User guide The use guide for tower backup energy storage...
Insulation and safety protection
Insulation and safety protection is an important part of the operation of the tower backup energy storage battery system, which can effectively reduce the safety risks such as leakage, short circuit and electric shock, and ensure the stability and service life of the system.
Insulation and safety protection
Insulation and safety protection are the core guarantees for the reliable operation of the energy storage system. By strengthening the insulation of cables and devices, configuring leakage protection and grounding systems, upgrading the protection level of devices, and installing anti-shock and fire-proof devices, safety risks can be significantly reduced to ensure the stable operation of devices under various environmental conditions.
Key contents and measures
Insulation requirement
Cable insulation: All connecting cables must be made of high-quality insulation materials (such as PVC or XLPE) to prevent the external environment from affecting cable performance and reduce the risk of electric shock or short circuit.
Connector protection: Cable joints are prone to faults. Use insulation heat shrink tubing or tape to protect them and ensure that there are no exposed conductors.
Internal insulation: The circuit board and wiring terminals in the battery module and control system are also protected by high-temperature and high-dielectric strength insulation materials.
Leakage protection
Leakage detection: Install leakage protection device, by monitoring leakage current, automatically cut off the circuit when there is leakage, to ensure the safety of personnel and equipment.
Grounding system: Ensure that the energy storage battery system is effectively connected to the ground, and the leakage current is safely guided to the ground through the low-impedance grounding line.
Class of protection
Shell protection: The storage battery cabinet and electrical interfaces should meet the protection level of IP65 or higher to ensure excellent waterproof and dustproof performance and adapt to harsh environmental conditions.
Electrical isolation: An electrical isolation device is set between the battery module and the load to avoid current interference or accidental short circuit.
Anti-shock design
Protective barrier: Install protective barriers around wiring terminals or exposed conductive components to prevent personnel from accidentally touching live parts.
Warning signs: Clear high-voltage warning signs are set on the storage battery cabinet and the wiring position to remind the operator to pay attention to safety.
High temperature and fire protection
Heat-resistant materials: Batteries and connecting parts should be made of heat-resistant materials to prevent electrical failures caused by overheating.
Isolation device: Add an isolation plate between the energy storage battery and other equipment to prevent the spread of fire.
Temperature monitoring: real-time monitoring of the battery temperature through the sensor, if the temperature exceeds the safe range, timely trigger the alarm or cut off the power supply.
TOWER BACKUP BATTERY
With its integrated structural design, intelligent BMS monitoring, and standardized cabinet installation, ESS 48V series lithium iron phosphate batteries can provide reliable backup power for access network equipment, remote exchange, mobile communication, transportation equipment, emergency power and other systems.
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