Explore technical articles covering transformer oil testing, laboratory analysis, diagnostic interpretation, industry standards, and transformer reliability. We also share the latest news and spotlight our amazing employees who make it all possible!
The best part of the transformer industry is the people who keep it moving forward. MVA enjoyed spending time with colleagues, customers, and new connections at the IEEE Power & Energy Society Transformers Committee meeting in Fort Lauderdale, Florida. The
low dielectric breakdown result raises an important question: is your transformer oil providing the insulating performance your equipment needs? Dielectric breakdown testing measures an insulating liquid’s ability to withstand electrical stress under controlled test conditions. A low result can indicate
We’re celebrating Carrie, MVA’s Shipping Coordinator, and the care and dedication she brings to our team. Her work helps customers get their transformer oil testing programs underway, making her an essential part of the service they receive from MVA. Reliable
Keeping transformers reliable starts with understanding their condition and planning service around what the equipment needs. Diagnostic findings help identify developing concerns, while field expertise helps determine practical next steps. MVA brings transformer oil diagnostics and field services together to
Four members of the MVA team are heading to Fort Lauderdale for the 2026 IEEE PES Transformers Committee Fall Meeting! Find Jennifer, Todd, Scott, and Jenaphyr on site to meet the people behind MVA and discover how we can support
October is National Co-op Month, an opportunity to recognize cooperatives and the important role they play in strengthening communities. At MVA, we’re celebrating electric cooperatives and the dedicated professionals who help keep reliable power available to the members they serve.
Reliable transformer operation depends on consistent testing methods, informed maintenance practices, and the expertise behind them. On World Standards Day, MVA recognizes the people who contribute to the technical standards that support our industry—including our own Scott Reed and Todd
A transformer’s reliability depends on the condition of its insulating oil and solid insulation. Together, these materials provide electrical insulation, while the oil also transfers heat away from internal components. Moisture, contamination, excessive heat, and aging can weaken this system
