我国新能源技术应用现..docVIP

成都信息工程学院 《新能源技术》课程论文 题目 我国新能源技术应用现 状及发展趋势 学院 专业 姓名 学号 成绩 控制工程学院电气工程教研室 二零一五年十一月 摘要： 在全球的电源结构中，传统化石燃料也仍然占据绝对主流地位，占全部发电量的60%以上。一次能源的大量消耗导致全球能源短缺和气候恶化，已经成了迫在眉睫的全球性问题。在巨大的环境压力下，全球积极开发应用新能源，在传统的火电、水电的基础上，大力发展核能、太阳能、风能等新能源发电。与常规能源相比,新能源最大优势是地域分布比较均衡且资源量巨大,其资源量相比人类需求来说,可谓资源无限。开发利用新能源有利于优化能源消费结构、保护生态环境、保障能源安全。同时也是拉动内需、培育新的经济增长点、增加就业机会、促进经济和社会可持续发展的战略选择。新能源大多存在能量密度低、资源分散等问题,难以在短时期内大规模替代化石能源,对其开发利用需要在技术、成本、管理等诸多方面做更大努力。 关键词： 不可再生能源??新能源发电技术??开发利用现状??发展态势??研究热点??发展前景与展望 ABSTRACT： In the global power structure, the traditional fossil fuels are still occupy the absolute mainstream position, accounting for more than 60% of the total amount of electricity. The massive consumption of primary energy has caused the global energy shortage and the climate change, has become an urgent global problem. Under the enormous environmental pressure, the global active development and application of new energy, in the traditional thermal power, hydropower, based on the development of nuclear energy, solar energy, wind energy and other new energy power generation. Compared with conventional energy sources, the biggest advantage is that the new energy resources are more balanced and the resources are huge, and the resources are unlimited. Development and utilization of new energy will help optimize the structure of energy consumption, protect the ecological environment, and protect the energy security. At the same time, the strategy choice of stimulating domestic demand, fostering new economic growth points, increasing employment opportunities, promoting economic and social sustainable development. The new energy, such as low energy density, resource dispersion, is difficult to replace fossil energy in a short period of time. It needs to develop and utilize the technology, cost, management and other aspects KEY WORDS