1. Electrical Design
It is our specialty to creatively design for a variety of requests from various clients. Regardless of the type of winding, we design without any limitation of insulation class nor temperature rise. This is why any unique specification is welcomed to be custom-made for any circumstances including voltage, current, configuration and frequency. Over a decade’s hard work and dedication give us Know-how in terms of design, manufacturing and QA. This is why we can supply only state-of-the-art products through systemic verification procedure as well as design analysis program as below:
■ Inrush Current Analysis
■ Thermal and Mechanical strength Analysis (caused by short-circuit)
■ Electric Field Distribution Analysis
■ Insulation Level
■ K-factor Analysis
■ Equipment Reliability Analysi
2. Magnetic Core
Cold Rolled Grain-oriented steel (CRGO) which has high magnetic permeability is the one used as a Magnetic Core, and our own know-how in designing and cutting is applied to dramatically reduce no-load current and no-load loss. Our precise producing and manufacturing process can minimize vibration and noise, also make it have enough solidity and strength to support winding.
3. High Voltage Winding
Electrical Coil Winding - a quality conductor covered with suitable electrical insulating materials is designed and manufactured to achieve high-class insulation as well as smooth cooling. Every outgoing line is supported by insulating materials, and coil’s connecting part is fully contacted by welding or compression. Insulating class and mechanical strength are taken into consideration so coil winding can withstand electrical surge and abnormal voltage thoroughly. Furthermore, outer parts are reinforced in case of electromagnetic mechanical power occurrence while short-circuit. Plus, NOMEX is used for the H class insulation of Dry Type.
4. Quality Assurance System
ISO 9001 / ISO 14001 standards are adopted to keep supplying both reliable and eco-friendly products. Also, rigorous tests are conducted in accordance with global standards such as IEC, UL, CE, JEC, KS, etc.
A transformer is a passive electrical device that transfers electrical energy from one electrical circuit to another, or multiple circuits. A varying current in any one coil of the transformer produces a varying magnetic flux in the transformer's core, which induces a varying electromotive force across any other coils wound around the same core. Electrical energy can be transferred between separate coils without a metallic (conductive) connection between the two circuits