In early 2006, the Colorado Springs Utilities' (SU; Colorado Springs, Colorado) safety and health department reviewed a new fall-protection mast for the top of the 112 transformers in its substation ...

Hitachi Energy has supplied two 110 kilovolt, 63 megavolt ampere EconiQ power transformers to China’s largest grid operator the State Grid Corporation of China for a substation project underway in the ...

Liberalization of electric power markets has forced power plant operators to achieve the highest availability at the lowest costs. Long unavailability periods, such as those caused by severe failures ...

In the spring of 2002, an electric utility was upgrading a substation in the southwestern United States. Although the job seemed typical to the electricians hired by the utility from an outside ...