【摘要】 在火电厂现有信息资源基础上,基于模块化结构设计思想,利用先进计算机技术,开发了火电机组能损分析系统。对于C/S模式和B/S模式进行分析比较得出了基于两者混合模式的系统实现方案。针对系统数据采集和数据存储等关键问题,采用了OPC技术规范、共享内存的设计思想,极大地提高了系统的安全性和实时性。现场应用表明,该系统能有效改善运行人员的操作水平和全厂运行管理水平。更多还原

【Abstract】 Basing on information resource of Power Unit, using the modular design method and advanced computer technology, the energyloss analysis system is developed. The mode of C/S and B/S are analyzed, the achievable method based on the mixed-mode is brought forward. Some key questions of data acquiring and saving are solved by means of OPC specification and shared memory, the security and realtime performance of the energyloss analysis system are radically improved. The application of the energyloss analysis system shows that the operation level of the operators and management of leaders are also ameliorated.更多还原