Microgrids (MGs) are solutions to integrate high shares of variable renewable energy which can contribute more economical and environmental benefits, as well improving the supply efficiency. One significant potential MGs is an expanded opportunity use waste heating from conversion primary fuel (such natural gas) generate electricity. The heat in combined power (CHP)-based MG efficient meet loca...

The timescale of the energy-release process an energy storage system has put forward higher requirements with increasing proportion new power generation in grid. In this paper, a type compressed-air ejector and combustor is proposed order to realize short-timescale long-timescale processes under non-supplementary combustion condition supplementary condition, respectively. A simulation model est...

Abstract To address the challenges brought by geographical, climate, and user dispersion in regional microgrids, villages northwest China for example, a distributed compressed air energy storage combined heat power model considering thermodynamic characteristics of devices is proposed. Firstly, architecture system based on microgrids constructed. Then, device under constant volume insulation, c...

The liquid turbine can replace throttling valves during the depressurization process of high-pressure or supercritical fluid and improve system efficiency many industrial systems. However, there is no research about studying internal flow total pressure loss turbines, which affect performance significantly. In this paper, characteristics in a were analyzed for compressed air energy storage (SC-...

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The intermittent nature of wind and solar photovoltaic energy systems leads to the fluctuation power generated due fact that output is highly dependent upon local weather conditions, which results load shading issue led voltage frequency instability. In additional that, high proportions erratic renewable sources can lead changes affect grid stability. order reduce this effect, storage system co...