标题：Economic Research and Exploration of Comprehensive Utilization of Energy Based on Advanced System Theory and Technology (Open Access)
作者：Zhao, Zhongling ;Wang, Xiao
作者机构：[Zhao, Zhongling ] Shandong University of Science and Technology (ji'Nan Campus), Ji'nan; 250031, China;[Wang, Xiao ] Shandong University of Science a 更多
会议名称：2020 International Conference on Environment Science and Advanced Energy Technologies, ESAET 2020
会议日期：January 18, 2020 - January 19, 2020
来源：Journal of Physics: Conference Series
摘要： © Published under licence by IOP Publishing Ltd.">Electricity is the prerequisite and important guarantee for the progress and development of human society. It has an important position and role in the national energy strategy. Increasing the share of renewable energy generation in electricity production has a broad and far-reaching impact on the sustainable development of China's economy and society. Influences. However, due to the intermittent and instability of renewable energy itself, in order to avoid large-scale renewable energy generation from impacting the power grid, the scale of renewable energy generation and grid-connected power are limited to a certain extent. Advanced Adiabatic Compressed Air Energy Storage (AA-CAES) technology uses a heat storage device (TES) to store compressed heat, eliminating the dependence on fossil fuels and achieving "zero emissions." At present, AA-CAES technology is considered as an energy storage technology with great market development potential. The paper calculates the performance of the system given the input of the air compressor and the output power of the turbine; analyses the parameters such as the storage pressure ratio, convective heat transfer coefficient, and energy release interval time for energy storage density, cycle efficiency and other systems The influence of performance parameters; reveals the temperature and pressure changes of the gas storage chamber with time during a single cycle.
© Published under licence by IOP Publishing Ltd.