介绍了一种恒压供水系统的构成及设计原理。
The structure and design principle of a constant pressure water-supplying system are introduced.
提出了一种基于模糊控制理论的恒压供水系统。
Put forward a kind of stable pressure water supplying system based on fuzzy control theory.
介绍了一种恒压供水控制系统的构成及设计原理。
The structure and principle of a constant pressure water supplying system were presented in this paper.
本文介绍了一种小型自备水厂恒压供水控制系统。
This paper introduces a constant pressure water supply system for small scale water supply plant.
介绍恒压供水之前先要了解供水系统的一些基本特性。
Before the introduction of the constant pressure water, we should firstly understand some basic characteristics of the water supply system.
初步讨论变频恒压供水的基本原理及其在泵站中的应用。
The basic principle of frequency and constant voltage water supply is discussed, as well as its application in pump station.
多泵变频恒压供水常用的两种方案，比较了两种方案的优劣。
This paper compares two methods of realizing multi-pump constant-pressure water supply by an AC drive.
系统根据管网压力自动调节供水量，实现了恒压供水的目的。
The water flow was adjusted automatically according to the pressure of pipes, and guaranteed the constant pressure of the pipes.
变压供水方式控制原理和恒压供水相同，只是压力设置不同。
PSA water control principles and the same constant pressure water supply, the pressure is different settings.
本文主要阐述了基于工业以太网的恒压供水控制系统的设计过程。
This paper describes the process of establishment about Constant-pressure supplying water control system based on the Industrial Ethernet.
简要介绍了JP6C—AP1变频器的特点及在恒压供水上的应用。
This paper introduces the characteristics of jp6c-ap1 converter and its application in the constant pressure water supply system.
本文介绍了风光变频器在某生活小区双恒压供水系统中的应用情况。
This article introduces Fengguang inverter in the some small-unit residential area double constant pressure water supply control application example situation.
论文讨论了变频恒压供水控制原理，设计了变频恒压供水控制系统。
In this thesis, the focus is the principle of frequency conversion constant pressure water supply control, designing frequency conversion constant pressure water supply control system.
还介绍了综合站房的先进控制工艺要求及恒压供水的一种简单实现方法。
Also offers an advanced control technologies and demands of complex-station, a simple and convenient way to realize constant pressure water supplying.
本文介绍了用变频器实现高层建筑恒压供水的系统设计方法和控制过程。
The paper presents the system design method and control process of applying frequency converter to realize water provision in constant pressure for high building.
通过继电器逻辑和变频器的泵控制功能实现了四种工作模式和恒压供水功能。
Four types of operation mode and isobaric water supply function by using relay logic and inverter's pump control function are realized.
介绍了恒压供水系统，采用PLC进行逻辑控制，采用变频器进行压力调节。
A constant pressure water supply system was introduced to which used PLC to process the logic control and employed VVVF to adjust water pressure.
本文对MODBUS总线在变频调速控制系统在应用于恒压供水系统进行了探讨。
In this paper, MODBUS bus in VVVF control system applied constant pressure in the water supply system was discussed.
同时，介绍了综合站房的先进控制工艺及要求以及恒压供水的一种简单实现方法。
The paper also offers an advanced control technologies and demands of complex-station, a simple and convenient way to realize constant pressure water supplying.
介绍了微机控制变频恒压供水系统在循环泵站中的应用方案，并对系统进行了分析。
The applied plan is introduced of frequency control system by the microcomputer for constant -pressure water supply to circulating pump stations, and the system is analysed.
介绍了变频器的控制原理、节能特点，以及恒压供水系统采用变频调速的节能效果。
It also introduces the control principles and energy-saving properties of frequency converter and the results after using it.
本文对台达VFD-F系列变频器在恒压供水控制系统中的应用相关技术作粗略讨论。
This article briefly discusses the technical application of Delta VFD-F series inverter in constant pressure water supply control system.
本文首先根据供水系统的管阻特性曲线和水泵扬程特性曲线，分析了恒压供水的原理；
This paper explained the principle of constant-pressure water supply on the basis of characteristic curve of pipeline resistance and water pump head.
着重说明了该系统的操作原理和恒压供水的设计方法，并给出了自动调压的程序框图。
The operation principle and the design method of constant pressure water supply is described. The program block diagram of constant pressure water supply is a1so given.
阐述了基于PLC和变频器控制的恒压供水系统的组成、功能及各功能模块的设计方法。
Demonstrates composition and function of a constant pressure water-supply system controlled by PLC and frequency converter as well as the design of each function module.
通过变频器在恒压供水系统中的应用，阐述了采用交流变频调速控制方案的经济性和优越性。
Through application of frequency converter in constant pressure water supply system, the paper describes the economic feature and advantages of adopting AC frequency conversion speed control method.
介绍了一种基于PLC和变频器采用串行总线方式通讯的变频恒压供水系统的构成和工作原理。
The composition and operational principle of an automatic frequency con version constant pressure water supplying system based on PLC and frequency convertor with serial communication are introduced.
在供水系统中，恒压供水是指在供水网系中用水量发生变化时，出口压力保持不变的供水方式。
In water supply system, water supply in constant pressure means that terminal pressure keeps constant all the time when the quantity of dispended water varies.
由于变频调速技术和可编程程序控制器的应用灵活方便，在恒压供水系统中亦得到广泛的应用。
As the application of the frequency control technology and programmable logic controller is flexibility, in the constant pressure water supply system they has been widely used.
以生活区的恒压供水系统为例，介绍了应用PLC实现变频恒压供水系统的需求分析和实现过程。
Take constant pressure supply water system of life area for example, this paper introduces the needs and realization of variable-frequence constant-pressure supply water system using PLC.
应用推荐