控制器还根据环境温度和蓄电池端电压选择适当的充电方式，蓄电池将充满时，控制器会自动调整成为过充和浮充方式，从而能有效地延长蓄电池的寿命。

6·Varies the generator terminal voltage in accordance with its load to hold constant voltage at some point electrically remote from the generator, such as the station high voltage bus.

按发电机的负荷改变发电机的端电压使远离发电机的某一电气点如变电站高压母线的电压稳定不变。

7·The terminal voltage of a common permanent-magnet generator varies with its rotating speed and load due to its constant permanent-magnet flux, which resulting in unstable quality of power supply.

普通永磁同步发电机由于励磁不可调，端电压随转速或负载变化而变化，影响了供电品质。

8·A terminal that SOC embedded controller is taken as the core has been designed to be connected with the apparatus of digital voltage detection by RS485 bus.

设计了以SO C嵌入式控制器为核心的终端，通过RS485总线与现场数字电压检测仪连接，建立了用电参数监测管理系统。

9·A duty ratio measuring circuit, which using differential voltage amplifier as core component, was designed utilizing the relationship between the duty ratio and the compensatory terminal of PWM IC.

介绍一种利用占空比与PWM电路补偿端电压之间的关系，设计的以差动电压放大器为核心构成的占空比测量电路；它能以数字显示形式直接给出脉冲电源输出电压的占空比。

10·By definition, the guard terminal is nearly at the same potential as the high impedance terminal, so the guard terminal will be at the same potential as the magnitude of the voltage source.

根据定义，保护端与该高阻端处在几乎相同的电位，所以保护端就与电压源为相同电位。