MITSUBISHI FR-A740-15K-CHT INSTRUCTION MANUAL (Applied) PDF

In FX1NC, FX2NC, PLC FX3U connection FX0N, FX2N with the expansion of the device when.
Conversion adapter to use. Output points: 16 points.
Relay output type FR-A740-15K-CHT PDF. MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 280KW.
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 FR-A740-15K-CHT
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 motor FR-A740-15K-CHT PDF FR-A740-15K-CHT Manual.
Therefore, if the magnetic flux decreases, the electromagnetic torque will decrease, which leads to the reduction of the load carrying capacity FR-A740-15K-CHT PDF. RS-485 communication. Special communication adapter.MITSUBISHI inverter FR-D720S series.
Voltage level: single phase 200V.
Frequency converter capacity: 2.2KW.
VVVF frequency control, vector control frequency conversion, direct torque control is a kind of AC - DC - AC frequency conversion MITSUBISHI INSTRUCTION MANUAL.
The common drawback is that the input power factor is low, the harmonic current is big, and the DC circuit needs large energy storage capacity,
Renewable energy and can not be fed back to the power grid, which can not be carried out in the four quadrant operation MITSUBISHI INSTRUCTION MANUAL. To this end, the matrix type of AC - AC variable frequency arises at the historic moment.
Because the matrix type alternating current frequency saves the intermediate DC link, thereby, the electrolytic capacitor with large volume and high price can be omitted MITSUBISHI INSTRUCTION MANUAL FR-A740-15K-CHT INSTRUCTION MANUAL.
It can achieve a power factor of L, the input current is sinusoidal and can run in four quadrant, the power density of the system is large.
Although the technology is not yet mature, but still attract a large number of scholars in-depth study FR-A740-15K-CHT Manual.
In fact, the quality is not the indirect control current, flux, but the torque is directly used as the control to achieve.