188KW 2000A94V SCR Power Supply For Hydrogen Production Water Cooled

The rectifier system is designed to provide DC energy for electrolytic copper & zinc industries, caustic soda, electrolytic water, hydrogen industry etc., with a total output of 188kW.

Product Details

Introduction

The rectifier system is designed to provide DC energy for electrolytic copper & zinc industries, caustic soda, electrolytic water, hydrogen industry etc., with a total output of 188kW.

The main circuit of the rectifier is mainly composed of one 6-pulse dry-type air-cooled transformers, one 3-phase full bridge rectifier module. 2000A/94V rectifier is mainly composed of main breaker, main transformer, full bridge rectifier module and the controller. The appearance and the front panel of the rectifier is shown in Video.



Technical Data

Parameter

Value

Rated input voltage

380VAC, 3 phase 5 wire

Rated input current

360A

Frequency

50Hz

Rated output current

2000ADC

Rated output voltage

94VDC

Output regulation range

0-2000A

0-94V

Control mode

CC/CV

Circuit topology

Full bridge

Cooling method

Water cooling

Protection class

IP31

Running temperature range

-10~40℃

Humidity

< 85%

Altitude

< 2000m


Mechanical Data

Parameter

Value

Installation

Indoor

Dimensions(W*D*H)

1190x1100x2060mm

Weight

1172kg

Color

RAL 7035(light grey)

Position of input cables

From bottom of the rectifier

Position of output copper bar

From bottom of the rectifier


Touch Screen 

When power on, the touch screen will start. After initialization of touch screen, the welcome page will show.

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Waveform


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The control circuit of the rectifier is mainly composed of one 7” touch screen, one SCR controller, current & voltage sensor and others. Operator can use the touch screen to complete the man-machine interaction function, and through the touch screen to complete the system parameter setting, operation, data and status display and other functions. The SCR controller is the heart of the control system, it controls the thyristors of the SCR module to follow the giving current, voltage or power signal.


GP Quality Control Process


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PCB board reliability testing

•   In-house automatic SMT soldering, strict quality control process for PCB board

•   Complete PCB board function testing

•   72 hours PCB board reliability testing

•   Strict quality check to the PCB solding quality by qualified supplier

•   PCB Board in-house SMT Soldering

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Typical project for hydrogen


Specification

Company Name

550A 47V, 7000A 742V(24 pulse), 275A 48V 

China

300A 120V, 400A 120V, 5500A 200V

India

300A 210V,250A 60V,15000A 380V, 1200A 300V,300A 160V

China

900A 38V

Netherlands

800A 80V

Italy

150A 60V

Columbia

1000A 15V

Spain

500A 50V

Denmark

330A 60V

China

500A 120V

Shungdean

650A 69V

Africa




Advantages of GP Thyristor Rectifier

◆ 1+1 Digital Controller, Dual channel hot backup controller

◆ Combined with the application process and technical parameters, optimize main circuit design, ferromagnetic calculation and structure design to effectively reduce EMI, loss and improve efficiency

◆ Adaptive filtering of synchronous signal

◆ Optical fiber trigger, small optical delay, good synchronization effect, strong anti-interference ability

◆ Self developed DSP digital control, fast response, high control accuracy, high reliability, easy for DCS networking

◆ High reliability, verified by export application

◆ Multiple parallel thyristors are considered in the structural design, with good current sharing effect

◆ Anti corrosion treatment, stainless steel water pipes and screws

◆ International level process standard

◆ Based on specifications we can conform to IEC, IEEE, CE, UL, CSA, etc...

◆ Thyristor N+1 redudancy

◆ Multi-pulse configurations available

◆ Grounding insulation detection available

◆ Design to local environment, altitude and cooling conditions with all cooling system types available

◆ Air cooling rectifier availalbe in minus Celsius degree temperature area to avoid water freezing, have experience

◆ Touch panel intelligent control


Hot Tags: 188kw 2000a94v scr power supply for hydrogen production water cooled ,hydrogen electrolyzer

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