MITSUBISHI inverter FR-D720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 2.2KW.
Vector control variable frequency speed control is the practice of the asynchronous motor in the three-phase coordinate system of the stator current Ia, Ib, Ic, through the three-phase to two-phase transformation,
The alternating current of Ia1Ib1 is equivalent to a two phase stationary coordinate system, and then is rotated by the rotor field oriented,
Equivalent to the DC current Im1, It1 (Im1 equivalent to DC motor excitation current in synchronous rotating coordinate system;
It1 equal to the armature current proportional to the torque, and then imitate the DC motor control method, to obtain the DC motor control,
The control of asynchronous motor is realized through the corresponding inverse coordinate transformation FX3G-40MR/ES-A PDF FX3G-40MR/ES-A PDF FX3G-40MR/ES-A Power: 55kw.
Purpose: to suppress the power harmonics.
Connected to the inverter input, can be used to improve the power factor, reduce the input side of the high harmonic current FX3G-40MR/ES-A PDF.
According to the motor power used to select AC reactor.
(when the inverter capacity is greater than the motor capacity, is still based on the motor capacity to choose MITSUBISHI HARDWARE MANUAL. ) MITSUBISHI inverter FR-A720 series.
Voltage level: 3 phase 200V.
Frequency converter capacity: 5.5KW.
Inverter output for the PWM wave, containing more harmonic.
Frequency conversion power sensor through the input volttage and current signals to exchange sampling,
Sampling value through cable, optical fiber and other transmission systems and digital input frequency conversion power analyzer,
The sampling value of the voltage and current is calculated by the digital input frequency conversion power analyzer,
It can obtain the parameters such as voltage effective value, current effective value, fundamental wave voltage, fundamental current, harmonic voltage, harmonic current, active power, fundamental wave power and harmonic power MITSUBISHI HARDWARE MANUAL MITSUBISHI HARDWARE MANUAL FX3G-40MR/ES-A Manual. Max input / output points: 16 points.
Power supply voltage: 24VDC.
Input points: 8 points.
Output points: 8 points.
Output type: relay.
Power consumption: 6W.
Weight (kg):0.25.
Size (WxHxD) mm:35x90x89.
Taking into account space saving and processing speed.
Connector input and output type compact high performance universal machine.
Compact, scalable input / output.
Can connect analog quantity, communication, positioning, etc..
Rich special extension equipment for FX2N.
By connecting the compact FX2rvc series with the input and output expansiion module FX3G-40MR/ES-A HARDWARE MANUAL.
The input and output can be extended to 256 points.
Built in 8000 step RAM memory.
By installing the memory card box, the maximum can be extended to the 16000 step.
Overseas oriented products meet all kinds of interrnational standards FX3G-40MR/ES-A Manual.
Use terminal module to replace connector connection or relay terminal row connection,
So as to save the wiring inside the cabinet.