IEEE Power and Energy Magazine
L3. Riesgo y resiliencia en sistemas complejos y redes
Gestión del riesgo de desastres
Heating systems , Climate change , Wind , Feedback loop , Satellites , Fires , Power outages , Electricity supply industry , Power system reliability , Global warming
Overhead powerlines cross extensive areas of forest and grasslands, and these areas are often flammable and can burn. Wildfire is a natural phenomenon important to many ecosystems around the globe, but also capable of considerable damage to people and communities. As a result of human activity in natural spaces, people have altered wildfire regimes over time, and wildfires have become a threat to people, to their property, and infrastructure. For example, Figure 1 shows the thousands of wildfires detected by satellite around the globe during seven days of early September 2021; the image gives an indication of the planetary magnitude of the phenomenon. Powerlines represent both a way in which human activity has changed the natural wildfire regimes (i.e., an ignition source), and vital infrastructure vulnerable to fire.