EV Senseless Orderly Charging Technology for High User Participation Rate in Residential Area
Abstract
:1. Introduction
2. Senseless Orderly Charging Technology
2.1. Technical Scheme
2.2. User Demand Forecasting
2.2.1. Charge Quantity Prediction
- (1)
- Charging date correlation
- (2)
- Charging spatiotemporal correlation
- (3)
- Charging trend correlation
- (4)
- Comprehensive correlation
2.2.2. Departure Time Prediction
2.3. Senseless Orderly Charging Strategy
2.3.1. Charging Strategy for a Single Pile
2.3.2. Charging Strategy of Piles in the Same Substation Area
3. Results and Analysis
3.1. Departure Time Prediction Result
3.2. Effective Analysis of Single Pile Charging Strategy
3.2.1. Optimization Result of a Single Pile Charging Strategy
3.2.2. Effective Analysis of Single Pile Charging Strategy for Charging Pile Cluster
3.3. Effective Analysis of Charging Strategy for Piles in the Same Substation Area
3.4. The Increase in Senseless Charging Orders
4. Conclusions and Perspectives
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Conflicts of Interest
References
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Time | 7–8 p.m. | 8–9 p.m. | 9–10 p.m. | 10–11 p.m. | 11 p.m.–12 a.m. | 0–1 a.m. | 1–2 a.m. | 2–3 a.m. | 3–4 a.m. | 4–5 a.m. | 5–6 a.m. | 6–7 a.m. |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Subsidy (RMB/kWh) | 0 | 0 | 0 | 0 | 0 | 0.1975 | 0.3725 | 0.36 | 0.4 | 0.3725 | 0.215 | 0.075 |
Residential (kWh) | 3950.6 | 3949.6 | 3949.9 | 3951.5 | 3965.9 | 3964.8 | 3969.8 | 3967.5 | 3984.6 | 3985.7 | 3983.5 | 3979.9 |
Initial and target SOC | Initial SOC 30.5%, target SOC 60% | |||||||||||
Initial SOC 30%, target SOC 80% | ||||||||||||
Initial SOC 35%, target SOC 90% | ||||||||||||
Initial SOC 35%, target SOC 95% | ||||||||||||
Initial SOC 25.1%, target SOC 85% |
District | Nb. of Total Orders | Nb. of Senseless Charging Orders | Rate of Senseless Orderly Charging Orders |
---|---|---|---|
Beijing | 96,592 | 36,780 | 38.08% |
Tianjin | 92,144 | 34,501 | 37.44% |
North Hebei | 8250 | 3020 | 36.61% |
South Hebei Power Grid | 10,764 | 5164 | 47.97% |
207,750 | 79,465 | 38.25% |
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Yang, Y.; Duan, W.; Wang, W.; Zhang, X.; Peng, X.; Han, Q.; Li, Y.; Li, S.; Gao, S. EV Senseless Orderly Charging Technology for High User Participation Rate in Residential Area. World Electr. Veh. J. 2022, 13, 126. https://doi.org/10.3390/wevj13070126
Yang Y, Duan W, Wang W, Zhang X, Peng X, Han Q, Li Y, Li S, Gao S. EV Senseless Orderly Charging Technology for High User Participation Rate in Residential Area. World Electric Vehicle Journal. 2022; 13(7):126. https://doi.org/10.3390/wevj13070126
Chicago/Turabian StyleYang, Ye, Wenjun Duan, Wen Wang, Xiaoqing Zhang, Xiaofeng Peng, Qingwen Han, Yao Li, Shuaihua Li, and Shiqiao Gao. 2022. "EV Senseless Orderly Charging Technology for High User Participation Rate in Residential Area" World Electric Vehicle Journal 13, no. 7: 126. https://doi.org/10.3390/wevj13070126