This is application of 10000A24V aluminum anodizing rectifier. Water cooling.
Main circuit Diagram
6 modules parallel connection.
IGBT High Frequency Rectifier, Modular Structure, Easy for Maintenance
100% 24 hours continuous running
380V+-10%, 3 phase 5 line(A,B,C,N,G), 50Hz
Output Regulation Range
0 ~ 100 %
Constant current/constant voltage selectable
Auto(control by PLC through MODBUS RS485 Interface) & Manual(control by control box touch panel)
Remote control interface
10%(if there is no special requirement), actual current ripple is lower because of cables and anodizing tank filtering function
For Enclosure and main circuit board components
over heat, over current, voltage limit, short circuit, input over/under voltage protection, IGBT driving protections
Audible and visual alarm
After power resuming the power supply to the rectifier, rectifier switch on immediately and start rising up to set current
typical 90% at rated output(power saving than thyristor rectifier)
Approximately 25% (depends on the system impedance)
If need lower THDi, please tell us to provide optimized solution
High frequency transformer
Through IGBT PWM technology, rectifier conversion efficiency is much higher than conventional SCR rectifier, thus saving power of user dramatically.
The quality is same level by using IGBT rectifier than conventional SCR rectifier, this is proved by several on-site actual testing.
Higher power factor, Low pollution to grid
Not affected by power fluctuation, 100% output, don't need extra capacity
Same high reliability as SCR rectifier, long time 7 days 24 hours continuous running
Lower cost for the same specification
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