地热发电及其仪表与控制

Geothermal Power Technology and Its Instrumentation & Control System

针对地热发电的现状,分析预测了地热电站的发展前景,着重论述了干蒸汽式、扩容蒸汽式和双循环式等地热发电技术。从计算机控制系统、闭路电视监视系统、常用及特殊仪表检测设备或系统等方面,详细分析了地热电站所需的仪器仪表、控制及监视系统的技术特点。

The paper reviews current status of geothermal power generation,analyses and predicts the developing prospect of the geothermal power plant.It focuses on the geothermal power generation technology of dry steam type,flash steam type and binary cycle type,etc.Technical features of instrument,control and monitoring system requied by geothermal power plant are analyzed in detail on the basis of various aspects of computer contol system,closed-circuit TV monitoring system,conventionary and special instrument and detecting equipment or system.