isolating the grid from the earth. Here, the voltage is typically stepped down from 22 kV to 19 kV. One side of the secondary is the single transmission wire and the other side goes to earth ground.

(NEXSTAR) – Geomagnetic storm conditions observed over the weekend strengthened Monday morning, creating a “major disturbance in Earth’s magnetic ... with the power grid because of voltage ...

A nearly 20-year effort to map the electrical properties of Earth's crust and mantle across the contiguous United States, ...

National Grid Electricity Transmission have drawn up initial plans for a 400kV station and two 132kV stations for National Grid customers at the same site, occupying 12 fields. But one local ...

A community of his funky-looking, rammed-earth structures called Earthships has become something of a local obsession. The so-called “autonomous buildings” stay cool in the summer, and warm in the ...

Early next year, the Texas grid will get its first dose of clean power from underground — by means of a “battery” buried in ...

Google displays a series of translucent white latitudinal and longitudinal grid lines over its 3-D maps in some versions of Google Earth. The feature is handy if you’re looking to find the GPS ...

The geomagnetic storms are on Earth's path due to material and energy emitted from the Sun which threatens the satellites, power grids and space stations. According to Suparco spokesperson ...