• Significant factors include regulation of line voltage, temperature of the room in which the device operates, temperature control, and condition and age of the lamps.

    主要因素包括:线路电压调节设备房间室温控制温度条件以及寿命

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  • And it has the features of wide range regulation of voltage, simple circuit, output stability, reliability, excellent interactive interface, being widely used and so on.

    具有电压调节范围电路简单输出稳定可靠性强人机交互接口优良应用范围广泛等特点

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  • Because of the pure resistive nature of the equivalent resistance of impedor, no harmonic will be generated during the voltage regulation.

    由于阻抗等效电阻电阻,因此在调整电压过程中不会产生谐波

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  • This regulating course can be realized only through the automatic voltage regulation device.

    显然,调节过程只有通过电压自动调节装置才能实现

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  • The concerted control strategy of rectifier and inverter is analyzed to keep high modulation degree of SPWM, which achieves quick response and high resolution of excitation voltage regulation.

    重点分析了整流器逆变协调控制策略始终保持SPWM高调制度达到励磁电压调节的快速响应分辨率

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  • Enhances unceasingly along with the microprocessor speed, the capacity increases unceasingly the tendency, set a higher request to voltage regulation module (VRM).

    随着处理器速度不断提高容量不断增大电压调节模块(VRM)提出更高要求

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  • The negative feedback regulation of output voltage and various protective mechanisms are realized.

    实现了输出电压负反馈调节各种保护机制

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  • The simulation results show: the excitation controlling system has the high stability and voltage regulation precision, fast dynamic process response and better adaptability to practical production.

    仿真结果表明励磁控制系统同时具有较高系统稳定性电压调节精度,并且动态过程响应能更好地适应生产实际的需要。

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  • In order to realize the functions of harmonic compensation and voltage regulation for nonlinear loads, a hybrid shunt active power filter is proposed.

    实现非线性负载谐波补偿电压调节功能,提出了一种混合型并联有源滤波器

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  • It just needs one potentiometer additionally to realize ac power regulation during being used, this product could take the place of heavy contacting voltage-regulator under most circumstances.

    使用时仅需外配电位器实现交流电功率调节许多应用场合中可代替笨重接触式调压器。

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  • On the voltage regulation part, this paper has analyzed PWM control circuit on the basis of SG1525 in detail.

    电压调节环节上,详细分析了基于SG1525控制芯片PWM控制电路

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  • Static var generators are used to improve voltage regulation, stability, and power factor in ac transmission and distribution systems.

    静止无功发生器提高交流输电系统配电系统电压调节能力、系统稳定性功率因数

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  • SVPWM technique have many good qualities, such as less pulsating torque, high usage of DC bus voltage, less switching loss, better high-speed regulation performance.

    SVPWM具有较高直流电压利用率开关损耗,从而实现了高性能的逆变输出。

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  • Feature and operation principle of regulation transformer with multi-magnetic circuit. Its design and property are discussed. The self-contained voltage regulation system is introduced.

    论述了多磁路调压变压器特征工作原理,探讨了结构与性能,并与之配套的调压系统了介绍

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  • By use of MCS-51 chip microprocessor, it can fulfill the tasks, such system control and management, programmable control communication and continuous regulation of voltage with high accuracy.

    系统采用了MCS - 51单片机实施系统控制管理电压连续调整通讯程控功能,因而精度、自动化功能强、使用方便。

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  • The desirable scheme of capacitor placement in distribution systems aims at achieving voltage regulation and power loss reduction, while preventing harmonic resonance or magnification.

    配电网合理电容器配置不仅可以有效改善电网电压水平,降低系统的有功网损,而且能够避免谐波谐振电流放大

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  • Voltage regulation includes two fields: one is voltage rise near the end of the feeder: another is the tap hunting phenomenon of tap change under load (TCUL) transformers.

    电压调整问题包括两个方面馈线末端电压问题,另外一个是有调压变压器分接头频繁动作或者振荡。

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  • The operation management of capacitor is also described, including capacitor regulation, switching ways, voltage monitoring and patrol inspection etc.

    然后论述了电容器运行管理问题,包括电容器的调整投切方法电压监测巡视检查

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  • An optimization method is proposed for computing the maximum penetration level of multiple distributed generators, taking into account voltage regulation constraints.

    针对分布式电源准入容量计算问题,提出考虑电压调整约束后的准入功率优化计算模型。

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  • Currently, the snake laying design regulation of high voltage crosslinked cable exists space which need further research.

    现有高压大截面电缆蛇形敷设设计有关规定有进行深入研究的余地。

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  • The invention discloses a method for extracting onion essential oil through ultrahigh voltage regulation of alliinase reaction and belongs to fine and deep processing technology for farm products.

    发明公开了一种采用超高压调控氨酸酶反应提取洋葱精油方法属于农产品精深加工技术。

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  • Based on guaranteeing reactive power equilibrium of the system, only the voltage regulation assisted by on - load voltage regulation can make the deviation of voltage keep in allowable scope.

    保证系统无功功率平衡基础辅以调压等措施调整电压使电压偏移保持允许范围内

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  • Test results show that the designed power supply has good voltage regulation performance, with small ripple and high regulation rate of voltage and load.

    实验测试结果表明设计的电源具有稳压性能优良电压调整、负载调整率高等优点。

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  • The test results on380V voltage regulator are given, which show that the TVR controller implements well the functions of voltage regulation, fault protection, setting management, display and so on.

    同时给出控制器在380V电压调节器样机上试验结果。 试验结果表明:设计TVR控制器能很好实现调压操作、故障保护定值设置显示功能

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  • Main features: Voltage regulation better than 1%.

    主要特点电压调整率优于1%。

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  • The voltage stability of a ship power station is decided by the dynamic characteristic of its synchronous generator voltage regulation system.

    船舶电站电压稳定性主要取决于同步发电机调压系统动态特性

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  • The dissertation studies the problems of the voltage regulation and arc—extinguishing of magnetic valve controllable reactor both in theory and application.

    论文理论应用两个方面研究式可控电抗器在电力系统中的调压消弧问题

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  • The experience in application of internal feedback cascade speed regulation technology for rotors to high voltage asynchronous motors is introduced.

    介绍了设备改造方案及转子反馈串级调速技术高压异步电动机应用经验

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  • The experience in application of internal feedback cascade speed regulation technology for rotors to high voltage asynchronous motors is introduced.

    介绍了设备改造方案及转子反馈串级调速技术高压异步电动机应用经验

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