仪器仪表用户
儀器儀錶用戶
의기의표용호
MAIN CONTENTS
2014年
1期
82-84
,共3页
长输管道%压力调节系统%调节阀%站控系统
長輸管道%壓力調節繫統%調節閥%站控繫統
장수관도%압력조절계통%조절벌%참공계통
Pipeline%pressure control system%Regulating valve%Station control system
简要介绍了天然气长输管道中压力调节系统的设计原则及目标，详细描述了国内压力调节系统主要的配置方式、系统构成及各配置方式的特点，探讨了调节阀的选型及压力调节系统与站控系统的集成，阐述了压力调节系统调压、限流、主备用管路切换及安全控制等功能的实现。
簡要介紹瞭天然氣長輸管道中壓力調節繫統的設計原則及目標，詳細描述瞭國內壓力調節繫統主要的配置方式、繫統構成及各配置方式的特點，探討瞭調節閥的選型及壓力調節繫統與站控繫統的集成，闡述瞭壓力調節繫統調壓、限流、主備用管路切換及安全控製等功能的實現。
간요개소료천연기장수관도중압력조절계통적설계원칙급목표，상세묘술료국내압력조절계통주요적배치방식、계통구성급각배치방식적특점，탐토료조절벌적선형급압력조절계통여참공계통적집성，천술료압력조절계통조압、한류、주비용관로절환급안전공제등공능적실현。
The principles and objectives of long distance gas pipeline pressure control system are described. Configuration of different pressure control system, composition of system and features of different conifguration are described. Selection of regulating valve used in pressure control system and integration of pressure control system and station control system are discussed. The Function of pressure control system, such as pressure regulation, lfow control, switching between main pipeline and backup pipeline, emergency control and so on, are discoursed.
