基于plc风力发电制系统的设计.doc
- whemm个人认证 |
- 2016-08-22 发布|
- 2.65 MB|
- 59页
摘 要 全球人口增长和发展中国家的经济扩张,到2050年,世界能源需求可能翻番甚至增加两倍。地球上的全部生命都依赖于能源和碳循环。能源对经济级社会发展都至关重要,但这也带来了环境方面的挑战。我们必须探索能源生产与消费的各个方面,包括提高能效、清洁能源、全球碳循环、碳资源、废弃物和生物质,还要关注它们与气候和自然资源问题之间的关系。风力发电的发展是时代的需要。 在风力发电控制系统中,基于PLC为主控制器的设计是未来的发展方向。本设计基于PLC的风力发电旨在绘制了相应的电气原理图PLC、电动机及相应低压器件的型选择I/O接线图
ABSTRACT Global population growth and developing economic expansion, to 2050, world energy demand may double or even increased two times. The whole of life on earth depends on both the energy and the carbon cycle. Energy for economic social development are crucial, but it has also brought environmental challenges. We must explore the energy production and consumption in all aspects, including improving energy efficiency, clean energy, the global carbon cycle, carbon resource, waste and biomass, but also pay attention to them and