Can be isolated from the output of the programmable controller, the a/b/c contact relay, SSR, Tr output.Power: 110kw.
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.
According to the motor power used to select AC reactor FX3UC-64MT/D .
(when the inverter capacity is greater than the motor capacity, is still based on the motor capacity to choose FX3UC-64MT/D) RS-422/USB converter (with USB cable)MITSUBISHI inverter series: FR-F820.
Voltage level: three phase 200V.
Power: 0.4kw.
SLD converter rated current: 4.6A.
Structure and function: Standard model.
Type: CA.
Substrate coating: have.
Compatibility with existing models FX3UC-64MT/D .
Transducer installation size and FR-F700 (P) series of the same, so you do not need to worry about the replacement operation.
(rectifier separation type will vary)
Also, but also through the use of options (FR-A8TAT), FR-F700 (P) series installed control loop terminal station.
Built in 2 PID arithmetic. In the inverter can be PID control of the motor state at the same time, used in the control of the external machine FX3UC-64MT/D .
No external PID controller is used to control the external machine, so the system cost can be reduced. 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.
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. 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.
Itt 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 FX3UC-64MT/D SUPPLEMENTARY MANUAL.
Although the technology is not yet mature, but still attract a large number of scholars in-depth study FX3UC-64MT/D SUPPLEMENTARY MANUAL.
In fact, the quality is not the indirect control current, flux, but the torque is directly used as the control to achieve.