News

How to select transformers for surface and underground mining. Covers vibration, dust, harmonics, explosion‑proof requirements, and mobile substations.

Learn about turbine GSU, pad‑mounted, substation, and offshore transformers for wind farms. Key specs: harmonics (K‑factor), no‑load loss, OLTC, and environmental protection.

Learn about pad‑mounted, substation, dry‑type, and pole‑mounted transformers for EV fast charging. Key specs: K‑factor, voltage regulation, no‑load loss, and sizing tips.

Learn how to choose the right BESS transformer for energy storage projects. Explore bidirectional operation, harmonics, K-factor, overload capability, cooling methods, and key buying considerations.

8 common transformer failure causes & prevention: insulation, overheating, PD, oil contamination, tap changers. Condition monitoring tips to avoid costly downtime

Learn about global efficiency regulations (EU Ecodesign, GB 20052-2024, DOE), cost savings, and how to select high-efficiency transformers. Derui Electric offers certified low-loss units.