Island operation capability in the Colombian electrical market: a promising ancillary service of distributed energy resources
Journal Title: TecnoLógicas - Year 2018, Vol 21, Issue 42
Abstract
Nowadays most distributed generators are not designed to operate under islanded conditions. The ancillary service of islanded operation capability is proposed as a technical support service with the ability to increase the reliability, security and flexibility of an electrical distribution system. Nevertheless, island operation entails technical, economic and social issues that must be discussed and analyzed during the planning stage. This articlecompares an intentional island project to a preplanned islandand describes the main issues and benefits of islanded operation. Additionally, the reliability of the service to implement the islanded operation capability as an ancillary service is economicallyassessed, which shows that island-based operation has the potential to minimize non-supplied energy up to 50%. Also, a technical analysis ofimplementing island operation capability ancillary service is presented. Subsequently, an existing electrical distribution system with small hydropower plants is considered as a study case in order to identify the technical requirements set out for both, the distribution system and the generation source. Finally, taking into account the current Lawand regulations, a proposal is outlined for the implementation of the island operation capability ancillary service in the Colombian electrical system.
Authors and Affiliations
Juan D. Marín-Jiménez, Sandra X. Carvajal-Quintero, Josep M. Guerrero
Trends in the Internet of Things
The Internet of Things continues to set the pace of many aspects of the scientific and technological development worldwide. Moreover, it is expected to do so, at least, for the next ten years, according to forecasts that...
Feature extraction based on time-singularity multifractal spectrum distribution in intracardiac atrial fibrillation signals
Non-linear analysis of electrograms (EGM) has been proposed as a tool to detect critical conduction sites (e.g., rotors vortex, multiple wavefronts) in atrial fibrillation (AF). Likewise, studies have...
Photovoltaic battery charger with sliding mode control and charging current derivative limitation
n stand-alone photovoltaic (PV) systems, battery chargers are important to guarantee the energy supply when sunlight is not available. Such chargers need to trackthe maximum power point (MPPT) and limit the...
Bidirectional single sideband transmission of Millimeter Waves over Fiber for 5G Mobile Networks
This study proposes, experimentally demonstrates, and simulates a network architecture for the transport of millimeter waves (MMW) based on Radio over Fiber (RoF) techniques for the transport of signals in the fronthaul...
Influence of the pulse wave in the stratification of high density particles in a JIG device
A study of particle motion subjected to four different pulsation profiles on a pulsated fluidized bed jig concentrator was carried out. The profiles used in the simulation were – sinusoidal, triangle, sawtooth-backward a...