• In this article, An application of PLC on 110v direct current Voltage control circuit is introduced.

    介绍基于直流110v电压控制回路一个应用

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  • The switch element generates an alternate current voltage having a quasi-higher frequency from a direct current voltage.

    所述开关元件直流电压产生具有第一频率的第一交流电压。

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  • This Article Mainly Introduced the Performance, Speciality and Function of CS7106GP, and the Application of the IC in the Digital Direct Current Voltage Meter.

    本文主要介绍CS7106GP性能特点功能,及其数字直流电压表中的应用

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  • The hysteresis wide is widened for decreasing switching frequency and energy losses, which causes the pulsation of instantaneous active power and direct current voltage.

    降低开关频率减少开关损失,需增加功率环比较器环,否则引起瞬时有功功率直流电压波动,影响系统性能;

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  • The standard is applicable to stator coil and winding insulation alternative and direct current voltage withstanding test for AC generator, synchronous phase modifier and AC motor.

    标准适用交流发电机同步调相机交流电动机定子线圈绕组绝缘直流电压试验

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  • To transmit the power for the solar farm we would need to build new high-voltage direct current transmission to replace our ac current grid.

    为了传输太阳能发电站能量我们需要建造新的高伏特直流传输取代我们交流电网

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  • Voltage and current are two most direct parameters.

    电流电压直观两个参量

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  • In the control of voltage source PWM rectifier, direct current control and dual close loop control structure ind-q synchronous reference frame are widely adopted.

    电压PWM整流器控制中,广泛采用同步旋转坐标系下的直接电流控制方法闭环控制结构

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

    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、高体积以及无电刷的优点

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  • The paper introduced a design and realization of direct sampling of AC Voltage and current based on a single chip micro - computer and used PLL CD4046 to realize phase Angle sampling.

    本文介绍了以单片机为基础交流电压电流直接采样设计实现并用锁相环CD 4046实现相位角的采样。

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  • Incoherent detectors are those in which a current or voltage is generated in direct proportion to the amount of received power.

    非相干探测器产生正比于被接收功率电流电压

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  • Power supply or circuit capable of regulating either alternating or direct current within 5% of desired value, and limiting the open circuit (source) voltage to 20 millivolts maximum.

    电源调节交流直流电流在期望值5%之内的,控制开路电压最大20毫伏的路。

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  • This paper mainly introduces test methods of synthetic test and direct test for capacitive current switching for ultra-high-voltage(UHV) circuit breakers.

    主要介绍特高压断路器电流开合试验方法——合成试验法直接试验法。

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  • It is common for the direct current circuit to be interfered by alternating current voltage.

    直流回路受到交流电压干扰,控制回路中容易产生的现象。

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  • Based on the low-voltage distribution system or load compensation for industry, the aim of the thesis is to study the SVG that adopts direct-current control.

    本文研究目的立足低压配电系统工业负荷补偿,且控制方法采用直接电流控制的静止无功发生器研究

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  • The high voltage direct current (HVDC) system connected with weak AC system is considered to be one of the causes for voltage instability.

    交流系统相连高压直流系统认为是引起电压不稳定一个因素,评价交直流系统电压稳定性的方法相当复杂。

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  • High voltage direct current (HVDC) aircraft electrical power generating system (EPGS) is a new type of aircraft power generating system.

    飞机高压直流电源系统一种新型飞机电源系统。

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  • The design of filtering equipments at dc side of the converter substations is relative to the security and economy of the high voltage direct current (HVDC) transmission system.

    换流站直流滤波装置设计关系高压直流输电系统安全经济性

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  • This design detailed described the direct current electric voltage of the test and the manifestation.

    数字电压表设计与总结详细描述直流电压测试显示。

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  • Two Critical concepts involved in direct current ice-melting technique of high voltage over head line, the least ice-melting current and the Max allowed current was presented.

    提出了架空输电线路直流两个重要参数:最小融冰电流最大允许融冰电流的概念

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  • This text introduce a verified method of direct current high voltage supply source making use of digit multimeter and voltage ratio standard in high voltage and high resistance measure instrument.

    本文介绍一种利用高压测量电压比率标准数字多用表测量直流高压电源的校准方法

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  • These reliable direct current generators provide a voltage output directly proportional to the rotational speed of the armature shaft and are specifically designed for speed control applications.

    款可靠直流发电机可根据电枢轴旋转速度直接提供电压输出值,该设计应用于速度控制应用领域。

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  • The ways of cancelling over voltage are setting up deceleration time, consumption of energy, feedback electric network brake and Shared direct current bus bar soaking regenerated energy.

    消除过电压主要通过设置变频器减速时间能量消耗回馈电网制动以及共用直流母线吸收再生能量几种方法消除。

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  • This paper introduces the measure principle of voltage convertor in big direct current survey setting, the question existed in survey and how to improve it.

    介绍直流计量装置中的电压变换器检测原理测量存在问题以及改进措施。

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  • In this sterilization experiment research, beer yeast was treated by high voltage static field device of direct current.

    利用自制直流高压静电装置啤酒酵母进行杀菌实验研究

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  • A novel fault tracking approximator for fault diagnosis scheme of high voltage direct current transmission (HVDC) system is proposed.

    提出了一种新的故障跟踪估计器来诊断高压直流输电(HVDC)系统中的故障。

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  • A low-voltage, high amperage direct current passes from the workpiece to the tool through electrolyte.

    低压安培的直流电流通电解液工件传输刀具

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  • The Power Transmission Division is a leading supplier of products and solutions in the high-voltage field and technology leader in high voltage Direct Current systems.

    输电集团高压领域领先产品解决方案供应商,是高压直流系统领域的技术领军者

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  • The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.

    确定直流母线电压线性采样电路以及迟滞电压比较电路。

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  • The operation and performances of a new type direct current high voltage power supply are described.

    本文阐述了一种用于核探测器的新型直流高压电源原理性能特点。

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