Hydroelectric turbine generator control systems, using Power-io.
In South America, SEMI is a premier manufacturer of turbines and control systems for power plants. The pictures below show a typical 6MW Francis Turbine system. Every turbine requires a current driver for the generator exciter circuit. This is provided using the Power-io HDD-9V30E which can switch up to 900 VDC and up to 30amps each.
The critical application parameters include:
The OEM packages the Power-io, PCB, heat sink and related components into one complete unit for ease of local installation.
Pictures provided by Semi, used with permission.