Blogs-Hebei Zhongbei Transformer Co., Ltd

Oil Level Indicator for Transformer: What Does an Oil Level Indicator Do in a Transformer?

Among the many auxiliary components that ensure transformer reliability, the oil level indicator plays a quiet but critical role. It is the first line of detection when an oil level indicator problem develops—before dis...

Oil Immersed Transformer vs Dry Type Transformer: Key Differences Explained

Choosing between an oil immersed transformer and a dry type transformer is one of the most consequential decisions in industrial power system design. The selection affects not only first-cost budgeting but also fire safet...

Oil Immersed Transformer: Comprehensive Technical Guide

The oil immersed transformer remains the workhorse of global power distribution infrastructure, accounting for approximately 85% of installed transformer capacity worldwide. Its dominance stems from proven reliability ove...

Essential Transformer Parts and Their Functions

Understanding the individual components of a transformer is fundamental to proper specification, installation, and maintenance. Whether procuring a new unit, troubleshooting a field problem, or planning a maintenance prog...

Dry Type Transformer: Advantages, Applications and Selection Guide

In modern industrial power distribution, selecting the right transformer technology directly impacts operational safety, maintenance costs, and long-term reliability. ...

How to Distinguish Single‑Phase from Three‑Phase Oil‑Immersed Transformers by Model

Oil‑immersed transformer models in China follow GB/T 1094.1‑2013 (identical to IEC 60076‑1:2011, modified). The first letter directly indicates the phase number, which is the fastest and most common identification m...