Industry

The Solar Photovoltaic System Transformer is the backbone of every utility-scale and commercial PV installation, responsible for stepping up low-volta

Transformers are essential equipment in power transmission, distribution, and conversion systems. GNEE ELECTRIC has long focused on the R&D and manufa

ONAN vs ONAF: Understand oil transformer cooling methods from a real project perspective. Learn how to choose the right cooling for your 1500kVA–2500k

Will a 1500kVA oil-immersed transformer fit into your prepared housing? Get exact dimensions, clearance requirements, and a step-by-step fit-check che

Learn the maximum overload capacity of a 2500kVA distribution transformer under ONAN/ONAF combined cooling. Compare copper vs aluminum, dimensions, an

Compare ONAN vs ONAF cooling methods for 1000kVA oil-filled transformers. Learn capacity differences, benefits, and selection tips. Contact GNEE for e

Compare copper-wound vs aluminum-wound 500kVA dry-type transformers: performance, cost, durability, and applications. Get expert advice and a custom q

Compare 1250kVA aluminum vs copper transformers: performance, losses, cost, and lifespan. Get expert advice from GNEE’s factory engineers – Request a

Compare the core parameter comparison table for 630kVA, 1500kVA, and 2500kVA oil-immersed distribution transformers — losses, weight, dimensions, impe

Wondering how much a 2500kVA transformer costs? Explore this 2026 factory-direct pricing guide covering dry-type and oil-immersed models, complete wit

Switching from mineral oil to non-mineral oil in your 1000kVA transformer affects temperature rise limits and cooling methods—learn how GNEE’s complia

Focusing on the high-temperature and high-humidity climate of Singapore and Southeast Asia, this article deeply analyzes ONAN and ONAF cooling schemes