糜祖宇

摘  要：在社會经济不断发展的背景下，我国的生产力水平有了很大的提升，社会对于电力能源需求不断增加，在这种情况下，电力基础设施建设的重要性不断凸显。电力作为一种特殊的能量形式本身无法直接储存，因此目前普遍采取电力能源进行直接利用，省去电力储存的环节，在这种情况下减少电能输送环节中的损失十分必要。从以往电力基础设施建设管理的经验来看，输电线路在运行的过程中，往往会出现线损的情况，不仅会影响输电的效率以及供电线路的稳定性，同时也会导致大量的电能被浪费。基于以上认识，该文从电力线损产生的原因入手分析，探讨低线损目标下输配电的原则以及输配电技术创新的举措，希望该研究能够为降低输配电线损，提升电力能源利用效益提供有益的参考。

关键词：低线损 线损原因 输配电原则 输配电技术

中图分类号：TM72           文献标识码：A

Abstract： In the context of the continuous development of social economy， China's productivity level has been greatly improved， the social demand for electricity energy is increasing， in this case， the importance of power infrastructure construction has been highlighted. As a special form of energy， electric power itself cannot be stored directly. Therefore， at present， it is generally adopted for direct use of electric energy， eliminating the link of electric power storage. In this case， it is necessary to reduce the loss in the link of electric power transmission. From the experience of power infrastructure construction and management in the past， there are often line losses during the operation of transmission lines， which will not only affect the efficiency of transmission and the stability of power supply lines， but also lead to the waste of a large amount of electric energy. Based on the above understanding， this paper analyzes the causes of power line loss， discusses the principles of power transmission and distribution under the target of low line loss and the measures of power transmission and distribution technology innovation， hoping that this study can provide useful reference for reducing power transmission and distribution line loss and improving the efficiency of power energy utilization.

Key Words： Low line loss; Cause of line damage; Transmission and distribution principle; Transmission and distribution technology

近些年我国电力基础设施水平有了很大的提升[1]。但是总体来看，我国电力能源生产能力存在区域性的差异，一些区域受环境因素以及资源因素影响，无法实现对电力能源的大量生产，在这种情况下就需要对电力能源进行跨区域的调配，从而满足不同区域的电力能源需求，并确保电力能源能够得到合理应用。但是在输送电力能源的过程中，往往会出现电能损耗，不仅会给电力企业带来比较大的损失，同时也造成资源的大量浪费。电力能源作为现代社会重要的能源形式，对社会经济的发展起着重要的支撑作用。……