Range: 500KVA to 24MVA
Makpowers proudly presents its Electric Arc Furnace Transformers, specifically designed for diverse furnace applications. These transformers are integral to the steel industry, facilitating the smelting of scrap iron and refining steel.
Additionally, they have various applications in industries like glass and ceramics, ferro-alloy production (e.g., ferrochromium, ferromanganese), manufacturing abrasive materials, semiconducting base materials, nanopowders, and more. The transformers cater to both AC and DC arc furnaces, with power ratings ranging from 500KVA to 24MVA.
Key Features:
• Robust design: Our transformers are robustly designed to ensure both mechanical and electrical efficiency. The designs of this transformer can withstand the demanding conditions of steel furnace operations and help control the temperature for continuous high loads in ferroalloy processes.
• Versatile configuration: Makpowers Arc Furnace Transformers are available with an On Load Tap Changer (in-tank or external) or a Motorised Off Circuit Tap Changer. The secondary side features an Open Delta configuration, and the primary side can be configured in Y/D (Star/Delta) based on voltage requirements.
Our electric arc furnace transformers have
• Power ratings of 500KVA to 24MVA
• Tap changer options like On Load Tap Changer (In-tank or external) or Motorised Off Circuit Tap Changer
• Versatile configuration with Secondary side Open Delta, Primary side Y/D (Star/Delta)
The electric arc furnace transformers with series reactor have
• Inbuilt (In same Tank) or External (separate unit) series reactor
• Parallel connection for reaction tapping
• Iron cored construction
• ONAN (Oil Natural Air Natural) & OFWF (Oil Forced Water Forced) based on size and requirements
The electric arc furnace transformers especially when equipped with series reactors can offer
• Efficient arc stabilization helps in the efficient operation of arc furnaces by maintaining a low electrode current and increasing the arc length.
• Great customization options provide flexibility with in-house developed Series Reactors available in both inbuilt and external configurations. It helps in diverse operational requirements.
• Steel industry - In steel industries, the transformers are essential for smelting scrap iron and refining steel in both AC and DC arc furnaces
• Diverse industries - Widely used in glass and ceramics, ferroalloy production (e.g., ferrochromium, ferromanganese), manufacturing abrasive materials, semiconducting base materials, nanopowders, and more.
• Certifications: IS/2026, IS/5553, IS/12977
• Quality Assurance: We assure quality for all our products starting from the design to production to labor and quality people. Our transformers are quality-focused and dynamic toward ensuring excellent performance.
• Installation Services: We have an Electrical Contractor License for Installation support.
• Maintenance and Repair Services: Repair services are available only for our Own Manufactured Transformers.
Makpower Electric Arc Furnace Transformers are primarily designed for the steel industry, facilitating the smelting of scrap iron and refining steel in both AC and DC arc furnaces.
Yes, our transformers have customization options. They have On Load Top Changer choices and motorised off-circuit tap changer. The primary side can be configured in Y/D (Star/Delta), and the secondary side features an Open Delta configuration.
Yes, Makpower has both inbuilt and external series reactors that offer customers great flexibility based on their specific needs. Our technical experts can manufacture and deliver both reactors.
The Series Reactor, installed on the primary side of the arc furnace transformer, ensures a low electrode current and a longer arc, stabilizing the arc for efficient furnace operation.
