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 ...

Duke Energy is evaluating the use of a point to point digital secondary system to reduce the amount of copper utilized in traditional substation protection designs. Table I below, lists various ...

29 July 2004 – Siemens Power Transmission and Distribution (PTD), has formed in China a subsidiary for the development and engineering of substation control and protection systems, with the aim of ...

Siemens Smart Infrastructure has launched Siprotec V, a virtualised protection and control product for digital substations that runs on a server and replaces multiple dedicated devices. Siemens ...

In the first part of this series, featured in the February 2011 issue, we considered the selection of the protective devices of a low-voltage induction motor supplied from a motor control center (MCC) ...

RGPC’s newest power management device utilizes a 240-volt line for total isolation of AC circuit. New Orleans, LA — October 9, 2008 — Richard Gray’s Power Company announces the RGPC SubStation Pro, ...

Just before 1 a.m. on April 16, 2013, snipers opened fire on an electrical substation in Metcalf, California. The attack lasted 19 minutes and knocked out 17 huge transformers responsible for ...

Substations are prevalent in all petrochemical facilities. Their function is to distribute power to the process units. Typically, there are either one or two types of battery systems within each ...

With a central role in modern electrical systems, digital substations are of particular interest to cybercriminals. Their use of Ethernet communications to transfer information between substations and ...

Contractors test voltage using “hot sticks” atop a lift at substation N on Vandenberg Space Force Base, Calif., June 2, 2022. (U.S. Space Force photo by Airman 1st Class Ryan Quijas) For many ...

Ukraine will strengthen the protection of electricity distribution systems and generation facilities through shelters and air and missile defense. This is stated in the message of the Cabinet of ...

As of 10 January, 69 substations of Ukrenergo, Ukraine's national power supply company, have been equipped with the second level of protection, with work ongoing at another 13 substations. Source: ...