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FR-F842-08660-2-60 Rectifying partial off type frequency converter

MITSUBISHI FR-F842-08660-2-60 Manual And Instructions
FR-F842-08660-2-60 datasheetPDF datasheet

MITSUBISHI FR-F842-08660-2-60 Product information and technical parameters:
Brand: MITSUBISHI
Name: Rectifying partial off type frequency converter
Model: FR-F842-08660-2-60
MITSUBISHI inverter series: FR-F842.
Voltage level: three phase 400V.
Power: 400kw.
SLD converter rated current: 866A.
Structure and function: the rectification part is off type.
Type: CA.
Substrate coating: have.
Energy saving by high efficiency motor.
Reduce standby power consumption.
DC24V external power supply, the input MC signal can be stopped after the motor for the OFF, in the motor drive for the ON.
Standby power management can be carried out by means of frequency converter to realize the power consumption reduction of standby time.
According to the temperature of the inverter cooling fan, the operation of the inverter can be controlled.
According to the operating conditions of the inverter cooling fan output the corresponding signal,
Therefore, the inverter and other built-in fan and inverter cooling fan synchronous operation.
Can reduce the power consumption in the stop.

MITSUBISHI inverter FR-A720 series.
Voltage level: 3 phase 200V.
Frequency converter capacity: 5.5KW.
Inverter output for the PWM wave, containing more harmonic.
Frequency conversion power sensor through the input voltage and current signals to exchange sampling,
Sampling value through cable, optical fiber and other transmission systems and digital input frequency conversion power analyzer,
The sampling value of the voltage and current is calculated by the digital input frequency conversion power analyzer,
It can obtain the parameters such as voltage effective value, current effective value, fundamental wave voltage, fundamental current, harmonic voltage, harmonic current, active power, fundamental wave power and harmonic power FR-F842-08660-2-60 FR-F842-08660-2-60 FR-F842-08660-2-60 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 FR-F842-08660-2-60. 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.
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 currentt, flux, but the torque is directly used as the control to achieve FR-F842-08660-2-60. Parameter setting can be carried out without the power supply of the inverter.Power: 75kw.
Voltage: 400V.
The power factor of the input power factor is up to 0.999 and above (100% load) FR-F842-08660-2-60.
Can be connected to multiple inverters, to achieve a common DC bus mode.
Equipped with standard power retrogradation function.


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