Latest Transformers Articles

Eaton VP Peter de Bock explains why 800 VDC and solid-state transformers matter for dense AI racks, and why those racks…

Eaton VP Peter de Bock explains why 800 VDC and solid-state transformers matter for dense AI racks, and why those racks need aerospace-grade…

Grid queues now stretch up to a decade, making power access AI's new constraint. Here is how DC distribution, layered…

Grid queues now stretch up to a decade, making power access AI's new constraint. Here is how DC distribution, layered with AC, frees capacity…

A smart distribution transformer architecture integrating condition monitoring, active voltage compensation, and AMI…

A smart distribution transformer architecture integrating condition monitoring, active voltage compensation, and AMI communication to improve…

This article reviews feeder voltage drop, practical calculation methods, service quality standards in North America and…

This article reviews feeder voltage drop, practical calculation methods, service quality standards in North America and Europe, and planning…

Learn how line voltage regulators and capacitor banks provide fine control of feeder voltage profiles and reactive power…

Learn how line voltage regulators and capacitor banks provide fine control of feeder voltage profiles and reactive power balance, ensuring…

In this article, we detail distribution transformer tap changers: fixed off-load (DETC) vs. dynamic on-load (OLTC) types,…

In this article, we detail distribution transformer tap changers: fixed off-load (DETC) vs. dynamic on-load (OLTC) types, their operational roles,…

This article contrasts pole-mounted and pad-mounted transformers and their respective design, safety, and operational…

This article contrasts pole-mounted and pad-mounted transformers and their respective design, safety, and operational features in their different…

Hitachi Energy, Joby Aviation, Toyota, Corinex, Plexigrid, and Moment Energy are expanding manufacturing facilities and…

Hitachi Energy, Joby Aviation, Toyota, Corinex, Plexigrid, and Moment Energy are expanding manufacturing facilities and product offerings.

Distribution transformers shape network voltage and fault behavior. Learn how winding configurations, vector groups, and…

Distribution transformers shape network voltage and fault behavior. Learn how winding configurations, vector groups, and grounding methods impact…

Learn how distribution transformers bridge medium-voltage feeders and end-use equipment, ensuring stable voltage through…

Learn how distribution transformers bridge medium-voltage feeders and end-use equipment, ensuring stable voltage through strategic placement,…

Learn about fault levels and short-circuit protection for medium-voltage distribution. We’ll examine current sources,…

Learn about fault levels and short-circuit protection for medium-voltage distribution. We’ll examine current sources, fault types, symmetrical…

Overhead vs. underground power distribution: Learn the cost, reliability, and design trade-offs for medium voltage power…

Overhead vs. underground power distribution: Learn the cost, reliability, and design trade-offs for medium voltage power systems across urban,…

This article discusses primary distribution system transport of medium-voltage power from substations via feeders to…

This article discusses primary distribution system transport of medium-voltage power from substations via feeders to local transformers to ensure…

Learn the engineering challenges of ensuring transformer resilience and managing the shift to new ester and silicone oils…

Learn the engineering challenges of ensuring transformer resilience and managing the shift to new ester and silicone oils with advanced, PFAS-free…

This overview develops distribution’s role within the power system hierarchy, its functional objectives and…

This overview develops distribution’s role within the power system hierarchy, its functional objectives and constraints, and the common voltage…

Substation field testing ensures long-term reliability. It verifies instrument transformers , circuit breakers, and…

Substation field testing ensures long-term reliability. It verifies instrument transformers , circuit breakers, and protection relays against…

As AI workloads push data centers into megawatt-scale per rack density, conventional low-voltage power architectures are…

As AI workloads push data centers into megawatt-scale per rack density, conventional low-voltage power architectures are reaching architectural…

This article walks through pre‑commissioning inspections and electrical tests commonly used in utility and industrial…

This article walks through pre‑commissioning inspections and electrical tests commonly used in utility and industrial substations, translating…

Learn how substation commissioning verifies design intent and system integration through FAT, SAT, cold…

Learn how substation commissioning verifies design intent and system integration through FAT, SAT, cold (pre-energization), and hot…