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1 电能的独特作用 电能是全球可持续发展的关键,它是当前网络世界的前提,是新的数字技术的基础,也是工业、商业和服务业提高生产率和效率所依赖的能源。更重要的是电能的应用是提高能源利用效率。改善人类生活质量和控制环境污染的最好途径。 美国电力科学研究院（EPRI）的创始人Chauncey Stars曾提出人均年用电量与人类社会生活发展关系图。描述了用电量的增加与社会经济的繁荣及人类生活质量的提高之间的密切关系。如图1所示。今天世界上仍有相当大的一部分人仅处于寻求满足最基本的人类需要的阶段,如食物。水。居住条件、最低健康服务等。这些地方的年人均用电量仅在100kw·h以下,处于最低水平。稍高一些达
1 The unique role of electricity Energy is the key to global sustainable development. It is the premise of the current cyber world, the foundation of new digital technologies, and the energy that industrial, commercial, and service industries rely on to increase productivity and efficiency. More importantly, the application of electrical energy is to increase energy efficiency. The best way to improve the quality of human life and control environmental pollution. Chauncey Stars, founder of the American Electric Power Research Institute (EPRI), has proposed the relationship between per capita annual electricity consumption and the development of human social life. Describes the close relationship between the increase in electricity use and the prosperity of the social economy and the improvement of the quality of human life. As shown in Figure 1. There is still a considerable part of the world today that is only at the stage of seeking to meet the most basic human needs, such as food. water. Living conditions, minimum health services, etc. The annual per capita electricity consumption in these places is only below 100kw·h, which is the lowest level. Slightly higher