| shape: | Flat |
|---|---|
| Conductive Type: | Standard |
| Integration: | Standard |
| Technics: | Semiconductor IC |
| Application: | Standard Generalized Integrated Circuit |
| Type: | Digital / Analog IC |
| Samples: |
|---|
Suppliers with verified business licenses
The sine wave high-power IGBT module control drive board is actually the DC to AC part of the rear stage of the inverter, which converts the high-voltage DC power of the front stage into an AC 220V output device.The dead time of the control board is 2us, which can be adapted to the use of IGBT modules of different sizes. The carrier frequency SPWM is 16.000KHz. The control board has 50Hz/60Hz switching, with switch control, etc. The board uses HCPL-316 drive protection circuit: integrated VCE saturation voltage drop detection, under-voltage lockout, soft shutdown and isolation fault feedback; always detect the saturation voltage drop of pin 14 of the chip, when the voltage exceeds 7V, the output voltage of VOUT11 pin becomes low , FAULT (6-pin fault output) is low, in the protection state. The voltage regulation mode of the control board adopts the sine peak voltage regulation, the voltage instantaneous value feedback and the effective value feedback structure, and the double closed-loop control mode. The outer loop voltage RMS feedback ensures that the output has no static error as much as possible when the system is stable, and the inner loop adopts instantaneous value feedback to ensure that the system obtains excellent dynamic performance. The two perform their respective duties and work together. In terms of load startup, the control board has added a constant output current adjustable mode, which means that when you set the output current or output power, the output current reaches the maximum value during electrical startup. At this time, the control board has been Keep it unchanged, reduce the output voltage, with the extension of time, the electrical current decreases, and the output voltage returns to the normal voltage at this time.
• Pure full high frequency inverter conversion circuit
• Realize single-phase high-power inverter output
• The output voltage, current and power can start from 0 and can be adjusted constantly
• With output voltage constant voltage, output current constant current, completely comparable to the power frequency machine when starting the inductive load
• The soft start of the motor can be realized when it is turned on. In the constant current output mode, the output waveform is always pure sine wave
• In the case of not using the display screen, the voltage and current can be set to output
• Support external voltage, current, power display and adjustment
• The board has switch control output function, default power on
why choose us :
advantage:
1.Produce Range
Yangjiang RUIXIAO Enterprise Co,.Ltd,major in the electronic component , who have wide range of products,
such as IC,resistor , capacitor , mosfet , diodes, module , LED, relay, lcd. pcb board . and so. the brand involves:SHARP, POWER, , NS, ON, ST , IR, VISHAY , TOSHIBA, FAIRCHILD,MICROCHIP, ATMEL,EVERYLIGHT all the kinds of electronic component you need will be find in here.
2.Scope of application
the product is widely used in Automotive industry control,new energy industry,Audio,Home appliances equipment,Communication industry.it can meet the diverse needs of customers
3.service:
with the "User first, customer first" Company motto, quality assurance , economic price , fast Delivery time is our only faith. we will try our best to make every customer to enjoy the the most flexible,efficient services.We sincere hope that we can seek the common development and cooperation with the customer together to achieve a win-win situation.
4.Logistics:
we can send the goods to the customer's country directly by the international logistics. no matter send by air or by sea.
we will try our best to let the customer to get the parcel more convenient .
(noted:Not bear any fee and tax of the transportation cost.)
Suppliers with verified business licenses
){kind=link}
){kind=link}