Leakage detection software applying to SCADA system of crude pipeline
HUANG Yi-Hu1, FENG Ming-Zhong2, DING Xue-Jun3, LI Da-Ping3
1．Department of Control Science and Engineering，Zhejiang University，Hangzhou 310027，China；
2．KITE Industry Control Com pany，Weifang 261021，China；
3．Weifang Department of Pipeline Transportation and Storage Company，China of Petrochemical Corporation，Binzhou 256618，China
Abstract SCADA system is being widely applied on crude pipelines as self-control system at present．The proposed leak detection system based on SCADA can test，display，control pipeline parameters．and it also can simulate dynamic state Of pipeline system ，and achieve rea1 time detection of leak time，leak position and leak quantity．Aiming at the system of Huabei Oil Field，the system combines rea1 time transient modeling method and rarefaction wave method．and achieves highly improved accuracy and large reduction of false alarm rate．The field operations over the past two years show that the system is stable and reliable．
HUANG Yi-Hu, FENG Ming-Zhong, DING Xue-Jun, LI Da-Ping. Leakage detection software applying to SCADA system of crude pipeline. Chinese Journal of Engineering Design, 2004, 11(6): 338-342.
