CAJ | 학술논문

为了满足LNG气化站工业应用要求，克服国内LNG气化站监控系统建设存在的问题，设计了一套基于WinCC组态软件的LNG气化站监控系统。采用模块化电气结构设计方案，分为高压区和低压区、远端控制室和高危险现场区，同时采用多种防爆和安全预测措施，尽最大可能在控制系统成本的基础上增加系统的监视控制功能。试验表明，该LNG气化站监控系统各项指标均满足工业应用要求，具有安全、稳定、低成本和强扩展性等特性。
위료만족LNG기화참공업응용요구，극복국내LNG기화참감공계통건설존재적문제，설계료일투기우WinCC조태연건적LNG기화참감공계통。채용모괴화전기결구설계방안，분위고압구화저압구、원단공제실화고위험현장구，동시채용다충방폭화안전예측조시，진최대가능재공제계통성본적기출상증가계통적감시공제공능。시험표명，해LNG기화참감공계통각항지표균만족공업응용요구，구유안전、은정、저성본화강확전성등특성。
In order to meet the requirements of industrial applications LNG gasification station, overcome domestic LNG gasification station monitoring system construction problems, the LNG gasification station monitoring system based on WinCC configuration software has been designed. The modular design of the elec-trical structure, divided into high and low pressure areas, remote site control room and high-risk areas, while using a variety of explosion-proof and safety mea-sures, the maximum extent possible to increase the control functions on the basis of the cost of the monitoring control system. Experiments show that the indicators of the LNG gasification station monitoring systems meet the requirements of industrial applications, with security, stability, low cost and strong scalability characteris-tics.