eywords: Electrical Steel / Silicon Steel · CRGO / Grain Oriented Silicon Steel · CRNGO / Non-Grain Oriented Silicon Steel · Core Loss / Iron Loss · Transformer Core · Laminated Core · Motor Core · Transformer Steel · High-Efficiency Transformer Introduction In today’s electrical industry, core materials are indispensable components for both power equipment […]
Transformer Cores vs. Motor Cores Read More »
In modern power and electronics manufacturing, electrical steel is a critical material widely used in the production of transformer cores, inductors, reactors, and motors. Its magnetic properties directly affect the efficiency, stability, and lifespan of equipment. Among the many electrical steel products, EI laminations have become the mainstream choice for power-frequency and medium-frequency transformers as
Comprehensive Guide to EI Laminations Read More »
In modern power systems, transformers are essential equipment in both transmission and distribution networks — and at the heart of every transformer lies its core. The core not only carries the magnetic flux but also directly affects the transformer’s efficiency, energy loss, operational noise, and lifespan. With growing demands for energy savings, carbon reduction, and high-performance
How Much Do You Know About the Two Common Transformer Core Types? Read More »
The grade of CRGO steel alone does not determine transformer efficiency. Neither does the lamination design. The precision of each individual cut matters just as much. Even minor deviations in size or burr thickness can create uneven gaps. In turn, those gaps increase core losses, audible noise, and unwanted vibration. Transformers also run continuously for
Why Precision Matters: The Key to Efficient and Stable Transformer Cores Read More »
Domestic Steel Industry Updates Xinyu Iron and Steel Sets New Standard with Ultra-Thin Container Coils Xinyu Iron and Steel Group’s Silicon Steel Sheet Business Unit has set a new benchmark. In October 2025, the unit produced container coils just 1.46mm thick. It achieved this result on the company’s 1580 hot rolling line, which beats its
Weekly Steel News: China’s Exports Surge and Steel Prices Adjust Read More »
The Key to Transformer Efficiency: Mitred Lamination High-capacity transformers are built to handle continuous electrical loads and perform reliably for decades. The cornerstone of their dependability lies in one often-hidden component: the core lamination. For Original Equipment Manufacturers (OEMs), mitred lamination has become the industry standard for achieving superior energy efficiency, reduced losses, and long-term
Why OEMs Choose Mitred Laminations for Superior Transformer Efficiency Read More »
Nick de Vries, the Chief Technology Officer at Silicon Ranch, compares a transformer to an on-ramp on the motorway. It boosts the voltage of electricity generated by solar plants to match the voltage of grid transmission lines. “They’re your ticket to ride,” de Vries says. “Without a high-voltage transformer, you don’t have a project.” However,
The Global Transformer Shortage Read More »
Transformer performance depends heavily on the quality of materials inside the core, and one critical component often overlooked is transformer lamination. These thin layers of silicon steel help manage magnetic behavior inside the transformer and play a major role in reducing wasted energy. With the growing demand for low-loss electrical steel, MOOPEC supplies high-grade CRGO
How CRGO Laminations Improve Transformer Efficiency Read More »
Transformers are the backbone of modern power systems. They support everything from national grids to renewable energy sites and large industrial facilities. Their efficiency, however, depends heavily on the performance of the magnetic core. That is why CRGO transformer lamination has become a preferred material worldwide. In addition, its grain-oriented structure improves magnetic permeability, lowers
How CRGO Transformer Laminations Improve Core Efficiency Read More »
Many people assume that increasing the silicon percentage in transformer steel automatically leads to better transformer performance. In reality, the situation is far more nuanced. The silicon content alone is not the decisive factor. Instead, what shapes the performance of a transformer core is: Whether the material is grain oriented silicon steel (GO steel) or
t 2025–2034 Who Says Higher Silicon Content Makes Transformer Steel Better? Read More »
