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全厂能源管理系统(Energy management system,简称EMS)是一个集过程监控、能源管理、能源调度为一体的公司级管控一体化计算机系统。EMS系统通过对设备的运行监控、能源计划安排、平衡预测和能源调度管理,能够保证连续稳定生产,保证南京钢铁联合有限公司的电力、煤气、水力、蒸汽、氧气、氮气和氩气等能源、介质供应;利用EMS系统能耗对标分析系统,可以促进节能降耗,降低南钢能源系统成本。EMS系统的建立对公司能源系统的统一调度、优化能源平衡、建立客观的能源系统技术指标评价体系和提高能源管理水平有十分明显的促进作用,并促进了二次能源的回收和利用,提高了能源使用效率。
The whole factory energy management system (Energy management system, referred to as EMS) is a set of process control, energy management, energy scheduling as one of the company-level integrated management and control computer system. The EMS system can ensure continuous and stable production and ensure the energy, electricity, gas, water, steam, oxygen, nitrogen and argon of Nanjing Iron & Steel United Co., Ltd. through the operation monitoring, energy plan arrangement, balance forecast and energy dispatching management of the equipment. Media supply; the use of EMS system energy consumption benchmarking system, can promote energy saving, reduce the cost of energy system in Nanjing Iron and Steel. The establishment of the EMS system has a very significant role in promoting the unified scheduling of the Company’s energy systems, optimizing the energy balance, establishing an objective energy system technical indicator evaluation system and improving the energy management level, and has promoted the recovery and utilization of secondary energy and improved the Energy efficiency.