Five Key Points of Operation and Maintenance of Maruikel Charging Station
The operation and maintenance of charging station is an important support for the development of EV industry. By strengthening tasks such as equipment inspection, fault handling, equipment maintenance, safety management and data monitoring and analysis, the operational efficiency and safety of charging stations can be improved, and better charging services can be provided for EV users.
01 Equipment Inspection
Regularly conduct a comprehensive inspection of charging equipment, including charging piles, charging cables, distribution boxes, transformers, etc. In appearance inspection, check whether the equipment is damaged, deformed and rusted. For example, check whether there are cracks in the charging pile housing and whether the charging cable is damaged. In terms of electrical performance inspection, it can detect whether the parameters such as voltage, current and power and other parameters of the charging equipment can be detected to see if they are normal. Use professional electrical testing equipment, such as multimeter and oscilloscope to measure the output voltage and current of the charging pile to ensure that it meets the standard requirements.
In addition, check whether the communication between the charging pile and the back-end management system is normal. Ensure that the charging pile can upload charging data accurately, and the back-end management system can remotely control and monitor the charging pile. At the same time, make a inspection plan, clarifying the inspection frequency and key parts.
Generally, the inspection frequency of the charging station can be determined according to the usage and importance of the equipment. For instance, the charging pile with high utilization rate is inspected once a day and the whole charging station is inspected comprehensively once a week.
02 Fault Handling
When the charging equipment fails, diagnose and repair it in time. Common fault types include hardware faults, such as the malfunction of the charging pile display, difficulty in inserting and removing the charging gun, charging cable damage and so on. For hardware faults, it is necessary to replace the damaged parts in time to ensure the normal operation of the equipment. On the software level, such as communication interruption between charging pile and back-end management system, charging and billing error, etc. For software faults, they can be repaired through remote upgrade or on-site debugging.
Therefore, a fault handling process should be established to ensure that the fault can be responded to and solved in time. After receiving the fault report, the operation and maintenance personnel should quickly arrive at the scene for fault diagnosis and treatment. For faults that cannot be solved immediately, report to the superiors in a timely manner and take temporary measures, such as providing backup charging piles, to meet the charging needs of users.
03 Equipment Maintenance
Regularly maintain the charging equipment to extend the service life of the equipment. Regularly clean the charging piles, distribution boxes and other equipment to remove dust and dirt, preventing the heat dissipation and electrical performance of the equipment from being affected by dust accumulation; lubricate the insertion and extraction mechanisms, door lock and other parts of the charging gun to ensure its smooth operation; check the connection parts of the equipment, such as bolts and nuts, to ensure that they are fastened firmly and prevent failures caused by loosening.
According to the usage of the equipment and the manufacturer's recommendations, formulate a reasonable maintenance plan. For example, for high - usage charging piles, cleaning and lubrication can be carried out once a month, and a comprehensive inspection and fastening can be carried out once a quarter..
04 Safety Management
Ensuring the safe operation of the charging station is an important task of operation and maintenance work.
First of all, check the electrical system of the charging station regularly to ensure that v grounding and effective leakage protection devices. Prevent safety accidents such as electric shock and fire caused by electrical failures. Secondly, equip necessary fire-fighting equipment, such as fire extinguishers, fire hydrants, etc., and regularly inspect and maintain them. Ensure that the fire-fighting passage is unobstructed to prevent casualties and property losses caused by fire.
In addition, an emergency plan should be formulated to clarify the response measures and division of responsibilities in case of emergency. Organize drills regularly to improve the emergency response capabilities of operation and maintenance personnel. And conduct safety publicity and education for users to improve their safety awareness. Post safety warning signs at the charging station, such as "No Smoking" and "Beware of Electric Shock" to remind users to pay attention to safety.
05 Data Monitoring and Analysis
Monitor and analyze the operation data of the charging station in real - time to understand the operation status of the equipment and the charging behavior of users. Such as charging amount, charging time, and number of charging times, analyze the charging needs and habits of users, providing a basis for the layout and operation strategy adjustment of the charging station; Operating parameters of equipment, such as voltage, current, power, etc., monitor the operating state of equipment, and find potential failure hazards in time; Fault alarm information, when the equipment fails, the back-end management system will send an alarm in time, and the operation and maintenance personnel can handle it quickly according to the alarm information.
Use the data analysis results to optimize the operation and management of charging stations. For example, adjust the layout and charging power of charging piles reasonably according to the charging needs of users; formulate targeted maintenance plans on the basis of the operation status of the equipment, improving the reliability and stability of the equipment.
