What Is a Desktop Charging Station?

Fast charging stations for electric vehicles. Citizens can insert coins into this device to quickly charge electric vehicles. There are currently two forms of fast charging stations. One is a direct charging station for the power grid. Due to the large amount of space occupied and the need for a dedicated power grid, the investment is huge and it is difficult to recover costs. Therefore, it is difficult to carry out commercial promotion except for government model actions. The premise of automobile popularity is to have a network of charging stations. The second type of fast charging station is a box type electric vehicle fast charging station using an energy storage device. The third type of charging station is a coin-operated wall-mounted electric bicycle charging station.

Electric vehicle fast charging station

Fast charging stations for electric vehicles. Citizens can insert coins into this device to quickly charge electric vehicles. There are currently two forms of fast charging stations. One is a direct charging station for the power grid. Due to the large amount of space occupied and the need for a dedicated power grid, the investment is huge and it is difficult to recover costs. Therefore, it is difficult to carry out commercial promotion except for government model actions. The premise of automobile popularity is to have a network of charging stations. The second type of fast charging station is a box type electric vehicle fast charging station using an energy storage device. The third type of charging station is a coin-operated wall-mounted electric bicycle charging station.

Chinese name

Electric vehicle fast charging station

Listing

Grid direct charging station

main application

Public parking

Fast charging method

Constant current charging method

Development status

electric

Electric vehicles are currently the most popular green energy-saving transportation vehicles. Charging for electric vehicles

The picture below is a large desktop electric vehicle fast charging station: This model was developed and produced by Jinan Qineng Electronic Technology Co., Ltd.

Parameters of this charging station: Dimensions 50X32X15cm

It is a fast charging device with intelligent display prompt, charging remaining time display and battery voltage display module. The device can quickly charge three electric vehicles, charging one yuan for 10 minutes, riding 15 miles, and quickly and effectively solving the difficulty of running out of electricity when the electric vehicle is running. You can charge your phone.

Public parking

stop

After the electric vehicle battery is discharged, the direct current is used to pass the battery in the opposite direction to the discharge current to restore its working ability. This process is called battery charging. When the battery is charged, the positive electrode of the battery is connected to the positive electrode of the power supply, and the negative electrode of the battery is connected to the negative electrode of the power supply. The voltage of the charging power source must be higher than the total electromotive force of the battery. There are two types of charging methods: constant current charging and constant voltage charging.

Research on charging method of electric vehicle charging technology:

The conventional charging system was designed based on internationally accepted rules of thumb before 1940. The most famous of these is the "Ampere Hour Rule": the amperage of the charging current should not exceed the ampere of the battery to be charged. In fact, the speed of conventional charging is limited by the temperature rise and gas generation of the battery during the charging process. This phenomenon is of great significance for the shortest time necessary to charge the battery.

To be built in the space bridge, Majialou, Xiaoying, Sihui and other places

Construction of charging stations and small charging piles, etc., can also transform some of the existing densely distributed gas stations into charging stations. This charging station looks similar to a gas station, but the investment cost is only 10% of a normal gas station, and the safety requirements are lower than the gas station.

1, this

According to their models, fast charging stations can be divided into four types: one, two, three, and four.

General

1. This specification is a safe operating system for the operation and maintenance of electric vehicle charging and replacing stations. The scope of operation includes: electric vehicle charging and replacing equipment, instruments, power batteries, electric vehicles and their system components. All relevant employees must memorize this operating code and the emergency emergency plan for the electric vehicle charging and replacing station, and work in accordance with the operating code.

2. Relevant staff participating in the operation and maintenance of electric vehicle charging and replacing stations must abide by the electric vehicle charging and replacing station operation and maintenance specifications and relevant national regulations to ensure the safe operation of the charging and replacing station in operation and maintenance and the accurate recording of the electric vehicle charging and operating status .

3. If abnormal phenomena or accidents occur during the production process, they shall be implemented in accordance with the relevant measures of the safety emergency plan.

Operation specifications of the power exchange robot

1. The operator should hold a certificate to work, and be familiar with the relevant national regulations on electricity safety and electric shock emergency law.

2. The operator must always keep in mind the "safety first" concept, pay attention to personal safety and equipment safety at all times, and must obey the safety regulations unconditionally.

