Currently, improving voltage quality and saving power loss have been job emphasis of power companies.
提高电压质量，降损节能是供电企业当前的工作重点。
参考来源 - 基于ANN和ES的区域电网电压无功优化集中控制系统In charter four, we give a case of saving power of a enteprise . In the case , there are illumination, electromotor refrigeration and transformer which are analysed to form a condition -demanded project.
在第四章，本文对某企业节电决策案例进行了分析，在案例分析中分别针对照明、电机、制冷和变压器进行了分析，最后得到了满足企业节电的确实可行、行之有效的节电方案。
参考来源 - 工业企业节电决策支持系统的研究In order to resolve the problem of saving power in soft real-time embedded systems,this paper proposes a DVS algorithm which overcomes the uncertainty due to variable task execution times and pursues the optimal scheduling scheme during runtime.
为了解决嵌入式软实时系统的节能问题,提出了一种DVS调度算法。
参考来源 - 适用于不确定环境中的DVS软实时调度算法 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
It is of simple structure, steady running and saving power.
系统结构简单，运行稳定，节约能源。
Fuel consumption ratio of LPG was lower than petrol, the rate of saving power was about 5%.
燃用LPG比燃用汽油的当量比油耗低，节能率在5 %左右。
The economic reasonabless of mine main fan ventilation and measures of saving power are expounded in the paper.
阐述了矿井主扇通风的经济合理性及节约主扇电耗的措施。
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