2.Main Components of the System
Three phase oil cooling transformer: include main transformer and voltage regulator with on-load tap changer for voltage regulation at primary. Cooling method: OFWF
SCR rectifier: 6 pulses SCR rectifier, double star circuit, each SCR is series connected with fast-acting fuse to protection SCRs.
Controller system: DSP based self developed micro controller, including SCR trigger, signal sampling and handling , data storage, PID operation, logic control and communication etc.
DC output current measurement unit, high current Hall sensor
High voltage switch cabinet
Output remote control by communication bus or input/output signals.
Complete documentation in paper and electronic form
Set of spare parts
Connecting bus between the transformer and rectifier not included
Input power cables and output DC bus bars are not within scope of supply.
Rectifier system provides continuous DC power for Ion-exchange membrane electrolyzer
the rectifier plays important role for reliable, stable and efficient running. Efficiency, reliability, easy-to-operation, protection behavior are related performance.
A loss of power results in tremendous loss in production, arc furnace industry do not allow any compromise on reliability of the power supply. Protection measures (e.g high voltage absorbing circuit) adopted to protect components in case of power shortage.
Save energy and increase revenue, electrical energy is a costly and valuable resource and one of the major cost factors. Therefore Green Power has spent years tuning its systems to provide utilities with the highest efficiency and the lowest electrical losses.
High Output Stability, High Control Accuracy
High stability and high accuracy(default <0.5%) ensure high quality electrowinning products.
Low Output Ripple
Low ripple(default <5%) .
High Power Factor
High power factor reduce reactive power, transformer's capacity and line current.
More than 25 years lifespan, reduce investment.
Intelligent and convenient operation and monitor.
Convenient forming industrial network, analog signal, RS485, Profibus communication, convenient remote control.
|Max. Output current||20KA|
|Power factor||up to 0.9 at output range|
|power supply output pulse no||6 pulse|
|power supply cooling method:||water cooling|
1000+ power supplies per month capacity
ERP System for Internal Management
Flow line assembly lines
Experienced capable production
Qualified workers team
Strong craftwork ability
Company Technical Capability Introduction
More than 20 years power electronics R&D and engineering experience
Talented technical team, Ph.D degree
Experience in industrial applications more than 20 years, have rich experience of both technical design and onsite service.
Mutual R&D with universities
Patent and Software Copyright certification
Self developed DSP(USA TI company's chip) digital controller
Self developed and designed products
Products design meet UL, CE , CSA and etc. standards
Self Developed DSP Controller
uEfficient response, reply email within 1 hours during day time(7:00am.-11:00pm UTC+8)
u16 hours Skype online(7:00am.-11:00pm UTC+8)
u16 hours mobile online(7:00am.-11:00pm UTC+8)
uGo to side if necessary
u1 year warranty period