3. Operators must wear insulated shoes during work, and pay attention to safety measures when working in wet areas.

4. The operator should always check the insulation of the tools and use various instruments and meters correctly.

5. Before operation, make sure that the vehicle has stopped at the designated position, open the vehicle battery cover, check the appearance of the battery box, and turn on the low-voltage power supply at the rear of the vehicle.

6. Safety precautions for the operation of the power exchange robot:

1) Two people, one operator, one monitoring and inspection staff.

2) Ensure that no other personnel (except the necessary staff) are within the robot's operating range when the robot is operating.

3) No one shall walk between the robot and the vehicle, or between the robot and the battery rack (except in emergency situations).

4) When the robot moves back and forth, the operator must give the password guardian and confirm the guardian can move the robot.

5) Confirm that the electromagnetic lock of the battery box on the car is ready, close the battery box door, hang the safety rope of the battery box door, close the automatic unlocking power supply, and close the rear door of the vehicle.

6) Make sure the battery is installed firmly on the battery rack.

7) To modify the robot operation program, you must first perform a trial operation and then perform actual operations.

8) Maintain and maintain the robot in strict accordance with regulations. recording

Although a similar warning statement is posted next to the fast charger, many car owners don't care. When there is no power, there is a fast charger, it is like encountering a savior, and whether it will cause damage. I live in the high-tech zone of Nanning

1. Maximum charging current:

13A (24V electric vehicle)

10A (36V electric vehicle) 9A (48V electric vehicle)

8A (60V electric vehicle)

7A (64V electric vehicle)

2. Maximum charging voltage:

30V (24V electric vehicle)

45V (36V electric vehicle)

60V (48V electric vehicle)

75V (60V electric vehicle)

80V (64V electric vehicle)

3.Voice prompt during operation

4.Countdown display for charging time

5.Output voltage display

6.Automatic polarity recognition

7. Free advertising for cabinet advertising

8.Charging current display

9.Save the total charge coin count

10. Automatic voltage identification and automatic adjustment of charging parameters based on battery voltage to ensure battery life and safety

Input voltage: 200V-230V

Battery voltage: 36V / 48V / 60V / 64V

Maximum current: 13A / 10A / 7.5A / 7A

No-load power: 3-5W

Maximum power: 500-1000W

According to incomplete statistics, the total number of new energy vehicles on the road predicted by administrative forces announced this year is about 80,000. Affected by private car purchase subsidies and government procurement, many cities across the country are building charging stations to support the development of the local new energy vehicle industry. Relying on new energy vehicles produced by local auto companies, using policy subsidies, public transport promotion and government procurement to grab the first cup of the new energy vehicle industry is the basic business logic for governments in various regions to support the new energy vehicle industry.

Jiangsu plans to build 16 charging stations for paving the way for electric vehicles

Among the ten strategic emerging industries newly identified in Jiangsu Province, smart grids and new energy vehicles are both on the list. Li Bin, deputy general manager of Jiangsu Electric Power Company, said that accelerating the construction of smart grids is a necessary preparation for the large-scale development of electric vehicles in Jiangsu.

"An important domestic electric vehicle base" is the target positioning given to Jiangsu in this field in the "Outline of Special Planning for the Development of New Energy Vehicle Industry in Jiangsu Province" (2009-2012). The information disclosed by the Jiangsu Development and Reform Commission this week shows that the three automotive manufacturing projects approved by the province include the Jiangsu Changlong Bus Co., Ltd. city bus project with a total investment of 1.79 billion yuan. After its completion, it will form an annual energy saving and new Production capacity of 20,000 energy buses.

According to Li Bin, deputy general manager of Jiangsu Electric Power Company, the province's charging and replacement infrastructure is also planned. In 2012, Nanjing Jiangning Pharmaceutical University and Lijiang Road large-scale intelligent charge-storage integrated storage and demonstration power station will be completed. Wait for 16 charging and replacing stations, including 4 expressway service area charging and replacing stations. On the basis of inter-city interconnection in Suzhou, Shanghai and Hangzhou, Wuxi and Nantong will be included.

30 charging stations in central Wuhan

On February 20th, the Standing Committee of the Wuhan Municipal Government adopted the Principles on Further Promoting the Development of Energy Conservation and New Energy Vehicle Industry in principle and adopted a number of preferential policies to develop energy conservation and new energy vehicles. New energy vehicles have incentives or subsidies.

