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随着国家经济建设飞速发展,各类能源消耗的需求量也不断增加,给能源供给带来了巨大压力。针对这一情况,有关供电单位制定了一些限电措施,不光有峰谷电价的严格区分,还通过最大需量计价等措施来限制用电峰值。因此,在一些新建的智能建筑中,业主引入了燃气冷热电三联供、冰蓄冷机组等设备,以期取得实现整个建筑能源管理上的节能和用电量上的削峰填谷。本文探讨的是在传统能源管理的基础上,如何使用上海长江新成计算机系统集成有限公司新开发的Sentry EMS能源管理软件与这些新的节能设备结合,通过对比使用上述节能设备前后的相关特征能耗数据,计算出实际节约能耗量,再结合节能设备的自身能耗,最终通过图表及报表方式产生一份节能的实际效果分析作为能源管理的策略依据,以此实现对智能建筑能耗的综合有效管理,从而实现在限电背景下建筑内部能源利用的最优化。
With the rapid development of the country’s economy, the demand for various types of energy consumption is also on the rise, putting enormous pressure on energy supply. In response to this situation, the power supply unit has developed some measures to limit power consumption, not only with the strict distinction between peak and valley electricity prices, but also through the measures of maximum demand and other measures to limit electricity peak. Therefore, in some newly-built smart buildings, the owners introduced such equipments as gas-fired cogeneration plants and ice-storage units in order to achieve energy-saving and peak-load filling in the entire building energy management. This article explores how to use the newly developed Sentry EMS software of Shanghai Changchun Xincheng Computer Systems Integration Co., Ltd. based on the traditional energy management and these new energy-saving devices. By comparing the features before and after using the above energy-saving devices Calculate the actual energy consumption, combined with energy-saving equipment, their own energy consumption, and ultimately through the charts and reports to produce a practical effect of energy-saving analysis as a strategic basis for energy management in order to achieve intelligent building energy consumption Comprehensive and effective management, so as to achieve the optimal use of energy within the building under the background of power rationing.