5000A 170V SCR Silicon Controlled Rectifier For Copper Electrowinning

5000A 170V SCR Silicon Controlled Rectifier For Copper Electrowinning

This is rectifier used for 5000A 170V scr silicon controlled rectifier for Copper Electrowinning. Green Power is an international professional rectifier manufacturer with more than 20 years experience, the designed and manufactured transformer & rectifier systems for electrowinning industry have the advantages of high reliability, high efficiency, high accuacy, high stability, low ripple & intelligent digital control etc.

Product Details

Application:

This is rectifier used for 5000A170V scr silicon controlled rectifier for Copper Electrowinning.

Green Power is an international professional rectifier manufacturer with more than 20 years experience, the designed and manufactured transformer & rectifier systems for electrowinning industry have the advantages of high reliability, high efficiency, high accuacy, high stability, low ripple & intelligent digital control etc.

 

Electrowinning Rectifier System Composition:

High Voltage Switch Cabinet

Transformer

Rectifier

DC Disconnector

High Current sensor

Water Chiller

Connection copper bus bar

 

Electrowinning Typical Output Parameters of Rectifier:

 

Rectifier Projects Examples 


   38kA 40V Rectifier

   26kA 165V  Rectifier

 

                  10000A 30V Rectifier

 

Main Parameters

Input AC voltage

AC 3 phase kV level, 50Hz/60Hz

Rated output DC voltage

Up to DC 1000V

Rated output DC current

Up to DC 100kA

Design Standard

IEC-60146       Semiconductors converters

IEC-60076       Power transformers

IEC-61378       Converters transformers

Power factor at input @rated load

Not less than 0.9 through on load tap changer without power factor improving capacitor banks, above 0.97 after compensation

Efficiency @ rated load

≥98%(typically)

Stability of output current at set point

Within ±0.5%

Type of control

Digital control

Ingress protection class of rectifier panel

IP54

Ambient temperature for design purpose

Max. 50℃

Rectifier pulse

Thyristor based, 6 pulse, 12 pulse, 24 pulse or more

Type and mode of control

Constant current

Duties/overload

150% for 1 minutes, 110% for 5 minutes, 100% long term

Rectifier thyristor cooling

Forced water cooled(cooling water is deionized water)

Transformer cooling method

OFWF, OFAF, ONAN

Transformer installation place

Indoor or Outdoor

HMI

Color touch panel

Remote control interface

4-20mA/0-10V signal and dry contacts, Modbus/Profibus/ Profinet communication

Thyristor N-1 redundancy

Yes

Heat exchanger

Deionized water/raw water exchange, with redudancy

Protections

Grounding detection and grounding fault alarm

Thyristor RC snubber

Fast action fuses

Over heat

Output over voltage

Output over current

Water pressure

Water temperature

Others required by purchaser

 

GP rectifier ensures continuous and stable operation of your equipment

High-end:

   -High reliability: Various measures to ensure the reliability of the system, non-magnetic box, SCR N-1 redundant design, redundant design.

   -Energy saving and power saving: Improve the efficiency of the rectifier system through optimized design

   -High precision

   -Low ripple

   -Friendly man-machine interface

Improve and reduce the total investment cost and operating cost:

   -Better conversion efficiency

   -Minimal maintenance

   -Fully ensure personnel safety

   -30 year average

-Intelligent digital control, strong anti-interference, good automatic control function

Lifetime technical service: provide technical training, local service, 24 hours online






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