调压

水电站调压塔功能的数学模型

Mathematical Model of the Function of Water Pressure Regulating Tower at Power Stations

调压铸造铝合金波导元件成形技术的研究

Pressure Regulating Forming Technology of an Aluminium Wave Guide

基于DSP的飞机高压直流电源数字调压器研究

Research on Digital AVR based on DSP in HVDC Power System

PLC控制变频调速实现水泵自动调压

Realizing Auto - adjusting Pressure for Pump by PLC Controlled Frequency Converter

船舶电站同步发电机调压系统H∞控制器的研究

Research on H _Controller for Voltage-regulating System of Synchronous Generator of Marine Power Station

基于DSP的斩控式交流调压器的设计

Design of AC Chopper Regulator to Control the Voltage Based on DSP

数字调压器的积分分离PID控制算法

The Integral Separation PID Control Algorithm on Digital Voltage Regulator

单片机控制PWM调压技术在微波治疗仪中的应用

Application of PWM Controlled by MCS-51 in Microwave Remedy Instrument

开关型磁阻电动机PWM调压调速系统性能小信号分析

Small signal analysis for a PWM chopper-controlled switched reluctance drive

CPU频率对电池的影响以及对动态调压算法的改进

Influence of CPU Frequency upon Battery and Improvement of Dynamic Voltage Scaling Algorithms

交流电机PWM调压调速电路

PWM voltage control of AC motor

利用IGBT对间断负荷异步电动机进行PWM交流调压的研究

Research on PWM voltage regulation of asynchronous motors with intermittent load by using IGBT

由于DSP的高速运算处理能力，数字调压器可以采用更先进的算法。

In addition , advanced algorithm can be adopted in digital AVR because of the ability of high speed computa-tion of DSP .

SRD的PWM调压调速

Speed Regulation by PWM Voltage Regulation of SRD

高压谐振型DC-DC变换器的调压调频控制方案

Resonant high - voltage DC - DC converter with variable voltage and variable frequency control schemes

并网运行的风力发电系统（WindPowerGeneration，WPG）对电网的影响从电能质量扩展到暂态稳定、调频调压等诸多问题。

The grid-connected wind power generation impacts the power system on power quality , transient stability , voltage regulation , frequency regulation , and many other issues .

GTO斩波调压系统故障诊断及保护装置的研制

Development on Fault Diagnosis and Protection Device of GTO Chopper Drive System

结论：调压益心胶囊对LVH具有肯定的逆转作用。

Conclusion : TYYXC had reversing effect on LVH .

以电流给定，脉宽调制（PWM）调压调速系统为例，研究各种制动状态下的能量回馈过程。

Based on given electric current and Pulse Width Modulation ( PWM ) controlling system , the feedback process under each braking condition is studied .

详细叙述了三电平PWM变频器在输出调频、调压和PWM调制控制中的作用以及三电平PWM变频器的优异性能。

The excellent properties of the TPFT and its function in the output frequency regulation , voltage regulation and PWM modulation control are stated in detail .

控制策略为逆变器PWM调压、变频调速结合逆变器直流侧电压闭环、同步电动机功角闭环控制。

The voltage converter works in PWM mode . Frequency-control speed regulation , DC voltage supply monitoring of the converter , synchronous motor power-angle close-loop control are combined .

本论文所设计的浮动频压节能控制器调压环节采用西门子S7-200系列PLC作为核心控制器，利用PID控制功能对船舶电网的电压进行实时地控制。

The voltage regulation part of floating frequency and voltage energy-saving controller uses PID controlling method to realize real-time control of the voltage of marine electric power system .

对自由端带有集中质量的悬臂式压电双晶片的动态特性进行了有限元法（FEM）分析和实验研究，提出了压电双晶片型惯性冲击式精密驱动器特定的定频调压驱动方法。

According to the results of FEA and experiments to the dynamic characteristics of end-loaded piezoelectric cantilever bimorph , a certain method of fixed-frequency and adjustable-amplitude is confirmed to control the positioning device .

OLTC的负调压作用可能在负荷失稳之前发生，也可能在负荷失稳之后发生。

The reverse action of OLTC may emerge before or after the instability of load .

采用时域仿真法分析了有载调压变压器（OLTC）对电压稳定的动态影响。

The effect of OLTC on the voltage stability is analyzed through time domain simulation .

220kV自耦有载调压变压器的波过程分析

Wave Course Analysis of 220 kV On-Load Tap-Changing Auto-Transformer

有载调压器（OLTC）作为常用的调压手段，也已在电力系统中得到普及。

On-load tap changer ( OLTC ) is also utilized as a main method to control the voltage .

根据超声电机调频、调压和调相的调速要求，提出了Boost与推挽电路级联的主电路方案，并介绍了Boost升压电路和推挽逆变电路的原理以及设计了电路的各参数。

Based on frequency modulation , voltage regulator , and phase modulation for the speed control requirements , it was proposed to obtain boost circuit and push-pull inverting circuit , contributing to a cascade circuit . 3 .

本文首次提出了应用H∞控制器的船舶电站同步发电机调压系统的数学模型。应用H∞控制理论，设计多输入多输出结构振动鲁棒H∞反馈控制系统。

The MIMO ( multi-input multi-output ) Robust feedback control model of vibration system is presented via the H_ ∞ control theory , and the mixed sensitivity design method is used to design the Robust H_ ∞ controller of vibration system .

文中建立了包括DVR在内的线路、有载调压变压器、负荷等相关设备的数学模型，指出了系统的多时标特性。

Multi time scale characteristics of the system was illustrated after building the dynamic models of distribution line , on load tap changing transformer and load .