30 charging stations in central city

Wuhan has 560 energy-saving and new energy vehicles on-line demonstration operation, built 3 charging stations and 130 charging piles, 10 models received national announcements and entered the recommended directory.

According to the "Opinions", the city encourages social forces to participate in the construction of supporting charging and maintenance facilities such as bus stations, municipal sanitation vehicle depots, etc., and gives partial discounts to qualified charging (exchanging) electricity facilities. Policy allocation. Strive to build 30 charging (replacement) power stations and 2,000 charging piles in the central city during the "Twelfth Five-Year Plan" period.

Beijing's largest car charging station will officially operate in 2012

The relevant person in charge of the Beijing Municipal Electric Power Department stated on January 29 that the largest domestic Beijing Gaoantun electric vehicle charging and replacing station has passed the acceptance of the Beijing New Energy Vehicle Joint Expert Group and was officially put into operation after the Spring Festival.

According to reports, Gaoantun Power Station integrates all the domestic charging and switching modes in one station, and integrates more than ten independent research and development of charging and switching equipment, with an annual cumulative service capacity of 146 thousand times, ranking first in China. . The station is equipped with a total of 4 current-changing water lines and 1 distribution line. It has installed 1044 chargers with a capacity of 10080 kilowatts. It can serve 8 electric vehicles at the same time. The time for each battery change is 4 to 6 minutes. It can meet the charging and replacement requirements of 400 pure electric sanitation vehicles and can serve all models of existing electric sanitation vehicles in Beijing. The station also has the conditions for the replacement of electric buses, which can meet the demand for battery replacement and delivery of peripheral passenger cars.

The acceptance expert group believes that the Gaoantun Cycle Industrial Park charging and replacing station generally reaches the domestic leading and world-class level. After being officially put into use after the Spring Festival, it will become a centralized transfer station and power battery replacement center for electric sanitation vehicles in the eastern part of Beijing, and its services will cover Chaoyang, Tongzhou, Shunyi and other areas.

It is understood that the Gaoantun Substation also fully reflects the concepts of green environmental protection and circular economy. The charging and replacing power station realizes the concept of power provided by garbage power plants and solar power generation. The 1,280 solar cell modules installed on the roof of the main building of the station use the microgrid control system to connect photovoltaic power generation to the system. The average annual power generation is 267,200 kWh, which can reduce carbon dioxide emissions by more than 400 tons per year.

It is reported that during the "Twelfth Five-Year Plan" period, Beijing will focus on the construction of various electric vehicle charging and replacing stations such as electric buses, sanitation vehicles, and passenger cars, forming a smart charging and replacing service network with multiple stations, wide coverage and close regional connections system. It is expected that by the end of 2015, a three-tier service network for electric vehicle charging and replacement consisting of 6 large-scale centralized charging stations, 250 charging and replacing stations, and 210 small distribution stations will be completed. Beijing has completed the construction of 12 charging and replacing power stations, such as the Aerospace Bridge, Yanqing and Panda Circle Island, with 274 charging piles, which can meet the charging and replacing needs of 1,140 electric buses, passenger cars and sanitation vehicles.

Guangdong will build 61 bus charging stations in 2015

On November 11, 2010, the Guangzhou Municipal Government and Guangdong Power Grid Company held a signing ceremony of the "Framework Agreement on Accelerating the Strategic Cooperation of Electric Vehicle Charging Facilities Construction". According to the agreement, the two parties will strengthen close cooperation in the planning, construction and operation of electric vehicle charging facilities in Guangzhou, and build Guangzhou into an important new energy vehicle industry base and demonstration and promotion base in China and the world. In addition, from 2010 to 2012, Guangzhou will demonstrate and promote 2,600 various types of energy-saving and new energy vehicles. By 2015, Guangzhou will build 61 public transport charging stations with more than 80,000 charging piles. Among them, Guangdong s first public electric vehicle charging station, the Guangzhou Asian Games Town Electric Vehicle Charging Station, was put into use on November 12, 2010. It is reported that Guangdong has identified 14 new energy vehicle demonstration cities such as Guangzhou and Shenzhen. According to the "Guangzhou Energy Saving and New Energy Vehicle Demonstration and Pilot Implementation Plan (2010-2012)", 800 of them are pure electric vehicles.

