aaliyah.murphy

Maintaining a resilient energy system

While we are used to the occasional power outage, lasting perhaps a few hours and limited to a small area, the electricity sector also has plans in place to deal with much more severe and widespread disruptions to power, and being able to restore supplies as quickly as possible. Peter Jones, technical manager at the ERP notes that, “while we are confident the current system is resilient to a wide range of extreme events today, looking forward we can see a number of significant long-term trends that may impact the system resilience in the decades to come.”

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Local energy in action

Recently, I travelled around Cornwall. I visited amazing hotels, beautiful beaches and rugged countryside landscapes. I was not, however, on holiday, but visiting our Local Energy Market (LEM) project, which has installed a range of low carbon energy technologies into the businesses I visited, including the stunning Carbis Bay Hotel and the charismatic Olde House farm and holiday retreat.

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Locating faults

Traditionally, options for reclosing on mixed and underground circuits to locate faults have been limited. Mixed feeders are the most difficult to manage for reliability and protection, and they contribute highly to customer interruptions and customer minutes lost. They also are expensive to own and operate. Underground circuits have large numbers of customers, so utilities tend to prioritise repairing them for rapid restoration.

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London to host wireless EV charging trial

Funded by the Office for Low Emission Vehicles in partnership with Innovate UK, the project will run from January to March 2019 and will investigate the feasibility of deploying wireless charging technology in three live locations across London and Tamworth. The purpose of the study is to understand the impact on infrastructure and the commercial viability of this type of charging. The study will also look at how its future use could reduce costs, improve productivity and safety, and increase the uptake of electric vehicle fleets across the UK.

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