SCR Silicon Rectifier Electrowinning Of Copper

SCR Silicon Rectifier Electrowinning Of Copper

The SCR rectifier adopt thyristor phase shift technology to realize AC-DC conversion, continuously supply DC power for applied load. The rectifier is made up with the following subassemblies: l Transformer l SCRs l Heatsink l Diode module l Fans l Hall sensor l Voltage transducer l Reactor and capacitor l Copper bus bar l Control and protection circuit and devices l Remote control box(optional)
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Product Details

1. TECHNICAL DESCRIPTION                                                                      

 

The SCR rectifier adopt thyristor phase shift technology to realize AC-DC conversion, continuously supply DC power for applied load. The rectifier is made up with the following subassemblies:

l  Transformer

l  SCRs

l  Heatsink

l  Diode module

l  Fans

l  Hall sensor

l  Voltage transducer

l  Reactor and capacitor

l  Copper bus bar

l  Control and protection circuit and devices

l  Remote control box(optional)


2. Technical Parameters                                                                               

 

1. Worki1ng Condition1.1Highest ambient temperature35℃  40℃  45℃1.2Altitude<2000m1.3Relative Humidity15%-85%RH

 

2. AC Input

2.1

Input AC phase

3 phase 3 line  3 phase 4 line 

2.2

Input line voltage(V)

380V, 6kV, 10kV

2.3

Voltage Fluctuating Range

±10%

2.4

Input Frequency(Hz)

50Hz/60hz

2.5

AC input position

From top side or bottom of cubicle

3. DC Output

3.1

Rated Output Current(A)

Custom design


3.2

Rated Output Voltage(V)

220V


3.3

Output mode and range

Constant Current, 0-100% of rated value




Constant Voltage, 0-100% of rated value


3.4

Duty

100% full load


3.5

Process step setting needed

No(default)


3.6

Polarity Reverse Required

No(default)


3.7

Stabilization

<0.5%


3.8

Output position

From back side of cubicle


3.9

Size of bus bar holes for connecting load



4. Electrical Features


4.1

Application

Copper electro winning


4.2

Regulation mode

Thyristor(SCR) phase shift


4.3

Power Efficiency(Full Load)

≥85%


4.4

Power Factor(Full load)

≥0.8


4.5

Cooling Method (specify altiude if air cooling)

Forced air cooling


4.6

IP degree

IP30, please specify if you require higher


4.7

Insulation Grade

B, please specify if you require higher


4.8

Timer with acustic alarm

Not needed(default)


4.9

Working Mode

Continuous(default)


4.10

Alarm type

Audible and visual alarm



3. ELECTRICAL PROTECTION                                                                     

l   Main Circuit Breaker

l   Input over or under voltage

l   Output over current

l   Output over voltage

l   Overheat

l   Thyristor RC protection

l   Fuse protection


4. HMI AND CONTROL                                                                                  

1. HMI

Local control and display

Touch screen

Remote control and display

Supplier provide PC and software 

Supplier provide communication for control from user’s system

2. Remote Communication

Communication type

RS485 interface, MODBUS protocol

Operation signal from external remote control to rectifier

ON/OFF

 NO contacts NC contacts

Output value set-up

 0-10V  4-20mA signal corresponding 0-100% output

Control mode CC/CV selector


Display signal from rectifier to remote side

Fault signal

 NO contacts NC contacts

Running signal

 NO contacts NC contacts

Power display

 0-10V  4-20mA signal corresponding 0-100% output

Current display

 0-10V  4-20mA signal corresponding 0-100% output

Voltage display

 0-10V  4-20mA signal corresponding 0-100% output

 

5. TEST                                                                                                           


Each unit shall be approved by test.

The electrical equipment is designed and realized in compliance with the EU regulation and checked according to these standards.

l  Insulation testing

l  Short circuit testing

l  Protection testing

l  Withstand voltage test

l  Control testing

l  Test under full voltage and small current load

l  Test under low voltage (10%)

l  Other test required 



6.Quality Ensurance                                                                                      

  • Long history proved high reliability and high quality by foreign and domestic applications

  • Strong engineering ensures reasonable, professional and safe design

  • Reliable upper suppliers for good quality components

  • Full load testing before shipment

  • Good market feedback and comments.

 Warranty 12 months

  • Show us problem by pictures or video,together with discription.

  • We will reply you in 24h by email,with manual or video.

  • If need any components,we will send original one to you soonest for free,freight also at our side. 

Looking for scr silicon rectifier electrowinning of copper? Green Power Technology is one of the professional manufacturers and suppliers. We have been dedicated to this field for over 20 years and already exported products to India, USA, Germany, etc. Equipped with a productive factory, we warmly welcome you to buy our high quality products made in China at competitive price or try our customized service.
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