Inverter does five practical things in the system, corresponding to five system benefits:
① DC → AC conversion → the system can ‘generate and use’
Converting direct current into 220V/380V alternating current is the first step in making electricity truly usable by equipment.
② Stabilize voltage and frequency, improve power quality → The system is used well
By closed-loop regulation, we ensure stable output voltage and frequency, pure waveform, and prevent sensitive loads such as televisions, motors, and precision instruments from being damaged.
③ Energy scheduling execution → System ‘scheduling spirit’
Strictly adjust the output according to the main control instructions, cooperate with battery charging and discharging, and switch off grid to achieve peak valley arbitrage, power outage backup, and improve energy utilization efficiency.
④ Security protection and islanding prevention → the system can be defended
Overvoltage/overcurrent/over temperature/short circuit protection is the first line of defense against faults; Prevent islanding and follow the power grid during grid connection, ensuring neither injury nor damage to the power grid.
⑤ Data monitoring and reporting → system ‘visible’
Real time reporting of power, voltage, current, efficiency, and status is the “data eye” for intelligent scheduling, fault diagnosis, and operation and maintenance.
