Modelling of the low voltage distribution network for the integration of distributed generation and charging stations for electric vehicles

2021 ◽  
Author(s):  
Rebeka Raff ◽  
Mato Vukovic ◽  
Danijel Topic ◽  
Zvonimir Cimic
Keyword(s):  
Distributed Generation ◽  
Electric Vehicles ◽  
Low Voltage ◽  
Distribution Network ◽  
Voltage Distribution ◽  
Charging Stations

Study on Protection Scheme for Low-voltage Distribution Network with Distributed Generation

2013 ◽  
Vol 12 (16) ◽  
pp. 3655-3659 ◽  
Author(s):  
Zhu Xueling ◽  
Zhou Ning ◽  
Han Fei ◽  
Li Qiang ◽  
Li Daokuan
Keyword(s):  
Distributed Generation ◽  
Low Voltage ◽  
Distribution Network ◽  
Voltage Distribution ◽  
Protection Scheme

Analysis of Influence on Urban Low Voltage Distribution Network from Charging Equipment of Electric Vehicle

2014 ◽  
Vol 875-877 ◽  
pp. 1777-1781
Author(s):  
Kun Gao ◽  
Liang Yuan ◽  
Zhe Nan Zhang ◽  
Han Bing Wei
Keyword(s):  
Electric Vehicles ◽  
Low Voltage ◽  
Distribution Network ◽  
Probability Density Distribution ◽  
Voltage Distribution ◽  
Load Characteristic ◽  
Characteristic Model ◽  
Distribution Lines ◽  
Demand Curves ◽  
Distribution Network Planning

For sake of analyzing influence on load characteristic of urban low voltage distribution network from extensive popularization of charging equipments of electric vehicles, this paper establishes probability density distribution load characteristic model of charging equipment. Taking representative distribution lines and transformer areas with residential and commercial users for instance, summer daily load curves are described and charging load are forecasted, and basic load curves and charging load additional demand curves are peak-valley superimposed according to respective traits, further more, the influence on distribution lines and transformer areas from charging load of electric vehicles with different ages, finally, suggestions are put forward of urban low voltage distribution network planning and charging equipment supervisions.

Modified Suggestions for Distribution Automation Standards to Coping with DG Connected to the Power Grid

2014 ◽  
Vol 672-674 ◽  
pp. 1281-1287
Author(s):  
Xiao Rui Jing ◽  
Qiang Fu ◽  
Bo Yang
Keyword(s):  
Power Quality ◽  
Distributed Generation ◽  
Low Voltage ◽  
Power Grid ◽  
Rapid Development ◽  
Distribution Network ◽  
Distribution Automation ◽  
Solar Photovoltaic ◽  
Voltage Distribution ◽  
Power Sources

With the rapid development of energy-saving and environmentally friendly power sources, such as solar photovoltaic and biomass power, the demand of distributed generation (DG) systems connected to the low-voltage distribution network is increasing. Distributed generation systems connected to the low-voltage distribution network will impact power quality, security and stability operation of power grid. So power companies should strengthen the supervision of DG. Based on the research of domestic and foreign DG monitoring standards, this paper sorts out the DG relevant provisions in existing distribution automation standards, and proposes some modified suggestions in the existing distribution automation standards to cope with DG connected to the distribution network.

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