Power: 3.7kw.
Purpose: to suppress the power harmonics.
Improve the power factor, reduce the input side of the high harmonic current.
Make sure that this option is installed in the FR-A820-03800 (75K) and FR-A840-02160 (75K) and above capacity and above capacity.
At the same time the installation options in the use of 75kW and above motor FR-F740-5.5K-CHT PDF. (the IP55 series has a built-in DC reactor FR-F740-5.5K-CHT)
According to the motor power used to select the DC reactor.
(when the inverter capacity is greater than the motor capacity, is still based on the motor capacity to choose.) MITSUBISHI inverter FR-D720S series.
Voltage level: single phase 200V.
Frequency converter capacity: 1.5KW.
VVVF frequency control, vector control frequency conversion, direct torque control is a kind of AC - DC - AC frequency conversion FR-F740-5.5K-CHT PDF.
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 FR-F740-5.5K-CHT PDF.
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.
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.
In fact, the quality is not the indirect control current, flux, but the torque is directly used as the control to achieve. Can be isolated to obtain DC24/48/100V, AC100/200V input signal.Series Name: F920GOT with buttons, with a series of effective functional modules.
System screen display language: english.
Display: 2.6 inches.
Display color: monochrome (blue / white).
Display device: LCD STN.
Resolution: 128 * 64.
Installation type: panel mounting.
The built-in communication port: RS-422 (1ch) /RS-232C (1ch).
Power supply voltage: DC5V.
The touch screen is the interface between people and machines in the field of information exchange and function contact or interact with each other,
Information exchange, functional contact or mutual influence, the hard contact and soft touch of a person and machine,
This interface includes not only the direct contact point, including long-distance information transmission and control function space.
The man-machine intterface is the central link in the man-machine system,
Mainly from the safety engineering branch of the safety ergonomics to study and put forward the basis for the solution,
And over safety engineering equipment engineeriing,
Safety management engineering and safety systems engineering to study the specific solutions and measures of the safety of human computer science FR-F740-5 FR-F740-5.5K-CHT datasheet. 5K-CHT datasheet.