66kV High-Voltage Oil-Immersed Power Transformer: A Practical Buyer’s Guide
How to select a 66kV oil-immersed power transformer for substations, industrial plants, renewable energy projects, and regional power transmission.
330kV–500kV High-Voltage Oil-Immersed Power Transformer: A Buyer’s Guide
Learn how to select a 330kV–500kV high-voltage oil-immersed power transformer, compare voltage levels and cooling methods, review tests, and reduce EHV project risk.
Phase-Shifting Rectifier Transformer for Industrial DC Power Systems: A Buyer’s Guide
Industrial DC power systems do not place the same demands on a transformer as conventional building ...
Mining Flameproof Transformer for Underground Coal Mines: A Buyer’s Selection Guide
Learn how to select a mining flameproof transformer for underground coal mines, evaluate operating conditions, review equipment drawings, and reduce procurement risk.
What Is an Electric Furnace Transformer? A Complete Guide for Steel & Metallurgy
Explore DHDL’s 18,000 kVA electric furnace transformer with 175–305 V regulation, OFAF cooling and impact-load resistance for steel and metallurgical smelting.
Jining Zoucheng Heavy-duty Truck Charging Station Project
Jining Zoucheng Heavy-duty Truck Charging Station Project
In early 2025, DHDL successfully delive...
Thailand Industrial Park Power Distribution Expansion Project
Thailand Industrial Park Power Distribution Expansion Project
In early 2025, DHDL successfully de...
Ukraine Distribution Network Recovery and Industrial Power Reconstruction Project
Ukraine Distribution Network Recovery and Industrial Power Reconstruction Project
As infrastructu...
Ethiopia Amhara Rural Power Grid Upgrade Project
Ethiopia Amhara Rural Power Grid Upgrade Project
As Ethiopia continues to promote rural electrifi...