PFC Digital Power Supply Board
3 KW Single-Phase PFC Digital Power Supply Module
Input voltage: AC 90-264V
Output voltage: DC 400V
Power Factor: > 0.99 (@ 230 V full load)
Efficiency (Typ.): 97 % (@ 230 V, 50 % load)
Communication: Wi-Fi, RS-485 (Modbus RTU), TTL
Control Algorithm: Dual-loop digital PFC control
Topology: Bridgeless Totem-Pole PFC
7 kW Three-Phase Digital PFC Power Supply Module
Input voltage: AC 380 V ± 15 %
Output voltage: DC 650 – 700 V ± 1.5 %
Power Factor: > 0.99 (full load)
Efficiency (Typ.): 97 % (@ 75 % load), peak 97.5 %
Communication: Wi-Fi host / RS-485 (Modbus RTU)
Control Algorithm: Digital PFC (FOC + SVPWM)
Topology: B6 full-bridge topology
2.5kW Bidirectional Inverter Power Supply Module
Input Voltage: AC 90–264V
Output Voltage: AC 110V / 220V
Efficiency (Typical): 95 % (at rated load)
Power Factor: > 0.98 (full load)
Communication Interface: Wi-Fi host / RS-485 (Modbus RTU)
Control Algorithm: Fully digital current and voltage control loops
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