MITSUBISHI inverter FR-A740 series.
Voltage level: 3 phase 400V.
Frequency converter capacity: 0.4KW.
FR-A700 converter products are suitable for all kinds of high load requirements of the equipment.
Such as lifting, lift, printing and dyeing, printing and dyeing, material coiling and other general occasions FX3UC-32MT/DSS Hardware Edition Manual FX3UC-32MT/DSS USER'S MANUAL.
High level driving performance FX3UC-32MT/DSS
Unique sensorless vector control mode,
A wide variety of mechanical equipment can be operated at high precision in the super low speed region without the need of the encoder.
With torque control mode,
And in the speed control mode can use the torque limit function.
With vector control function (with encoder),
Frequency converter can achieve position control and fast response, high precision speed control (zero speed control, servo lock, etc FX3UC-32MT/DSS Hardware Edition Manual FX3UC-32MT/DSS USER'S MANUAL. ) and torque control. Power: 7.5kw.
Voltage: 200V.
There are 100% braking torque output in continuous regeneration, which can correspond to the continuous regeneration operation of the pipeline control.
There is no need to install the braking unit for each frequency converter, which can reduce the comprehensive space and reduce the comprehensive cost FX3UC-32MT/DSS Hardware Edition Manual FX3UC-32MT/DSS USER'S MANUAL.
Renewable energy can be used for other frequency converter, excess energy back to the grid, to achieve energy saving. Used to reduce radio noise.MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 315KW.
The main circuit of the inverter can be divided into two categories in general: voltage type is the voltage source of the DC converter for AC inverter,
The filtering of the DC circuit is the capacitance; the current mode is the DC conversion of the current source to the AC inverter,
The DC loop filter is the inductor.
Why is the frequency of the inverter voltage proportional to the change?
The electromagnetic torque of any motor is the result of the interaction between the current and the magnetic flux, the current is not allowed to exceed the rated value, otherwise it will cause the heating of the mmotor FX3UC-32MT/DSS Hardware Edition Manual FX3UC-32MT/DSS USER'S MANUAL FX3UC-32MT/DSS Hardware Edition Manual FX3UC-32MT/DSS USER'S MANUAL.
Therefore, if the magnetic flux decreases, the electromagnetic torque will decrease, which leads to the reduction of the load carrying capacity.