Is it safe to install charging piles in the community?

How to install charging piles

1. "multiple parties shall be coordinated to install charging piles"

Charging piles are not just fixed charging piles with several holes in the ground and one more wire. In fact, there is a large amount of work to coordinate above the piles. There are mainly four departments, including users themselves, automobile enterprises, power companies and property owners. Application respect applies for like the company in inn of your city directly, transfer to supply electric power bureau next, after meeting technical engineer sees the spot, offer construction plan, if you are to be installed in the village, still need the agreement of the development business that takes.

2. "residents worry about electric shock at 380 volts"

Because of charging voltage is 380 v, current charging pile is 36 amp than residents of high electric voltage, electric current, and therefore require property management companies and the fire department coordination, because a lot of friends only heard of the electric car, for it is not really understanding, and for charging pile of cable connected to upwards, so you need to fire department issued by the safety instructions.

3. "paid more than 10,000 yuan for installation"

The charging pile needs the distribution room to re-base the power distribution, because the power load of each residential area is calculated before installation. If the residential area USES 100 volts, only 120 volts of electric switch will be provided for you. Therefore, the 380-volt high voltage of the charging pile must be separately energized, that is, another switch should be installed. This part involves more than 8000 yuan of expenses, which shall be borne by us. Then, the power company will pull the wire from the switch to the charging pile about 200 meters, the construction cost including the cost of the charging pile hardware facilities are borne by the power company, about 60,000 yuan, which the state has the corresponding subsidy policy for the power company. Also need to pay the property costs.

4. "difficult construction"

During the construction, we should coordinate the space for installing the distribution cabinet, and ask the owners to move their vehicles for convenient construction. The cables connecting charging piles are thicker than a child's arm. The current of each charging pile is 36 amperes, 4 of which is 144 amperes. In the future, the number of charging piles will increase. The cable is not laid on the ground, but from the air frame, because the underground parking lot in and out of a lot of vehicles, laid on the ground, once the cable is crushed the consequences are unimaginable, from the air frame, a lot of work, but for the sake of safety or worth it. In order to build the cable from the air, the four workers spent four days unpacking the previously arranged wire slots and laying the cable.

5. "1.26 yuan per KWH"

The electricity charge is calculated according to the commercial electricity consumption, our community is calculated according to the average per KWH 1.26 yuan, but some district electricity meters can automatically calculate which period of time the electricity price is cheap and automatically adjust the charging time, so it will save money.

6. How much does it cost to build a charging pile?

It is reported that, regardless of the cost of land, the construction of 50 electric buses to provide battery replacement service of the battery rental station (excluding batteries), the total investment of 30 million to 40 million yuan; On the basis of the existing parking lot, the total investment of 30 electric bus charging stations is 10 million yuan. A commercial charging station with 9 charging Spaces shall be constructed with a total investment of at least 5 million yuan. An investment of at least 25,000 yuan for a roadside charging pile.

From the perspective of baoshang, the largest electric vehicle e-commerce city in China, the price of a single charging pile ranges from more than 2,000 yuan to 10,000 yuan. The buried charging pile can be used only by laying foundation, burying wires and electrifying. The whole process can be controlled within one or two hours. The installation of wall-mounted charging piles is even faster. From the charging method, charging pile has dc charging pile and ac charging pile.

For private car owners, the first requirement for installing charging piles is to have their own private parking Spaces. Experts say it is better to install charging piles in underground parking Spaces. A power source can be found near underground parking lots, and it is relatively simple to direct the electricity to the parking space. Aerial wiring will not interfere with others. Also, there are relatively few pedestrians in the underground garage.

7. Is the charging pile safe?

Experts say that the safety performance of charging piles can be guaranteed to the maximum extent technically. When installing the charging pile, it will be made into a closed state as far as possible. Only users of the charging pile can open the charging interface to effectively prevent leakage accidents.

8. How long will it take to install charging piles?

Generally speaking, if all conditions are met, such as the property, power supply and other departments agree, the installation plan is not very complex, three days to complete the installation. The general process is that the installation company issues the installation plan, and after getting the consent of the power supply department, send people to the site for installation. In general, charging piles can be installed in one day, and the power supply department will supply power to the charging piles after acceptance.

9. Maintenance of charging pile

Private car owners do not need special maintenance when using charging piles. They just need to check with the charging pile installation company regularly.

The page contains the contents of the machine translation.