Sökning: "grid operation and planning"
Visar resultat 1 - 5 av 32 avhandlingar innehållade orden grid operation and planning.
1. Integration of Battery and Hydrogen Storage with a Grid-Connected Photovoltaic System in Buildings
Sammanfattning : The integration of Photovoltaic (PV) with buildings changes the previous electricity consumers into prosumers. The reduced PV subsidies and the grid stable operation requirements are pushing prosumers from direct exportation to self-consumption of the produced electricity. LÄS MER
2. Planning and Operation of Demand-Side Flexibility
Sammanfattning : Power systems are changing with growing penetration of non-dispatchable renewable generation and increased demand of electric energy. More generation, transmission or distribution capacities are needed to balance the varying production and higher consumption. Demand-side flexibility is a potential solutionto tackle those challenges. LÄS MER
3. Towards electric bus system: planning, operating and evaluating
Sammanfattning : The green transformation of public transportation is an indispensable way to achieve carbon neutrality. Governments and authorities are vigorously implementing electric bus procurement and charging infrastructure deployment programs. LÄS MER
4. Optimal Railroad Power Supply System Operation and Design : Detailed system studies, and aggregated investment models
Sammanfattning : Railway power supply systems (RPSSs) differ mainly from public power systems from that the loads are moving. These moving loads are motoring trains. Trains can also be regenerating when braking and are then power sources. These loads consume comparatively much power, causing substantial voltage drops, not rarely so big that the loads are reduced. LÄS MER
5. Data management improvements in the electrical grid : a pathway to a smarter cyber-physical system
Sammanfattning : The current power system is a network of electrical components forming a physical system. It is experiencing changes, such as the deployment of electric vehicles and distributed energy sources. Meanwhile, cybernetworks are becoming coupled into the physical grid to an increasing degree. LÄS MER