第四十八讲：功能安全评估在电厂汽轮机系统中的实践（二）

摘要

The emergency trip system is an important safeguard for turbine and power plant. ETS is a typical SIS. It is very important to do functional safety assessment for ETS. This paper mainly introduces the practice of SIL veriifcation for the turbine system.%汽轮机保护系统，也称为危急遮断系统（Emergency Trip System, ETS）是汽轮机的重要保护之一，为典型的SIS，对其进行功能安全评估至关重要。本文重点介绍了SIL验证首次在火力发电汽轮机功能安全评估中的实践情况。