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30kA 80V Electric Arc Furnace Transformer Rectifier

30kA 80V Electric Arc Furnace Transformer Rectifier
DC Electric Arc Furnace Transformers are used for various DC furnace where DC power supply is needed, including all kinds of vacuum resistance furnace, vacuum arc furnace, plasma furnace etc. for melting of Titanium, Zirconium, Niobium and...
Product Details:

DC Electric Arc Furnace Transformer Rectifier 30kA 80V


1. Introduction of DC Electric Arc Furnace Transformer Rectifier

The DC Electric Arc Furnace Transformer Rectifier are used for various DC furnace where DC power supply is needed, including all kinds of vacuum resistance furnace, vacuum arc furnace, plasma furnace etc. for melting of Titanium, Zirconium, Niobium and Vanadium, Tungsten, Molybdenum, metals difficult to dissolve, high temperature alloy and alloy steels.

DC Electric Arc Furnace Transformers  2509.png

2. Why Choose Green Power?

Rich experience in arc furnace application: More than 20 years design, production and service experience. Made worldwide highest power arc heating rectifier system.

Strong technical ability: PhD technical team, more than 40 top level engineers, more than 20 years technology accumulation, first class technology, Fully self developed products, have Patent, Software copyright. .

Reliable quality: Designed, manufactured, tested as per strict reliability standard and quality control process, ensure reliable running more than 20 years.

Considerate service: Professional service before, during and after sales. Lifelong after service system. Customer management system

High performance price ratio: With USA, Europe level quality, competitive price than USA and Europe. 

3. Scope of Supply

The power supply will be used to supply an electrode installed in a DC arc furnace with voltage and current value settable by the controller.

The system is composed of below parts:

u Three phase oil cooling transformer: include main transformer and voltage regulator with on-load tap changer for voltage regulation at primary.

SCR rectifier: 12 pulses SCR rectifier, composed of two double star circuit in parallel connection. Each SCR is series connected with fast-acting fuse to protection SCRs.

u  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

Output remote control by RS485 communication bus or input/output signals or other Remote control interface.

Water chiller(optional): provide qualified water to cool the power supply.

DC current stabilization choke(optional)

High voltage switc cabinet(optional)

Connecting bus between the transformer and rectifier

Complete documentation in paper and electronic form

Set of spare parts

Rectifier system.PNG

4. Technical Data

Contact us: 

Email: amy@bjgreenpower.com

Tel: 00447520631108, 00861056250889

Mobile/whatsapp/wechat: 008618500983665

Skype: beijinggreenpower.amy




Looking for 30kA 80V Electric Arc Furnace Transformer Rectifier? 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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