SIS系统安全隔离升级改造的应用与实施

Application and Implementation of SIS System Security Isolation Upgrade

以S109F级燃气电厂SIS系统安全隔离升级改造的工作为背景,简述燃气电厂生产控制大区内的安全Ⅰ区和安全Ⅱ区之间加装正向隔离装置工作的必要性和注意事项。

Based on the work of safety isolation upgrade and reconstruction of SIS system in S109F gas-fired power plant,the necessity and precautions for installing positive isolation device between safety zone I and safety zone II in the production control area of gas-fired power plant are briefly described.