The rapid popularity of new energy vehicles has led to a rapid increase in the demand for supporting charging equipment, but at the same time, the range of new energy vehicles is increasing, and the charging time of new energy vehicles is getting shorter and shorter, which puts higher requirements on supporting charging piles. The construction of the super charging …
The UTHP was especially suitable for the heat dissipation of electronic equipment in narrow space. Thus it could be directly attached to the surface of the electronic components to cool the heat source. However, few researches reported on the application of UTHPs to the heat dissipation of the DC EV charging piles. Fig. 1.
In order to reduce the operation temperature of the charging pile, this paper proposed a fin and ultra-thin heat pipes (UTHPs) hybrid heat dissipation system for the direct-current (DC) charging pile. The L-shaped ultra-thin flattened heat pipe with ultra-high thermal conductivity was adopted to reduce the spreading thermal resistance.
The construction of the charging pile, which was called as the "gas station" of EV, developed rapidly. The charging speed of the charging piles was shorted rapidly, which was a challenge for the heat dissipation system of the charging pile.
EV DC charging piles mainly consisted of the power input modules, power modules, charging buses, fans, charging control units, electric energy metering units, and human-computer interaction units, etc. . The progress of the charging pile technology, particularly the charging speed, was crucial to the development of EVs .
Simulation waveforms of a new energy electric vehicle charging pile composed of four charging units Figure 8 shows the waveforms of a DC converter composed of three interleaved circuits. The reference current of each circuit is 8.33A, and the reference current of each DC converter is 25A, so the total charging current is 100A.
The feasibility of the DC charging pile and the effectiveness of the control strategies of each component of the charging unit are verified by simulation and experimental results. This DC charging pile and its control technology provide some technical guarantee for the application of new energy electric vehicles.
The rapid popularity of new energy vehicles has led to a rapid increase in the demand for supporting charging equipment, but at the same time, the range of new energy vehicles is increasing, and the charging time of new energy vehicles is getting shorter and shorter, which puts higher requirements on supporting charging piles. The construction of the super charging …
In this paper, a simulation model of a new energy electric vehicle charging pile composed of four charging units connected in parallel is built in MATLAB to verify the …
Like modern-day "gas stations" for electric vehicles, charging piles face the challenge of meeting the demands of fast charging, resulting in increased heat generation from electronic components. JONES offers a …
Research shows that the heat dissipation effect of the square-hole radiator, which represents a two-dimensional ordered porous structure, is better than that of the grid-type radiator.
You must know that the heat dissipation method greatly affects the performance of charging equipment. According to theoretical calculations, the current heat loss of general high-power DC fast charging piles is about 5%. Without good heat dissipation, it will not only accelerate the aging of the equipment, but also lead to a high failure rate of charging equipment. It is precisely with …
In order to reduce the operation temperature of the charging pile, this paper proposed a fin and ultra-thin heat pipes (UTHPs) hybrid heat dissipation system for the direct-current (DC)...
The so-called photovoltaic + energy storage + charging actually involve the photovoltaic industry, energy storage industry, charging pile industry and new energy automobile industry, and these four major industry sectors …
The application also discloses a heat dissipation method of the heat dissipation device for the new energy charging pile. According to the invention, through the arrangement of the...
Research shows that the heat dissipation effect of the square-hole radiator, which represents a two-dimensional ordered porous structure, is better than that of the grid-type radiator.
Uneven heat dissipation will affect the reliability and performance attenuation of tram supercapacitor, and reducing the energy consumption of heat dissipation is also a problem that must be solved in supercapacitor engineering applications. This paper takes the vehicle supercapacitor energy storage power supply as the research object, and uses computational …
At present, our country''s new energy industry has developed rapidly with the concept of green development, and at the same time, the demand for charging piles and other equipment is also increasing.
The utility model discloses a heat dissipation device for a new energy automobile charging pile, which comprises a charging pile shell, wherein a dense hole outer frame is arranged...
In this paper, the battery energy storage technology is applied to the traditional EV (electric vehicle) charging piles to build a new EV charging pile with integrated charging,... A coupled …
New energy storage charging piles have slow heat dissipation. Current Situation. The rapid popularity of new energy vehicles has led to a rapid increase in the demand for supporting charging equipment, but at the same time, the range of new energy vehicles is increasing, and the charging time of new energy vehicles is getting shorter and shorter, which puts higher …
In order to reduce the operation temperature of the charging pile, this paper proposed a fin and ultra-thin heat pipes (UTHPs) hybrid heat dissipation system for the direct-current (DC) charging pile. The L-shaped ultra-thin flattened heat pipe with ultra-high thermal …
This new forms of energy fill electric pile with heat abstractor through setting up circulating water cooling device, can refrigerate rapidly, takes away the heat in the electronic box,...
Fig. 13 compares the evolution of the energy storage rate during the first charging phase. The energy storage rate q sto per unit pile length is calculated using the equation below: (3) q sto = m ̇ c w T i n pile-T o u t pile / L where m ̇ is the mass flowrate of the circulating water; c w is the specific heat capacity of water; L is the ...
In this paper, the battery energy storage technology is applied to the traditional EV (electric vehicle) charging piles to build a new EV charging pile with integrated charging,... A coupled PV-energy storage-charging station (PV-ES-CS) is an efficient use form of local DC energy
In order to reduce the operation temperature of the charging pile, this paper proposed a fin and ultra-thin heat pipes (UTHPs) hybrid heat dissipation system for the direct …
In order to reduce the operation temperature of the charging pile, this paper proposed a fin and ultra-thin heat pipes (UTHPs) hybrid heat dissipation system for the direct-current (DC) charging pile. The L-shaped ultra-thin flattened heat pipe with ultra-high thermal conductivity was adopted to reduce the spreading thermal resistance. ICEPAK ...
In order to improve the heat dissipation performance and study the factors affecting the heat dissipation effect of a two-dimensional ordered porous structure, a thermal analysis of the …
Processes | Free Full-Text | A Review of Cooling Technologies in Lithium-Ion Power Battery Thermal Management Systems for New Energy … As a result, new energy vehicles are increasingly being developed with a focus on enhancing the rapid and uniform heat dissipation of the battery pack during charging and discharging.
Like modern-day "gas stations" for electric vehicles, charging piles face the challenge of meeting the demands of fast charging, resulting in increased heat generation from electronic components. JONES offers a dependable solution for heat conduction, sealing, and potting to address these challenges.
EV DC charging piles mainly consisted of the power input modules, power modules, charging buses, fans, charging control units, electric energy metering units, and human-computer interaction units, etc. [7].The progress of the charging pile technology, particularly the charging speed, was crucial to the development of EVs [8].On the one hand, the facilities such …
Stay updated with the latest news and trends in solar energy and storage. Explore our insightful articles to learn more about how solar technology is transforming the world.