SOTEK Group Supplies Distribution Transformers to Aboitiz Power
Our B2B export division has finalized a distribution contract with Aboitiz Power Corporation in the Philippines. The initial shipment consists of 3-phase corrugated ONAN units tested under high ambient temperatures.
Understanding Tamper-Resistant Padmount Design (IEEE C57.12.34)
Underground residential and commercial loops require transformers installed directly on ground pads. This article analyzes the safety standards of ANSI/IEEE compartmentalized cabinets, separating high-voltage and low-voltage sections.
Gia Binh Industrial Park Plant Scales Up Winding Output
SOTEK’s Phase 2 plant in Gia Binh Industrial Park is fully operational. Featuring positive-pressure dust-controlled rooms, we have added automatic vertical tension winders to manufacture cast resin coils up to 3,150 kVA.
Minimizing Core Losses: A Study on Laser-Scribed CRGO Steel
A detailed engineering paper explaining how SOTEK’s core assembly reduces hysteresis and eddy current losses. Implementing thinner laminations (0.23mm) allows compliance with TCVN 8525 and Ecodesign guidelines.
