What is the single step in heating maintenance that most homeowners overlook until it becomes a costly problem? According to ...

Electric HVAC systems can help you keep your home comfortable using a fraction of the energy. We spoke to experts to find out just how efficient they are.

Shell is reimagining transformer-fluid technology to make power grids safer, more reliable, and better aligned with the world ...

Abstract: Electrical and mechanical requirements for liquid-immersed distribution and power transformers, and autotransformers and regulating transformers; single-phase and polyphase, with voltages of ...