摘要
压力仪表广泛用于核电站工艺系统压力、流量和液位的测量,为核电站的安全、稳定运行提供必要的控制和调节信号。本文介绍了通用压力仪表的概念、分类及安装注意事项,同时介绍了用于测量AP1000除盐水储存和分配(DWS)系统中水箱液位的差压变送器设定点计算和误差分析。
The pressure instrument widely used in nuclear power plant process system pressure, flow and level measurement necessary to provide for the safe and stable operation of the nuclear power plant control and adjust the signal. This paper introduces the concept of generic pressure instrumentation, classification, and installation considerations. Also it introduces the setpoints calculation and error analysis of differential pressure transmitter, which is used to measure the tank level of AP 1000 demineralized water transfer and storage system (DWS).
出处
《自动化与仪器仪表》
2013年第3期107-109,共3页
Automation & Instrumentation
关键词
AP1000
压力仪表
DWS
差压变送器
AP 1000
Pressure Instrument
DWS, Differential Pressure Transmitter