Electricity Forum Intelligent Power Today Magazine Arc Flash Clothing

Electrical Substations


Substation Testing & Maintenance

Electrical Substation Maintenance

Improving safety and methodology techniques to protect utility workers BY LARRY LAWRENCE, Lineman’s Testing Laboratories of Canada In 1990, many workplace safety hazards were consistently ignored as if they were “acceptable risk” and an expected part of a worker’s daily routine. Not...

Substation Automation

RTU and HMI Redundancy in Electrical Substations

As the substation RTU takes on more applications, such as Human-Machine-Interface (HMI), alarm annunciation, math & logic and “relay communication processing”, its need for high availability increases. Anything that takes the RTU out of service – configuration change, firmware update, or...

Power Transformers


Transformer Software & Technologies

Transformers and the Power Grid

Transformers and the power grid: A look at the critical components of the electrical system BY THE ELECTRO-FEDERATION TRANSFORMER COMMITTEE* Electrical transformers are a vital ingredient to the power grid. Without these assets, electricity generation and transmission over long distances would not...


Transformation

Gas-insulated Switchgear Options for Substations

Switching gears in the underground

BY PETR RUDENKO AND PETER GLAUBITZ, Siemens

As demand for energy continues to rise, an increased number of locations around the world require suitable energy solutions that fulfill unique demands. Cities are growing, and so is the demand for power. Urban areas face certain challenges, as space is limited and comes at a premium price. Building new substations is timely and costly. Subterranean power solutions provide new possibilities that not...

Transformation Articles