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首页> 外文期刊>IEEJ energy journal >Management of Surplus Electricity to Decarbonize Energy Systems in Japan*
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Management of Surplus Electricity to Decarbonize Energy Systems in Japan*

机译：在日本脱碳能源系统的剩余电力管理*

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摘要

This paper presents roles of technologies which manage surplus electricity derived from a massive deployment of variable renewables (VRE) for energy system decarbonization in Japan. A bottom-up energy technology model which covers a whole energy system and incorporates a high-temporal-resolution power sector is developed and utilized. The model is formulated as a large-scale linear programming model with 11 million endogenous variables and 25 million constraints. Simulation results reveals that massive decarbonization results in the occurrence of huge amount of surplus electricity and requires installation of surplus electricity management technologies. Stored batteries, charging of electric vehicles and heat conversion as well as suppression of VRE power output would play substantial roles to manage the surplus electricity. A degree of utilization of electrolyzer depends on its cost and carbon constraints although the installed capacity is limited compared with other management technologies at any case assumed in this study.
机译：本文的该管理从变量可再生能源（VRE）在日本的能源系统脱碳的大规模部署衍生富余电力技术呈现的角色。其中涵盖了整个能源系统，并采用了高时间分辨率的电力部门自下而上的能源技术模型的开发和利用。该模型被配制成1100万个的内生变量2500万个约束的大型线性规划模型。仿真结果揭示了电力过剩的大量的产生是大量的脱碳结果，并要求安装多余的电力管理技术。存储电池，电动汽车充电和热转换以及VRE动力输出的抑制将扮演重要的角色来管理过剩的电力。电解槽的利用率的程度取决于它的成本和碳约束虽然装机容量与在本研究中假定任何情况下的其他管理技术相比的限制。

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