Tag Archives: electric
Over the past 25 years, the annual Esri Electric and Gas GIS Conference (EGGC) has become the largest annual geospatial event for utility professionals in the world. This year’s conference focuses on how utilities can employ the latest GIS technology … Continue reading
GIS Responds to the Tough Questions
Electric utilities face a new world–one in which the infrastructure is aging along with the workers. The price of everything keeps going up. Customers want better and faster service, but some of them cannot pay their bills. Natural disasters seem to get nastier each year. Governments continue to dole out more and more regulations. The community wants better service, lower emissions, and fewer mishaps. It’s a political nightmare to raise rates. Plus, the new smart grid devices are smothering utility operators with data.
In short: utilities cannot continue to operate as they have been. Utilities need a better way to do business. GIS can help. Continue reading
Measuring the impact on customers
This year, New England had one of its worst late season storms in recent history. Heavy snow brought down trees, which in turn, brought down many power lines. Some people were out of power for more than a week. In March, a fire in a substation shut off power to the historic Back Bay section of Boston for several days. The blackout left hotels, office buildings, and subway stations dark and shuttered some of the most exclusive shops in the city. Continue reading
Creating a better risk model
When dealing with the complex infrastructure of an electric, gas or water utility system, things often go wrong. Things go wrong because there are so many factors that can contribute to a problem. Utility operators face an enormous task. They must gather accurate and timely data, understand the relative importance of each factor, and determine relative risk of damage to the system. Once utility risk is understood, a rational mitigation and investment strategy can be developed. Most utilities are able to prioritize maintenance and replacement projects based on factors such as equipment age, and the history of maintenance, operation, and failure. Continue reading
Preserving institutional knowledge
When I ran an electric utility operations division, one of my favorite employees was a guy named Stanley. Stanley started as a line worker; climbed poles; became a foreman, later a supervisor; then managed all the crews in the region. I remember how Stanley worked. Continue reading
GIS can help you answer tough smart grid questions
Smart grid is about four things:
- Smart meters—Smart grid gives us more information about the energy we use. Smart meters will help us use less energy. Consequently, we will save money and reduce our carbon footprints.
- Better electric reliability—Our electric infrastructure is old and fallible. Smart grid includes smart sensors to help utilities locate problems and help the electric utility grid heal itself.
- Making green energy work—Solar and wind power are quite different from the traditional sources of electricity such as hydro, coal, natural gas, and nuclear. Like the weather, green resources are unpredictable. Smart grid will work to regulate the ebb and flow of renewable energy.
- Smart grid phone home—By tapping telecommunication networks, smart grid will alert utilities to problems before they even happen. Continue reading