According to the introduction of the Guangzhou Power Supply Bureau, the compilation of the Planning for Electric Vehicle Charging Facilities in Guangzhou City 2010-2015 has been completed, covering 2 cities in 10 districts of Guangzhou. According to the plan, by 2015, Guangzhou will have 61 bus charging stations (including 38 slow charging stations and 23 fast charging stations), 54 public charging stations (both fast charging stations), and 80110 slow charging stations. (Excluding bus slow filling piles). In addition, 9 fast-charging stations have been initially included in the China-Singapore Knowledge City Urban Land Use Control Plan and passed expert review.

Shenzhen's first batch of electric vehicle charging stations was completed and put into operation on December 28, 2009

On the afternoon of December 28, 2009, Shenzhen's first batch of electric vehicle charging stations (pile) was completed and put into operation in Longgang.

According to Jin Jimin, director of the Shenzhen Power Supply Bureau, two electric vehicle charging stations completed during this period: the Universiade Central Station and the Harmony Station, which are located west of the Longgang Universiade venue and west of Hegang Road, Longgang Central City. Among them, the Universiade Central Station covers an area of 1092 square meters, with an investment of 10.515 million yuan. It is currently the largest charging station in China with an area and investment scale.

The station is equipped with 6 fast chargers, which can provide charging services to taxis, cars and buses. The station can accommodate 12 electric cars at the same time. The Harmony Station is equipped with 3 fast chargers, which can accommodate 6 electric cars at the same time.

In addition, the first batch of 134 charging piles put into operation were mainly distributed in public parking lots and community parking lots in various districts of the city, making it convenient for citizens to use the valley electricity for parking at night to charge electric vehicles.

Xi'an to build electric vehicle charging station in 2010

Gao Yingnan, director of the marketing department of the State Grid Shaanxi Provincial Electric Power Company, revealed to reporters on the 29th that Xi'an will invest in the construction of 4 electric vehicle charging stations and 200 charging piles in 2010. Four electric vehicle charging stations, one each in the southeast and northwest of Xi'an City. The 200 charging piles are mainly placed in various communities, supermarkets, and public parking lots in Xi'an.

Among them, each charging station invests 2 million yuan to 3 million yuan and has 4 charging devices. An electric car is fully charged, takes 40 minutes at a time, and can travel more than 300 kilometers. Charging piles take longer. Specific billing standards have not yet been issued and need to be determined by the Shaanxi Provincial Price Bureau.

Linyi builds electric vehicle charging station in 2010

On January 8, 2010, Linyi's power supply department completed the location and design of the electric vehicle charging station, and Linyi's first electric vehicle charging station is about to be constructed. After the station is put into operation, it will be the third charging station put into commercial operation in the national power system after Shanghai and Shenzhen.

As a pilot city for electric vehicles and a "two-type society" pilot city in Shandong Province, Linyi City has planned electric bus lines, and the power supply department plans to allocate 30 million yuan for the construction of two charging stations in the eastern section of Taoran Road and Beicheng New District. Basically completed the design of the charging station in the east section of Taoran Road. After the station is completed, it will be the largest charging station in terms of land area and investment scale in China, which can meet the uninterrupted, safe and reliable charging of 20 electric vehicles in real time.

According to the power supply department, electric bus charging is the same as mobile phone charging, as long as the socket and the charger of the charging station are docked, you can charge, and you can choose fast charging, middle charging, and slow charging modes, which can be as long as three or five hours, and short. 20 minutes, so electric cars can use the power grid to charge at night during the trough. In addition to electric buses, charging stations can also meet the charging requirements of household electric vehicles. Citizens can go to the power supply department to purchase IC cards for car charging and credit card payment.

Heilongjiang will build electric vehicle charging station in 2010

The reporter learned from the Heilongjiang Electric Power Company that in order to reduce the pollution of automobile exhaust to the urban environment, Heilongjiang Province will build electric vehicle charging stations and charging piles in the province in 2010. It is expected that at least one electric vehicle charging station and 300 charging piles.

In order to promote the development of the electric vehicle industry, the State Grid Corporation of China plans to comprehensively promote the construction of electric vehicle charging stations. It plans to build 75 public charging stations, 6,209 AC charging piles and some battery replacement stations across the country.

