power frequency control的例句大全

Electronic power frequency control system

电子电源频率调节装置

互联网摘选

Common DC bus is mainly composed of rectification and inverter unit, with which three-phase alternating current becoming into fixed power direct current, then direct current is again converted into frequency and voltage adjustable alternating current by inverter to control motor speed.

公共直流母线技术主要由整流单元和逆变单元组成，三相交流电经过整流单元以后，变成一定功率的直流电，再经过逆变单元变成频率和电压可调的交流电源，用来控制交流电机的速度。

互联网摘选

Automatic Generation Control is a control technology of maintaining the frequency stability and adjusting the active power balance in tie lines among interconnected power systems.

自动发电控制AGC是控制发电机有功出力来维持频率稳定，调整互联电力系统间交换功率来保证有功平衡的一种控制技术。

互联网摘选

Thyristor Medium Frequency Power Supply by Means Microcomputer Control System

微机控制的晶闸管中频电源

互联网摘选

So a pulse power burn-in method has been proposed, which measure junction temperature by thermal parameters and control junction temperature by adjusting the power, frequency and duty of pulse to ensure the junction temperature meet the requirement of burn-in.

因此，参考GJB128A-97标准，提出了一种脉冲功率老炼的方法。采用热敏参数法来测量结温，同时调整脉冲的功率、频率和占空比来控制结温，使结温达到老炼要求。

互联网摘选

Test and application of power control pod with middle frequency

中频电源控制柜的试验与应用

互联网摘选

In view of the high-power equipments, the local control station's designs adopt frequency changer and soft motor starter to save energy and protect equipments.

另外，由于废水处理多为大功率设备，实现现场控制站设计时采用了变频器、软启动器等设备，来节约能源、保障设备安全。

互联网摘选

basic principle and deduction procedure are explained. a harmonics control way of output voltage of cascaded multilevel inverter in high frequency induction hearting power supply is presented.

详细论述了该方法的基本原理和数学递推过程。提出了高频感应加热电源级联型多电平逆变器输出电压的谐波控制方法。

互联网摘选

the system control scheme of the output on the solar energy power plant involving the flywheel battery is proposed, and the principle and method of spwm used to adjust the breadth, frequency and waveform of the output/ input voltage on the motor/ generator are analysed.

结合分布式发电，提出了用飞轮电池调节小型太阳能发电站输出特性的系统控制方案；分析了用正弦波脉宽调制（SPWM）原理调节电动机/发动机输入/输出电压的幅值、频率和波形的原理和方法。

互联网摘选

It is based on automatic link quality evaluation connects the adaptive frequency control with adaptive power control perfectly, which greatly enhances the capability of anti-fading, anti-jamming and anti-intercept.

它建立在自动信道质量评估的基础之上，把频率自适应和功率自适应结合在一起，大大增强了系统的抗衰落、抗干扰和抗截获能力。

互联网摘选

The reference power calculation method of FESS when it assist wind farm with active power and primary frequency control is studied.

研究了飞轮储能系统辅助风电场进行有功功率及一次频率控制时的参考功率计算方法。

互联网摘选

In nowadays wind power generation technology, Variable Speed Constant Frequency wind power technology and Variable Pitch Control technology become the mainstream wind power technology and has a very good prospects of development.

在现今的风力发电技术中，变速恒频风力发电技术和变浆距调节技术成为了主流的风力发电技术，具有很好的发展前景。

互联网摘选

The application of the supplementary analysis system is helpful for Shanghai Power Grid to enhance AGC control and frequency control ability under the control performance standard.

该辅助分析系统的应用有助于上海电网在CPS考核标准下提高AGC控制和频率控制水平。

互联网摘选

Closed Loop Control System of High Frequency Power

高频功率的闭环控制系统

互联网摘选

From the energy consumption, made the comparison test between asynchronous motor and permanent magnet synchronous motor hydraulic power systems, throttle governing and frequency control hydraulic power systems.

运用本实验系统，对节流调速/变频调速液压系统、异步电机/永磁同步电机液压动力系统进行了能耗对比分析。

互联网摘选

The Control Algorithm of the Green High Frequency Switching Mode Power Supply

绿色高频开关电源的控制方法

互联网摘选

Implementation of the Control& Supervision System for Intelligent High Frequency Switching Mode Power Supply

智能高频开关电源监控系统的实现

互联网摘选

I introduce the frequency allocation between BCCH carrier frequency and TCH, signal fading arithmetic, interference theory and the adjusting thinking of dynamic power control. Also I introduce the method of the improving network quality and the cell login and the handover performance.

介绍了BCCH载波与TCH载波的频率配置、信号衰落算法、干扰原理、动态功率控制的调节思路，以及提高网络质量，改善小区登陆与切换性能的措施。

互联网摘选

automatic frequency and generation control system in xinjiang power network

新疆电网自动频率发电控制

互联网摘选

The integrated design scheme of the calibration test system presented in this paper introduces the hardware system including radio frequency control module, power control module, I/ O control module and control module as well as test clamp.

本文提出了完整的校准测试系统设计方案，介绍了该系统的硬件系统组成：射频控制模块，电源控制模块，I/O控制模块，系统控制模块和测试夹具；

互联网摘选