A power closed loop control unit using MCS51 microcontroller is developed in this paper.
介绍一种由MCS51单片机构成的功率闭环控制单元。
The control scheme and operating principle of a double closed-loop AC/DC power converter system are discussed by using physics.
从物理角度讨论了双闭环交/直流功率变换器系统的控制方案和工作原理。
So Reverse Power control, include open-loop power adjust and closed- loop power correction, is the focus of our study.
功率控制主要指的是反向功率控制，包括开环功率估计和闭环功率校正。
A transient stability closed-loop emergency control method considering the abrupt change of electromagnetic power is proposed.
提出一种考虑电磁功率突变的暂态稳定闭环紧急控制方案。
Power braking is usually required when mine hoist is at reducing stage, but sPeed closed-loop control is difficultly realized.
交流矿井提升机的减速阶段，一般要求主要用动力制动，但速度闭环控制难实现。
To solve the problem, in this paper we put forward a double closed-loop control configuration and a fuzzy control method to ensure the steady output power when the load changes.
针对这种情况，提出了一种双闭环控制结构和模糊控制方法，使得负载变化时保持感应加热电源的输出功率稳定。
To solve this problem, in this paper we put forward a double closed-loop control configuration and a fuzzy control method to ensure the steady output power when the load changes.
针对这种情况，提出了一种双闭环控制结构和模糊控制方法，使得负载变化时保持电磁炉的输出功率稳定。
In LTE Uplink, further optimization of the system performance can be done via closed loop power control commands.
在LTE上行链路，通过完成闭环功率控制命令对系统的性能进一步优化。
Based on WAMS signal, wide area coordinating control, closed-loop emergency control and islanding control for improving transient stability of power systems are researched in this thesis.
本论文从WAMS实测数据出发，研究了提高电力系统稳定性的全局综合控制、闭环紧急控制及解列控制等多种控制措施。
It consists of a power compensation algorithm based on reverse channel prediction and a common closed -loop power control algorithm.
它由基于反向信道预测的功率补偿算法和常规闭环功率控制组合而成。
DC constant current power supply circuit based on current closed-loop feedback control is brought (forward) in this paper and how to design the circuit is also emphatically introduced.
开发了一种基于电流闭环反馈控制的数控直流恒流源，介绍了该电路的设计思路。
This paper introduces the application of general inverter in the coal dust supply closed loop control system of power station, which consists of relevant transducer and intelligent controller.
本文详细介绍了通用变频器在电厂给粉控制系统中的应用，并采用相关变送器及智能调节器构成闭环控制系统，此系统的构成可大大提高给粉的经济和技术指标，其综合效益十分明显。
Then both control scheme and operating principle of a double closed loop AC/DC power converter system are discussed by using physics.
在此基础上，提出了双向AC／DC功率变换器的一种双闭环系统控制结构，并从物理概念出发讨论了系统的工作原理。
This paper study and design its hydraulic power control system and introduces the tool's automatic down hole closed loop of control principle and ways.
对工具内部的液压控制原理及控制回路进行了研究和设计；
The closed loop control of instantaneous reactive power is used to realize the constant power factor and suppresses the reactive power impact.
系统通过瞬时无功功率闭环，实现了功率因数的恒定控制和无功功率的无静差调节。
In view of this problem, under the analysis of power-angle characteristics and stability, a power-angle closed-loop control strategy was proposed and its theoretical basis was presented in detail.
针对永磁同步电动机在他控式变频调速运行方式下的失步和效率问题，通过对功角特性及稳定性分析，提出了一种功角闭环控制策略并详细阐述了该控制策略的理论依据。
The closed loop transmission power control based on measuring BER is adopted in the uplink and shown to be effective.
系统采用了基于误码率测量的闭环功率控制技术，效果良好。
This article presents a design of permanent magnetic brushless DC motor control system and mainly involves the hardware circuit design of speed closed loop and power module drive.
介绍了一种永磁无刷直流电机控制系统的设计方案，主要涉及速度闭环和功率模块驱动的硬件电路设计；并通过实验证明该设计可直接用于小型无刷直流电机的控制。
The accurate measurement of oxygen content in flue gas of coal-fired power plant has significant meaning for the realization of combustion system's closed-loop control and optimization running.
燃煤电厂烟气含氧量的准确测量对实现燃烧系统的闭环控制和优化运行具有重要的意义。
The alternate current line side realizes the decoupling control of active power and reactive power through double closed loop and the stability of direct current voltages at the same time.
交流电网侧通过双闭环控制，实现有功功率和无功功率的解耦控制，同时具有稳定直流母线电压的能力。
This paper introduces the application of general inverter in the coal dust supply closed loop control system of power station, which consists of relevant transducer and intelligent controller.
论述了某烧结厂浊环水泵供水系统 ，根据其工艺特点 ，采用压力传感器及智能调节器组成压力闭环系统 ，控制变频调速器 ，从而调节电机———水泵之转速 ，维持供水压力为恒定 。
DIFG double closed-loop vector control strategy is established; regulating principle and dynamic characteristic in active power control mode or speed control mode is discussed.
建立了双馈发电机双闭环矢量控制系统，研究了功率控制模式和转速控制模式下发电机系统的调节原理和动态特性。
A microcomputer controlled IGBT inverter power source for pulsed MIG welding is developed. It realizes the self adaptive control and closed loop control of arc voltage in pulsed MIG welding process.
建立了微机控制和IGBT逆变式脉冲MIG焊电源系统，实现了MIG焊接过程弧压自适应闭环控制。
For TD-SCDMA system, the closed-loop power control(PC)consists of inner-loop PC and outer-loop PC.
SCDMA系统的闭环功率控制可以分为外环功控和内环功控。
For TD-SCDMA system, the closed-loop power control(PC)consists of inner-loop PC and outer-loop PC.
SCDMA系统的闭环功率控制可以分为外环功控和内环功控。
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