An option that feeds back energy to the incoming side and enables four-quadrant operation, ideally suited for power generation mode of operation of all application fields.
A power supply and feedback unit that provides a constant DC voltage regardless of the load condition.
One or more inverter units can be operated on this DC bus to form a four-quadrant multi-drive system, providing an ideal solution for motor control applications in various occasions.
· Controlled rectifier technology
· THDi<5%
· Energy feedback technology
· Standard LCL filter
· Standard charging resistor
· Reduce current harmonics
Application
· Harmonic suppression occasion - pump, fan, compressor
· Energy feedback occasions - complex drive systems e.g. hoisting, winch, conveyor line, hoist, test bench, turbine, etc.