Abstract
The rainwater collection and utilization technology in substation was investigated, and then a novel water-saving technology system for green substations is presented in this paper. A 220kV substation was chosen as the example to analyze the system. The results showed that it can save 278.5m³ water resource. It can provide important reference for rainwater collection and utilization in unattended substation.
Highlights
With the continuous development of China's economic construction and the improvement of people's living standards, China's electric power industry has entered a super period characterized by great rapid development
Unattended substation rainwater collection and utilization technology are critical to the design of green substation
Zhonglun Lei 2 conducted an analysis on the comprehensive utilization of rainwater, and analyzed the main features of the rainwater collection and utilization system
Summary
With the continuous development of China's economic construction and the improvement of people's living standards, China's electric power industry has entered a super period characterized by great rapid development. There are urgent demand for energy saving, environmental protection and sustainable development It is an indispensable part of the substation's design that how to optimize water supply and reduce the environmental pollution and damage caused by rainwater and sewage discharge. Hong Xu4 conducted a preliminary analysis and researched on the realization mode of rainwater resources utilization from the aspects of rainwater collection, sewage interception and disposal, purification treatment, etc. It gives a brief economy analysis of rainwater resources utilization in substations. Rainwater utilization can be used for greening, road washing, flushing, fire fighting, etc
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