Post by Ablerex EMEA

Case Study | LEGO Manufacturing Vietnam When power quality meets manufacturing precision. At one of the largest #LEGO brick manufacturing facilities in the world, the challenge was far from simple: thousands of VFDs and servo motors running simultaneously were generating Total Harmonic Distortion (THDi) levels between 26% and 30%, with a power factor dropping as low as 0.68. The result? Transformers under severe thermal stress, compromised energy efficiency, and the real risk of costly disruptions to an ultra-precision production line. Ablerex's answer: A plant-wide harmonic mitigation system featuring 12 high-capacity APF units — ranging from 600A to 900A — strategically distributed across the entire electrical network, delivering a combined dynamic capacity of 9,800A. The results speak for themselves: THDi reduced from 26-30% → 4-5% Power factor corrected from 0.68 → 0.97 Zero thermal stress on electrical infrastructure Uninterrupted production guaranteed When you're manufacturing toys, every detail matters. Including — and especially — the quality of the power behind the machines. 🔗 Discover more: https://www.ablerex.eu/ #poweruality #energyefficiency #casestudy #APF #industrialenergy #ablerex