FRENIC4600 Series Medium-voltage direct output invertersDrive and Control | Medium Voltage Drives
Frenic 4600 is a series of environment friendly medium voltage IGBT inverters. It raises the efficiency and power factor of medium voltage motors by stabilizing motor operations and conserving energy. The multi-phase diode rectifier system reduces harmonics on the power source side. Fuji Electric's unique multi-level PWM control system reduces the switching surge and even standard motors can be operated. It provides a high-power factor (95% or more) on the power source. Output transformers can be eliminated and that improves total efficiency (approx 97%). High reliability is achieved by reducing the number of inverter cells and using a single-phase, 3-level inverter. Sensorless vector control functions ensure stable operations despite load fluctuations. The control device has a 32-bit MPU for quick response and high accuracy
Energy and Utilities
In energy and utility segments, increasing efficiency and cutting down waste are some of the key challenges many ...
Water and Waste Water
Most of the energy consumption in Water and Waste Water Treatment Plant (WTP) is electric power consumption it is ...
Fuji Electric offers a wide range of design and consultation services related to the development of solutions in all of the industry sectors we operate in. Each project requires specific inputs and deep expertise to create the best possible solutions