According to reports, in order to cooperate with this key project, the Heilongjiang Provincial Electricity Department will actively cooperate with relevant government departments in the construction of electric vehicle charging facilities, and plans to build at least one charging station and 300 AC charging stations in public places such as public parking lots and large supermarkets. Piling point construction tasks. According to reports, each charging station invests 2 million to 3 million yuan, charging for more than 10 minutes, and can be used for electric vehicles to travel 150 kilometers.

Henan's first electric vehicle charging station starts, can charge 20 vehicles at the same time

On April 12, 2010, 25 electric vehicles were successfully delivered to 14 enterprises and units in Zhengzhou, which is currently the largest number of electric passenger vehicles delivered in the country at one time. On that day, the foundation of Zhengdong New District, a public charging station capable of charging 20 vehicles at the same time, was laid. It is expected to be completed by the end of June. This is the first public charging station for electric vehicles in our province.

The electric vehicle delivered this time can reach a maximum speed of 120 kilometers per hour, and can run continuously for 160 kilometers after being fully charged. A full battery requires 35 degrees of electricity, and the energy consumption of less than 15 degrees per 100 kilometers. Under normal conditions, it takes 8 hours to fully charge with 220V civilian power. In fast charge mode, it can be refilled in 3 hours.

Construction of Shijiazhuang's first electric vehicle charging station begins

On March 25, 2010, the first electric vehicle charging station in the provincial capital was constructed. It is reported that the first charging station will be put into use at the end of June. In addition, the province will install 300 charging poles in 19 areas.

According to Zhang Ye, the marketing department of the Shishi Power Supply Company, the charging area of the charging station under construction this time is set up with 14 parking spaces, equipped with 2 large DC chargers, 4 medium DC chargers, 4 small chargers. There are 4 AC charging piles. "These four AC charging piles can be used to charge electric bicycles, but the charge for charging electricity will be charged according to commercial electricity standards. The electricity cost per kilowatt-hour is nearly 0.8 yuan, which is about 0.3 yuan higher than the electricity used by residents. It is understood that the 36-volt and 48-volt batteries used in the market's electric bicycles need 8 to 10 hours to be fully charged at one time, and the cost of electricity is about 0.8 to 1.2 degrees.

Xiamen built the first electric vehicle charging station in the province in 2010

In 2010, one medium-sized public electric vehicle charging station was invested and constructed in Xiamen; 76 charging piles were built in the parking lot of power supply business halls, large public parking lots, and residential communities, of which 100% of the power supply business halls built AC charging piles. From 2011 to 2015, the planning and construction of power supply systems supporting charging facilities were fully launched, and capital investment for charging facility construction was further increased to fully meet the needs of the development of electric vehicles in Xiamen. At the same time, it took the lead in planning and constructing charging facilities in Jimei New Town.

Guangxi Nanning to build two electric vehicle charging stations by 2010

Guangxi Power Grid Corporation will build and put into operation two electric vehicle charging stations in Nanning in 2010 to meet the needs of Nanning's "low-carbon city" and the development of smart grids.

Nanning has started construction of two electric vehicle charging stations, which are located in the parking lot on the east side of the International Convention and Exhibition Center and the bus parking lot on the north side of Zhuxi Interchange on Minzu Avenue. Among them, the exhibition center charging station covers an area of about 850 square meters. The charging equipment is equipped with one medium-sized DC charger, four small DC chargers, and four AC charging piles. The Zhuxi Interchange charging station covers an area of about 1,000 square meters. The charging equipment is equipped with 5 DC chargers, each of which can charge 2 electric buses. The two charging stations are supporting the construction of corresponding power distribution systems, monitoring systems, billing and security systems, which can be completed and put into operation in October 2010.

Previously, 12 cities in Guangxi, Liuzhou, Nanning, Guilin, Beihai, Wuzhou, Yulin, Qinzhou, Laibin, Guigang, Hechi, Fangchenggang, and Chongzuo have signed cooperation framework agreements with Guangxi Power Grid Corporation. During the year, Guangxi Power Grid Corporation strived to complete the signing of agreements with 14 prefecture-level cities in the region, and jointly promoted the construction of electric vehicle charging facilities with other places.