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With the continuous popularization of new energy self-driving travel, tourist attractions have become the core scenarios for the construction of new energy energy replenishment. In response to the characteristics of mountain scenic spots such as concentrated visitor flow, high peak during holidays, complex outdoor working conditions, and high charging time requirements for users, Wolun Electric has built a standardized, highly reliable, and high-power DC charging station for the Emei Mountain Scenic Area. With a complete set of self-developed charging and distribution equipment, it has established a safe, efficient, and intelligent green charging system for the scenic area, helping the scenic area improve its new energy infrastructure. Enhance the travel experience of tourists.
I. Project Background
As a well-known 5A-level tourist attraction in China, Mount Emei has a large number of visitors and a dense flow of self-driving vehicles throughout the year. During holidays, the proportion of new energy vehicles entering the mountain continues to rise. Traditional low-power charging piles are slow to charge, have few parking Spaces, and cause severe queues during peak hours, which cannot meet the short-term energy replenishment needs of tourists. At the same time, the outdoor humidity, large temperature differences, and strong load fluctuations in scenic spots have put forward higher standards for the stability, protection level, and power distribution safety of charging equipment.
To thoroughly address the shortcoming of new energy replenishment in scenic spots and enhance the level of tourism supporting services, this project adopts the one-stop charging and distribution overall solution of Wolun Electric, builds a high-power DC fast charging station, and fully meets the tidal charging needs of scenic spots.
Ii. Project Configuration (Complete Set of Equipment from Wolun Electric)
The entire charging and distribution equipment, control system and distribution equipment of this station are independently developed, produced and delivered as a complete set by Wolun Electric. The software and hardware are highly compatible, the system stability is stronger and the operation and maintenance cost is lower.
Charging equipment: 8 sets of 160kW dual-gun DC charging piles
The station is equipped with 8 Wolun 160kW dual-gun integrated DC fast charging piles, with a total of 16 effective charging stations, supporting the simultaneous charging of 16 new energy vehicles. Single charging station supports intelligent dynamic power distribution: Independent charging of a single vehicle can achieve full-power 160kW rapid energy replenishment. When charging with two guns simultaneously, the power output is automatically balanced, taking into account both charging speed and the stability of equipment load. The entire device reaches an IP54 outdoor protection level, being moisture-proof, dust-proof and rain-proof. It is perfectly suitable for the complex outdoor working conditions in the mountainous area of Mount Emei, which are humid and rainy with large temperature differences between day and night. It is compatible with mainstream new energy vehicle models and 800V high-voltage fast-charging vehicle models on the market.
2. Distribution core: Equipped with dedicated box-type substation
In response to the load characteristics of the cluster of 8 high-power fast-charging piles, Wolun Electric has customized a dedicated box transformer power supply system to achieve stable power distribution from high voltage to low voltage, providing continuous, balanced and safe power guarantee for all high-power charging equipment in the station. The box-type transformer integrates multiple protection functions such as lightning protection, temperature control, overload, short circuit and harmonic suppression. It can monitor the load status of the entire station in real time, effectively avoid the power grid impact and equipment hazards caused by the simultaneous full-load operation of multiple piles, and ensure that the station does not shut down or trip during peak hours.
3. Intelligent Operation and Maintenance: Wolun's self-developed smart charging management platform
The station is equipped with the smart charging cloud platform independently developed by Wolun Electric, which supports scanning code charging, card swiping start-up, automatic billing, data statistics, remote monitoring, automatic fault early warning, and real-time traceability of equipment status. It realizes unmanned duty, intelligent operation and maintenance, and digital management of the station, significantly reducing the later operating costs.
Iii. Core Advantages of the Project
High-power fast charging, suitable for short-term energy replenishment scenarios in scenic spots
In response to the characteristics of tourists, such as short stay and urgent charging needs, the 160kW high-power fast charging can quickly recharge vehicles. For regular models, the main power supply can be completed within 20 to 30 minutes. Tourists can charge their vehicles during breaks or rest periods, significantly alleviating the problem of queuing for charging during holidays and greatly enhancing the travel experience.
2. Integrated charging and distribution complete set solution, more stable system
The entire station's charging piles and box transformer distribution system are all self-developed and self-produced by Wolun Electric. The software and hardware protocols are compatible, the protection logic is linked, and the distribution parameters are precisely matched. Compared with the equipment pieced together from multiple sources, it effectively eliminates problems such as compatibility faults, communication abnormalities, and unstable distribution. The overall safety, reliability, and service life have been comprehensively upgraded.
3. Intelligent power scheduling leads to higher utilization of stations
Relying on intelligent dynamic power distribution technology, the station can automatically adjust the power output according to the real-time number of charging vehicles, maximize the utilization of the distribution capacity of the box transformer, effectively cope with the tidal conditions of the sudden increase in the number of visitors during holidays in the scenic area, and improve the utilization rate of parking Spaces and the operational income of the station.
4. Strong outdoor adaptability, stable operation all day long
The equipment is designed with high protection and weather resistance, making it suitable for the complex environment of high humidity, heavy rain and large temperature differences in mountainous areas. It can operate stably 24 hours a day, unaffected by bad weather, and ensure that the charging service in the scenic area does not drop throughout the year.
Iv. Project Implementation Effectiveness
After the station was completed and put into operation, it effectively made up for the shortcoming of new energy charging infrastructure in the Emei Mountain Scenic Area, greatly alleviated the range anxiety of new energy vehicle owners during the peak tourist season, and improved the green travel supporting system of the scenic area. The stable high-power fast charging capability and reliable complete set of charging and distribution system ensure the high-flow charging demand during peak hours, and the intelligent operation and maintenance system significantly reduces the operation and maintenance pressure on the station.
At present, this station has become a standardized demonstration case of high-power fast charging in mountainous tourist attractions, fully verifying the solution strength, equipment quality and implementation service capabilities of Wolun Electric in the charging scenarios of scenic spots. It provides a mature and replicable implementation template for the construction of charging stations in various scenic spots, cultural and tourism towns and transportation hubs across the country.
V. Project Summary
The charging station project in Mount Emei Scenic Area, relying on the integrated charging and distribution solution of Wolun Electric, takes 160kW high-power dual-gun DC charging piles and customized box transformers as the core, precisely matching the tidal, high-efficiency and high-stability charging demands of cultural and tourism scenarios. From equipment research and development and production, solution design, on-site implementation to intelligent operation and maintenance, Wolun Electric has achieved full-process autonomy and control. With high-quality complete sets of equipment and mature system solutions, it helps tourist attractions achieve low-carbon, smart and service upgrades.
Wolun Electric - Focusing on complete sets of new energy charging and distribution equipment, providing one-stop charging overall solutions for various public stations, scenic spots and parks, transportation hubs, and industrial and commercial parking lots.