MITSUBISHI inverter FR-D720S series.
Voltage level: single phase 200V.
Frequency converter capacity: 0.75KW.
VVVF frequency control, vector control frequency conversion, direct torque control is a kind of AC - DC - AC frequency conversion FX3G-24MR/ES-A 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 FX3G-24MR/ES-A 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 FX3G-24MR/ES-A PDF.
It can achieve a power factor of L, the iinput current is sinusoidal and can run in four quadrant, the power density of the system is large FX3G-24MR/ES-A PDF FX3G-24MR/ES-A Manual.
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. Connecting cable for handheld GOT and PLC.
Cable length: 3 meters MITSUBISHI USER'S MANUAL.
Application: RS-422 connection and RS-232C connection. MITSUBISHI inverter series: FR-A820.
Voltage level: three phase 200V.
Power: 45kw.
SLD converter rated current: 233A.
Structure and function: Standard model.
Type: CA.
Substrate coating: have.
Parameters can be selected by 4 different rated current and different overload rating (SLD (ultra light load) rated, LD (light load) rating, ND (general load) rating, HD (weight) MITSUBISHI USER'S MANUAL.
Type load) for selection.
You can choose the most suitable frequency converter for use; and by selecting a transducer with a SLD or LD rated level,
Be able to reduce the size of the device (compared with the FR-A700 series, to reduuce the volume of equipment) MITSUBISHI USER'S MANUAL FX3G-24MR/ES-A USER'S MANUAL.
For applications that require high torque at low speeds, the HD rating is the most suitable.
The controller is used to control and monitor the frequency converter through the network FX3G-24MR/ES-A Manual.
Standard corresponding RS-485 communication (MITSUBISHI converter protocol, Modbus-RTU protocol) data transmission speed up to 115200bps.