The safety protection measures and emergency response mechanism of the intelligent charging operation platform are the key to ensuring the safety and efficiency of the user's charging process.
1.Safety protection measures
Charging interface safety design:
Smart charging piles will use international standard charging interfaces, such as CHAdeMO, GB/T, CCS, etc. These standard charging interfaces have strict safety certifications to prevent dangers such as electric shock and short circuit.
The connector design is reasonable, and the plug and interface are firmly connected to ensure that they will not be disconnected during charging.
Insulation monitoring and protection:
An insulation resistance monitoring device is installed inside the charging pile to monitor the insulation status of the circuit in real time. Once the insulation resistance is detected to be too low, the circuit will be automatically cut off to avoid electric shock accidents.
At the same time, a leakage protector is installed to quickly disconnect the circuit when leakage occurs.
Leakage and overcurrent protection:
The charging pile system has leakage and overcurrent protection functions. When a small leakage current is detected, the circuit will be cut off before the current increases to a dangerous value; when the current exceeds the rated current, the circuit will also be cut off to avoid overload.
Intelligent charge and discharge control:
The charging pile is integrated with an intelligent control system that can adjust the charging mode according to the real-time status of the battery to avoid overcharging and over-discharging the battery. At the same time, it monitors the battery temperature and stops charging when the temperature is too high to prevent battery damage.
Physical security:
Smart charging piles should adopt fire prevention, anti-theft, waterproof and other measures to prevent fire, theft, damage and other incidents. For example, use fireproof materials and structures, install anti-theft equipment, use waterproof materials and structures, etc.
Electrical safety:
Smart charging pile systems should adopt multiple electrical protection measures, including leakage protectors, overcurrent protectors, overvoltage protectors and other electrical protection devices, as well as isolation transformers, etc., to prevent accidents such as electric shock, short circuit, overload, and leakage during the charging process. .
2. Emergency handling mechanism
Fault identification and alarm:
Once a fault or abnormality is found at the charging pile, such as sparks, abnormal noise, leakage, etc., stop using it immediately and trigger the alarm system to notify the operation and maintenance personnel.
On-site alert:
Isolate faulty charging piles and set up warning lines to prevent irrelevant personnel from approaching to avoid danger.
Preliminary judgment and disposal:
After the operation and maintenance personnel arrive at the scene, they should first use insulating tools to cut off the power supply, and then make a preliminary judgment on the fault situation to determine whether it is a problem with the battery, circuit, software system, etc.
Professional handling:
For complex faults that cannot be solved on site, professional technicians or charging pile manufacturers should be contacted for processing and records should be kept.
Fire response:
If a fire occurs, use a fire extinguisher to put it out immediately and call the fire department for help. Under the premise of ensuring safety, try to cut off the power supply to prevent the fire from expanding.
Post-processing:
Report to the superior authority in a timely manner, conduct accident investigation and responsibility determination, and formulate accident handling measures to avoid similar incidents from happening again.
Through the above safety protection measures and emergency response mechanisms, the intelligent charging operation platform can provide users with safe and reliable charging services, while ensuring the stable operation of charging piles and timely handling of faults.
