Ultrahigh voltage switchgear commissioned, over 1 million Volts
ABB commissions switchgear rated at more than 1million volts, seen as a key component of safe and reliable ultrahigh-voltage ac transmission. See photo.
ABB ultrahigh-voltage gas-insulated switchgear (GIS) has a switching capability of 6,900 MW. Photo: ABB
Zurich, Switzerland – ABB commissioned a switchgear rated to handle more than one million volts (1,100 kV), new heights in global voltage levels, the company says. The ultrahigh-voltage gas-insulated switchgear (GIS) has a switching capability of 6,900 megawatts.
The GIS can turn power equivalent to the average electrical consumption of Switzerland, a country with more than 7 million inhabitants, on or off within milliseconds.
GIS is a central component of ultrahigh-voltage electricity transmission designed to carry huge amounts of electricity over vast distances with very low losses, the company says. ABB completed the assignment in just two years with technology partner Xian Shiky. The Chinese switchgear manufacturer cooperated with ABB throughout the project.
ABB explains more about the ultrahigh voltage project , announced March 23.
- Events & Awards
- Magazine Archives
- Oil & Gas Engineering
- Salary Survey
- Digital Reports
Annual Salary Survey
Before the calendar turned, 2016 already had the makings of a pivotal year for manufacturing, and for the world.
There were the big events for the year, including the United States as Partner Country at Hannover Messe in April and the 2016 International Manufacturing Technology Show in Chicago in September. There's also the matter of the U.S. presidential elections in November, which promise to shape policy in manufacturing for years to come.
But the year started with global economic turmoil, as a slowdown in Chinese manufacturing triggered a worldwide stock hiccup that sent values plummeting. The continued plunge in world oil prices has resulted in a slowdown in exploration and, by extension, the manufacture of exploration equipment.
Read more: 2015 Salary Survey