Video Experimental Relacionado
Updated: Feb 20, 2026
06:04
Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
Published on: February 14, 2025
1.1K
Equilibrio entre resiliencia energética y movilidad: una estrategia multiobjetivo para el despliegue de vehículos
Jônatas Augusto Manzolli1,2, Jiangbo Yu1, Alessandro Vissarios D'Apice1
1Department of Civil Engineering, McGill University, Montreal, QC Canada.
Npj sustainable mobility and transport
|February 19, 2026
Resumen
Los vehículos eléctricos autónomos compartidos (SAEV) pueden apoyar la movilidad urbana y proporcionar energía de emergencia durante las interrupciones. Sin embargo, optimizar ambos simultáneamente presenta una compensación, destacando las necesidades de infraestructura.
Área de la Ciencia:
- Planificación urbana; Ingeniería de transporte; Sistemas de energía
Sus antecedentes:
- Las ciudades se enfrentan a un número creciente de interrupciones inducidas por el clima que afectan a los servicios esenciales.
- Los vehículos eléctricos autónomos compartidos (SAEV) ofrecen potencial para la movilidad y el suministro de energía de emergencia.
- Evaluar el rendimiento de la flota de SAEV bajo cortes de energía es crucial para la resiliencia urbana.
Objetivo del estudio:
- Introducir un marco para evaluar el rendimiento de la flota de SAEV durante los cortes de energía.
- Analizar las compensaciones entre la provisión de movilidad y el suministro de energía de emergencia por parte de los SAEV.
- Identificar los factores clave que influyen en los beneficios operativos y la generación de ingresos de los SAEV.
Principales métodos:
- Se utilizó análisis espacial basado en GIS y optimización multiobjetivo.
- Se simuló la operación de una flota de SAEV de tamaño mediano en Montreal bajo varios escenarios de interrupción de energía.
- Se realizaron análisis de sensibilidad sobre la infraestructura de carga y la capacidad de la batería.
Principales resultados:
- Las flotas de SAEV se enfrentan a una compensación: satisfacer el 2% de la demanda de movilidad o suministrar el 28% de las necesidades energéticas en las zonas afectadas, pero no simultáneamente.
- Mejorar la infraestructura de carga es más beneficioso que aumentar la capacidad de la batería.
- El tamaño de la flota y la potencia del cargador influyen significativamente en los ingresos por el suministro de energía.
Conclusiones:
- Los SAEV pueden mejorar la continuidad del transporte urbano y la resiliencia energética.
- La planificación coordinada de la infraestructura y el diseño de incentivos son esenciales para maximizar los beneficios de los SAEV.
- El estudio proporciona información para integrar los SAEV en las estrategias de resiliencia urbana.
Videos de Conceptos Relacionados
01:21Distributed Loads: Problem Solving
1.1K
Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
1.1K
01:23Maximum Power Flow and Line Loadability
633
The maximum power flow for lossy transmission lines is derived using ABCD parameters in phasor form. These parameters create a matrix relationship between the sending-end and receiving-end voltages and currents, allowing the determination of the receiving-end current. This relationship facilitates calculating the complex power delivered to the receiving end, from which real and reactive power components are derived.
633
01:24Fast Decoupled and DC Powerflow
778
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
778
01:19Distributed Loads
1.0K
Distributed loads are a common type of load that engineers and scientists encounter in various practical situations. Distributed loads often refer to a type of load spread over a surface or a structure and can be modeled as continuous force per unit area.
For example, consider a bookshelf filled with books stacked vertically adjacent to each other. The weight of the books is evenly distributed over the length of the shelf. As a result, the pressure at different locations on the surface of the...
For example, consider a bookshelf filled with books stacked vertically adjacent to each other. The weight of the books is evenly distributed over the length of the shelf. As a result, the pressure at different locations on the surface of the...
1.0K
01:25Power System Distribution
1.1K
Power system distribution involves delivering electrical energy from power plants to consumers through a network of transmission and distribution systems. The process begins at power plants, where energy from coal, gas, nuclear, water, and wind is converted into electrical energy. These plants use three-phase generators, typically rated between 50 to 1300 MVA, with terminal voltages ranging from a few kV to 20 kV, depending on the size and age of the units.
The transmission system is designed...
The transmission system is designed...
1.1K
01:25Distribution Reliability and Automation
526
Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...
526