Parking lot charging pile installation requirements

The installation requirements of charging piles in parking lots are considered to be a simple matter in many people's minds, but they are nothing more than drilling a few holes on the ground to fix the charging piles, and then pulling a wire! But in fact, the pre-coordination workload is very large. Because it will involve multiple departments, such as power companies and properties.

First, the charging pile installation in the parking lot requires an application from the power company, then transfers it to the power supply bureau, and finally waits for the technical engineer to come to the site and propose a construction plan. It should be noted that the consent of the property owner is required, that is, the consent of the community developer is required.

1. The installation requirements for parking lot charging piles are:
1. It is forbidden to use the connection method of straight-through cable and ordinary household plug with potential safety hazards.
2. Charging methods greater than 16 amps require electronic locks and temperature sensors to be installed in the vehicle socket and power socket.
3. An electronic lock should be installed in the DC charging gun, and a mechanical structure for adding an electronic lock to the vehicle socket is reserved.
4. Vehicles and facilities must have detection and warning functions.
5. In order to prevent leakage accidents, it is stipulated that chargers and vehicles must have insulation detection and power discharge functions.
6. In order to improve the compatibility and charging efficiency of facilities and vehicles, the classification of charging voltage is specified.
7. DC charging adds communication version control, which clarifies the charging sequence logic and time definition.

2. The following issues need to be considered when installing charging piles in parking lots:
1. The reliability of communication
The communication system must withstand the harsh environment and strong electromagnetic interference or noise interference test for a long time, and keep the communication unblocked.

2. Construction costs
On the premise of satisfying reliability, comprehensive consideration of construction costs and long-term use and maintenance costs.

3. Two-way communication
Not only can upload the amount of information, but also release the amount of control.

4. Multi-service data transmission rate
With the continuous growth of terminal business volume in the future, the communication between the master station to the sub-station and the sub-station to the terminal requires higher and higher data transmission rates for realizing multiple services.

5. Communication flexibility and scalability
Since charging piles have the characteristics of multiple control points, wide areas and decentralization, they require the use of standard communication protocols. With the development of the "ALL IP" network technology trend and the continuous growth of power operation services, it is necessary to consider IP-based service bearing. At the same time, it is required to facilitate installation, construction, debugging, operation and maintenance.