Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Archetypes (1)
- Community Microgrid (1)
- Droop Control (1)
- Energy Community (1)
- Frequency Restoration (1)
-
- GIS (1)
- GIScience (1)
- Geospatial (1)
- Grid forming Inverter (1)
- Information modelling (1)
- Internet of things (1)
- Interoperability (1)
- Islanding Detection (1)
- Isolated Microgrid (1)
- Knowledge-based systems (1)
- Modified Droop Control (1)
- Observations and measurements (1)
- Optical fiber sensor (1)
- Phase change material (1)
- Power Management (1)
- Power Sharing (1)
- Resource constrained devices (1)
- Rural Microgrid (1)
- Seamless Reconnection (1)
- Semantics (1)
- Solid-liquid phase change (1)
- Stability Analysis (1)
- Standards (1)
- Two-level modelling (1)
Articles 1 - 3 of 3
Full-Text Articles in Engineering
A Two-Level Information Modelling Translation Methodology And Framework To Achieve Semantic Interoperability In Constrained Geoobservational Sensor Systems, Paul Stacey
Doctoral
As geographical observational data capture, storage and sharing technologies such as in situ remote monitoring systems and spatial data infrastructures evolve, the vision of a Digital Earth, first articulated by Al Gore in 1998 is getting ever closer. However, there are still many challenges and open research questions. For example, data quality, provenance and heterogeneity remain an issue due to the complexity of geo-spatial data and information representation.
Observational data are often inadequately semantically enriched by geo-observational information systems or spatial data infrastructures and so they often do not fully capture the true meaning of the associated datasets. Furthermore, data …
Inter-Microgrid Operation: Power Sharing, Frequency Restoration, Seamless Reconnection And Stability Analysis, Sandipan Patra
Inter-Microgrid Operation: Power Sharing, Frequency Restoration, Seamless Reconnection And Stability Analysis, Sandipan Patra
Doctoral
Electrification in the rural areas sometimes become very challenging due to area accessibility and economic concern. Standalone Microgrids (MGs) play a very crucial role in these kinds of a rural area where a large power grid is not available. The intermittent nature of distributed energy sources and the load uncertainties can create a power mismatch and can lead to frequency and voltage drop in rural isolated community MG. In order to avoid this, various intelligent load shedding techniques, installation of micro storage systems and coupling of neighbouring MGs can be adopted. Among these, the coupling of neighbouring MGs is the …
Optical Fiber Sensors For In-Situ Detection Of Solid-Liquid Phase Change For N-Octadecane, Wei Han
Optical Fiber Sensors For In-Situ Detection Of Solid-Liquid Phase Change For N-Octadecane, Wei Han
Doctoral
In the past few decades solid-liquid phase change materials (PCMs) have gained an increasingly important role in thermal energy storage applications due to their ability to absorb or release large amounts of energy during melting or solidification. The precise phase change temperature varies with different conditions, such as external pressure, small variations in the PCM composition in the case of multi-component mixtures and/or material purity. In order to achieve better energy efficiency for the energy storage process, it is necessary to be able to accurately detect the solid-liquid phase changes in the bulk of a PCM.
Optical fiber sensors allow …