Performance features:

The voltage and frequency have a regulation range of ± 20%, which can adapt to various types of loads such as resistance, capacitive, perceptual and other types and various mixed loads, and can provide users with non-standard machines, SNMP adapters and other options with customized special specification voltage and frequency.
Ultra-wide AC input voltage and frequency range, to ensure that all kinds of fuel generators can work stably.
Pure online double transform topology architecture design to provide the best power quality.
SPWM pulse width modulation, IGBT power module and output isolation transformer are used to ensure that the IF power output is not disturbed by power grid fluctuations and telecommunications.
Based on the advanced DSP + CPLD + MCU full digital control, comprehensively improve the availability and reliability of the system.
It has various protection functions, such as input burst wave surge protection, output overload / short circuit, inverter overtemperature and fault to bypass power supply protection, which greatly ensures the stability and reliability of the system.
With the function of self-diagnosis, it can find the hidden trouble of medium frequency power supply in time and avoid the fault risk caused by potential hidden trouble.
The master and slave full digital intelligent parallel technology and digital circulation control technology ensure that the parallel IF power supply is in the same frequency, same phase and same voltage, greatly reduce the circulation between the parallel IF power supply, and comprehensively improve the reliability of the parallel system.
Insert the attached parallel card (option) can realize the integration of multiple medium frequency power supply, improve the reliability of the system, increase the total output power, single upgrade to parallel machine is easy to achieve, strong scalability.
LCD + LED display interface provides accurate operating parameters and working conditions of medium frequency power supply.
Through the RS232 / 485 interface, combined with the intelligent monitoring software of the medium frequency power supply, it can communicate with the PC. Various parameters and working states of the medium frequency power system are clearly displayed on the communication interface of the PC. Through setting, the computer can directly control various functions of the medium frequency power system.
Standard with a variety of communication interfaces, but also optional external SNMP adapter, the system has direct Internet access function, provide real-time power information, through a variety of network management platforms for communication, management, the system immediately become a member of the network.