website masthead

Emergency Transformer Replacement: A Step-by-Step Crisis Management Guide

Emergency Transformer Replacement: A Step-by-Step Crisis Management Guide

Emergency Transformer Replacement: A Step-by-Step Crisis Management Guide

February 11, 2026

When a dry type transformer fails unexpectedly, production stops without warning. For many industrial and commercial facilities, each hour of downtime translates to significant financial losses, disrupted operations and the challenge of getting power restored as quickly as possible. Transformer failures occur even with the highest-quality units. Equipment reaches the end of its service life, operating […]

Read More
How to Navigate Transformer Lead Times

How to Navigate Transformer Lead Times

February 4, 2026

Reliable power keeps facilities operational, protects critical equipment and ensures essential services remain uninterrupted. Transformers help maintain that stability by converting primary power to usable voltages that systems can safely utilize. When a unit fails, operations can come to a halt until a replacement transformer arrives. The current lead time for a custom dry type transformer often […]

Read More
ELSCO Transformer Logo

Average Lead Times of Padmount Transformers in 2026

January 13, 2026

Supply chain challenges have resulted in widespread disruptions since mission-critical processes rely on delayed materials sourcing and manufacturing procedures. Padmount transformers are among these critical systems that often face long lead times for new units. When your existing system stops functioning, these lead times can set your operation back. Understanding lead times for 2026 can […]

Read More

Why Do Transformers Hum? Understanding Transformer Noise

December 30, 2025

Loud equipment is often a nuisance, but it can also be a safety issue if it contributes to excessive noise levels. Transformers often hum or buzz, but it usually doesn’t mean anything is wrong with them. Humming can be a sign of normal operations and magnetic forces at work. Still, too much transformer noise can […]

Read More

The Critical Role of Transformer Maintenance in Industrial Operations

December 9, 2025

Many businesses and organizations take transformers for granted until a performance issue arises or they break down unexpectedly. Some maintenance teams only take action when a visible problem occurs, overlooking the day-to-day inspections that help identify minor issues before they worsen. These oversights create long-term vulnerabilities that a proper maintenance strategy can help eliminate. The […]

Read More

The Evolution of Transformer Technology — Driving Efficiency and Sustainability in Modern Grids

December 2, 2025

The electrical grid is the backbone of modern civilization, quietly powering everything from hospitals and manufacturing plants to educational campuses and correctional facilities. At the heart of the grid are transformers — electromagnetic workhorses that have been converting power for over a century. Although the fundamental principle of these devices remains unchanged, transformer technology has […]

Read More
DOE Efficiency Standards for Transformers

DOE Efficiency Standards for Transformers

November 25, 2025

Jump To: What Are the DOE Efficiency Standards? Benefits of Efficiency Standards to the Customer and the Industry How to Comply With Efficiency Standards Impacts of DOE Regulations and Compliant Transformers Transformers Exempt From DOE Efficiency Standards The Future of DOE Efficiency Standards More than 40% of the energy used in the United States is consumed by […]

Read More
Cost-Benefit Analysis of Dry Type vs. Oil-Filled Transformers

Cost-Benefit Analysis of Dry Type vs. Oil-Filled Transformers

November 18, 2025

Understanding the true cost differences between dry type and oil-filled transformers involves more than just comparing the initial price tag. Some of the most significant costs revolve around what you will pay over the transformer’s service life. In the end, it’s a cost-of-ownership decision that considers installation requirements, energy efficiency, maintenance needs, safety and the […]

Read More
Understanding Transformer Sizing and Selection for Industrial Applications

Understanding Transformer Sizing and Selection for Industrial Applications

October 30, 2025

Choosing the wrong size transformer can cause premature equipment failure, hours of unplanned downtime and thousands of dollars in wasted energy. Despite these risks, some managers and maintenance supervisors do not take the necessary steps when purchasing a new or replacement unit for their facility. Selecting the right transformer goes far beyond finding a size […]

Read More
Old black vintage electrical transformers in a factory

Causes of Transformer Failure

May 8, 2025

Most of the time, your transformer may seem like an inert apparatus tucked away in a cabinet. However, when energized, it is a vibrant, living thing, transforming and feeding electrical power at 60 Hertz to your facility. In addition to the metal windings and core, it contains organic materials in the form of insulation. However, like all living things, transformers age over time […]

Read More