Mitsubishi inverter repair

Mitsubishi inverter is a power control device that uses the on-off function of power semiconductor devices to convert industrial frequency power into another frequency. Mitsubishi inverters mainly use AC and DC methods (variable frequency or vector control variable frequency). They first convert the industrial frequency AC power into DC power through a rectifier, and then convert the DC power into AC power with controllable frequency and voltage to supply the motor. The circuit of Mitsubishi inverter generally consists of rectifier, intermediate DC link, inverter and control parts. The rectifier part is a three-phase bridge uncontrollable rectifier, the inverter part is a B three-phase bridge inverter, and the output is a waveform. The intermediate DC link is filtering, DC energy storage and buffering reactive power.
Power range. (Single-phase series). ..(three-phase series). Automatic torque boost to achieve instant torque output. Digital dial, easy and quick to set. Flexible for lower noise operation. Segment speed, - input and drain-source conversion and other functions. Models that can provide communication functions□□-□-This model can also be connected to the panel through cables. )Small, high-performance type: series (simple panel must be purchased separately) Power range. (3-phase 3, series). (3-phase, series). (Single-phase, series) Adopts magnetic flux vector control to achieve operating torque output. , segment speed multi-function selection. Built-in R communication port. Flexible for lower noise operation. Optional - simple panel or display panel) Suitable for fans and water pumps: series function range (3-phase 3, series) adopts the most suitable magnetic flux control method to achieve higher energy-saving operation. Built-in, frequency converter/power frequency switching and multi-pump cycle operation functions. Flexible for lower noise operation. A reactor is randomly installed above the built-in R communication port. )Multi-functional, universal type: series function range (3-phase 3, series) adopts advanced magnetic flux vector control method, the speed adjustment ratio can reach detachable fans and terminal blocks, and is easy to maintain. Flexible for lower noise operation. Built-in R communication port, pluggable expansion card complies with major communication standards around the world. and other functions suitable for various applications