کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1286645 1497965 2014 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Coordinating plug-in electric vehicle charging with electric grid: Valley filling and target load following
ترجمه فارسی عنوان
هماهنگ سازی شارژ خودرو الکتریکی با شبکه الکتریکی: پر کردن دره و بار هدف زیر
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
چکیده انگلیسی


• Proposed protocol effectively fills the overnight valley.
• Computation and communication efforts are very modest.
• Modified protocol can approach a desired target load.

Plug-in electric vehicles (PEVs) shift energy consumption from petroleum to electricity for the personal transportation sector. This work proposes a decentralized charging protocol for PEVs with grid operators updating the cost signal. Each PEV calculates its own optimal charging profile only once based on the cost signal, after it is plugged in, and sends the result back to the grid operators. Grid operators only need to aggregate charging profiles and update the load and cost. The existing PEV characteristics, national household travel survey (NHTS), California Independent System Operator (CAISO) demand, and estimates for future renewable generation in California are used to simulate PEV operation, PEV charging profiles, grid demand, and grid net load (demand minus renewable). Results show the proposed protocol has good performance for overnight net load valley filling if the costs to be minimized are proportional to the net load. Annual results are shown in terms of overnight load variation and comparisons are made with grid level valley filling results. Further, a target load can be approached in the same manner by using the gap between current load and the target load as the cost. The communication effort involved is quite modest.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 267, 1 December 2014, Pages 584–597
نویسندگان
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