SCR Power Supply 20kA30V For Electrolysis And Heating

SCR Power Supply 20kA30V For Electrolysis And Heating

The SCR power supply 20kA30V system contains two sets of systems, can be used in the field of electrolytic, heating and other applications.

Product Details

SCR power supply 20kA30V for electrolysis and heating


20kA30V

 1.Application                                                                                                                        

The SCR power supply 20kA30V system contains two sets of systems, can be used in the field of electrolytic, heating and other applications. The power supply system adopts the primary voltage adjusting and secondary diode rectifier. Each power supply contains a set of voltage adjusting cabinet with thyristor, a set of double anti-star transformer, a set of diode rectifier. The fan forced air cooling mode is used in the power module of the voltage adjusting cabinet. 

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 2. SCR rectifier technical parameters                                                                             

Items

Technical parameters

AC   input voltage

3 phase 380V(±10%), 50±1% Hz

Output voltage

0~30V adjustable

Output current

0~20000A adjustable

Cooling method

Oil cooling

Control mode

Constant voltage/current

Operation method

Local control through touch screen or   panel

Protection grade

IP20

Working   mode

Long time continuous operation at full   load.

Protections

Fuse, output overvoltage, output over   current, oil overheat, gas alarm, communication fault


 3.Mechanical parameters                                                                                                

1The transformer 

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2The voltage adjusting cabinet


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                                                               (a) Front view                                                           (b) Left  view  


 4.Functions of the SCR power supply                                                                                

The functions of the SCR power supply has fuse, overvoltage, over current, communication fault protection function, when power failure happens, the fault indicator light and the buzzer will alarm. Meanwhile, the fault information can be queried in HMI.

The rectifier has the advantage of stable and reliable, digital control.

Digital control: the system adopts DSP digital control system, with 64 bits processor control, advanced PID control algorithm, self-adapting voltage and current adjustment, has fast control characteristic.

Stable and reliable: logic controller adopts PLC, circuit design is reasonable, the control strategy is mature, has perfect fault alarm mechanism, can be displayed in the HMI, effectively reducing the damage caused by the fault of power; We use domestic famous products in the main components of power devices ; The machinery has stable and reliable performance.

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