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Micro-grids using combined renewables and diesel for key applications: telecom, cathodic protection, desalination, and other near-grid power gen

机译：用于使用联合可再生能源和柴油的微电网进行关键应用：电信，阴极保护，海水淡化和其他近网发电

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While renewables and fossil fuels are often seen as an “either-or” situation, there are several key instances where they work well together and can provide mutual benefit. With the increasing need for distributed generation and energy security, there is a strong drive for micro-grids which can incorporate a range of power generators. There are now more risks to the grid from both sabotage and weather disruption events which would require the use of micro-grids to provide backup. Micro-grids are transitioning from a curiosity to a necessity in several applications. Some of the key applications which can benefit from multi-sourced micro-grids are: telecom towers, desalination plants, oil & gas delivery systems that need cathodic corrosion protection, urban crisis centers, as well as village electrification. The common theme is that a mix of renewables, along with fossil fuel cogen, and batteries, can provide a low cost, scalable, and effective solution. This paper will cover the cost benefits for a mix of renewables and diesel/gas and provide specific examples for the cases listed. Specifically, for off-grid telecom, the cost and implementation advantages of solar/diesel will be spelled out. For oil & gas pipelines, the use of mixed energy micro-grids will be discussed in the context of efficient cost savings. The author is part of an international team which has developed micro-grids for rural village electrification and telecom. The lessons learned provide a context to better understand the trade-offs for cost, sizing, and mix. Various case studies will be presented, as well as a discussion on methodology to determine the appropriate mix.
机译：虽然可再生能源和化石燃料经常被视为“或者”的情况，但有几个关键实例在一起，可以在一起工作，可以提供互利。随着对分布式发电和能源安全的需求越来越大，对于微电网存在强大的驱动，可以包含一系列发电机。来自Sabotage和天气中断事件的网格现在存在更多风险，这将需要使用微网提供备份。微电网正在从好奇心转换到几种应用中的必要性。可以从多源微电网受益的一些关键应用是：电信塔，脱盐厂，油气输送系统，需要阴极腐蚀保护，城市危机中心以及村庄电气化。共同主题是，可再生能源和化石燃料催化剂和电池的混合可以提供低成本，可扩展性和有效的解决方案。本文将涵盖可再生能源和柴油/天然气组合的成本效益，并为上市的案例提供具体实例。具体而言，对于离网电信，将拼写出太阳能/柴油的成本和实施优势。对于石油和天然气管道，将在高效节省的背景下讨论混合能量微网的使用。作者是国际团队的一部分，该团队已开发出农村村电气化和电信的微网格。学习的经验教训提供了更好地理解成本，调整和混合的权衡的背景。将提出各种案例研究，以及关于确定适当混合的方法的讨论。

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