Rectifier
info：
Electroplating, plating and medium high frequency power supply control board
The control system adopts high-speed industrial microprocessor technology, which is with good control quality, convenient debugging and maintenance. It can choose constant voltage or constant current closed-loop control according to the needs. The main circuit uses the rectifier line with full-control bridge or six-phase double-reverse star-band balanced reactor according to the current.
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ST10 single phase thyristor tirgger board support LED digital tube display. It is high digital industrial quality designed, Fuzzy-PID parameter openness, combined with open loop voltage adjustment, close loop constant current and constant voltage into one. The control board has phase recognition, phase loss protection, constant current output, constant voltage output, current limit, over current and other protection functions.
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| ST20 three pahse thyristor trigger board is specially used for AC voltage adjustment output control, with high digital industrial quality design. Fuzzy-PID parameter openness, combined with open loop voltage adjustment, close loop constant current and constant voltage into one, which can control thyristors to achieve constant voltahe mode current limit or constant current mode voltage limit. The control board has phase recognition, phase loss protection, constant current output, constant voltage output, current limit, over current and other protection functions. |
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| ST30 three pahse thyristor trigger board support LED or LCD display, it is with high digital industrial quality design, Fuzzy-PID parameter is openness. It is combined with open loop voltage adjustment, close loop constant current and constant voltage into one, which can control thyristors to achieve constant voltahe mode current limit or constant current mode voltage limit. The control board has phase recognition, phase loss protection, constant current output, constant voltage output, current limit, over current and other protection functions. |
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The interface is LED digital tube display, 10-bit data acquisition accuracy, suitable for 380V main loop voltage, on-site control, and highly digital design. It integrates open-loop voltage regulation, closed-loop constant voltage and constant current into one board. Automatic phase recognition, phase loss protection, constant current output, constant voltage output, current limit, over current protection, etc., suitable for various types of load such as resistance, inductive, primary side of transformer, etc.
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| This trigger board uses 32 bit industrial high performance microprocessor and high digital design. It is combined with open loop voltage adjustment, close loop constant current and constant voltage into one. The control board has phase recognition, phase loss protection, constant current output, constant voltage output, current limit, over current and other protection functions.（RS485 communication function version is ST33C, it is optional, equipt according to user's requirements.） |
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It uses 6 ulse control, suitable for main circuit power up to AC2000V. High digital industrial quality design, supoort network remote control and on-site control, Fuzzy-PID parameter openness. It is combined with open loop voltage adjustment, close loop constant current and constant voltage into one, which can control thyristors to achieve constant voltahe mode current limit or constant current mode voltage limit.
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It uses double 6 pulse forward and reverse control and high digital industrial quality design. Support network remote control and on-site control, Fuzzy-PID parameters openness. It is combined with open loop voltage adjustment, close loop constant current and constant voltage into one, which can control thyristors to achieve constant voltahe mode current limit or constant current mode voltage limit.
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It uses 12 pulse control and high digital industrial quality design. Support network remote control and on-site control, Fuzzy-PID parameters openness. It is combined with open loop voltage adjustment, close loop constant current and constant voltage into one, which can control thyristors to achieve constant voltahe mode current limit or constant current mode voltage limit. Fault alarm and interface parameter are using LCD display,
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We will focus on the following inverter control applications:
1. Medium high frequency inverter resistance welding machine
2. Sputtering power control
3. Vibrator frequency conversion control
4. Battery charge and discharge medium frequency control
5. New energy resource industries such as solar energy, wind power, fuel cells, etc.
Inverter CPU control board
Fully explore the application field of new power converter variable frequency control, Sinepower has always consider innovation as the source of product application and R&D。
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Fully explore the application field of new power converter variable frequency control, Sinepower has always consider innovation as the source of product application and R&D！
