需求响应
网格
电
可靠性(半导体)
可靠性工程
电气化
分布式发电
工程类
边际成本
计算机科学
可再生能源
功率(物理)
电气工程
经济
微观经济学
物理
几何学
数学
量子力学
作者
Thomas Navidi,Abbas El Gamal,Ram Rajagopal
出处
期刊:Joule
[Elsevier]
日期:2023-08-01
卷期号:7 (8): 1769-1792
被引量:1
标识
DOI:10.1016/j.joule.2023.06.015
摘要
Current DER coordination schemes, such as demand-response and VPPs, aim to reduce electricity costs during peak demand events with no consideration of distribution grid reliability. We show that coordinating DERs for grid reliability can significantly reduce both the infrastructure upgrades needed to support future increases in DER and electrification penetrations and peak load. Specifically, using a power flow driven simulation-optimization methodology, we compare the potential reliability improvements with a perfect-foresight centralized DER controller that minimizes reliability violations to a local controller that minimizes consumer electricity cost. We find, for example, that by 2050 with local control, on average 81% of the transformers in a distribution grid experience violations, compared to 28% with centralized control, which simultaneously reduces peak load by 17%. These reductions are achieved with only 5.1% increase in electricity cost. These findings suggest that future incentives for DER adoption should include reliability coordination.
科研通智能强力驱动
Strongly Powered by AbleSci AI