Results 251 to 260 of about 695,022 (306)

Microgrid islanding operation experience

22nd International Conference and Exhibition on Electricity Distribution (CIRED 2013), 2013
This paper describes the experience of islanding operation of a microgrid located in Provincial Electricity Authority (PEA)'s distribution network. The equipment for islanding operation and resynchronization were installed to enable the islanding operation of the microgrid.
T. Tantimaporn, S. Jiyajan, S. Payakkarueng   +2 more
openaire   +1 more source

Introducing matrix in islanding operation

2009 Transmission & Distribution Conference & Exposition: Asia and Pacific, 2009
Splitting strategy is to ensure continuity of power system when islanding operation is unavoidable. Through the centralized control scheme, the dispatch center should decide which transmission lines to be opened to split original network into islands. This paper proposes a feasible splitting strategy by exploiting extended incidence matrix apart from ...
M. A. Anuar, Adel A. Elbaset, T. Hiyama
openaire   +1 more source

A dynamic island model for adaptive operator selection

Proceedings of the 14th annual conference on Genetic and evolutionary computation, 2012
In this paper we propose a generic framework for Dynamic Island Models, which can be used as an original approach for the adaptive selection of operators in evolutionary algorithms. Assigning a variation operator to each island, we show that the dynamic regulation of migrations, which takes into account the pertinence of recent migrations, distributes ...
Candan, Caner, Goëffon, Adrien, Lardeux, Frédéric, Saubion, Frédéric   +3 more
openaire   +1 more source

Cooperative operation and optimal design for islanded microgrid

2012 IEEE PES Innovative Smart Grid Technologies (ISGT), 2012
Considering the operation constraints of main equipments, this paper addresses an optimization design and coordinated operation control strategy for an islanded microgrid including wind generator, photovoltaic, diesel generator and energy storage (Wind-PV-DG-ESS).
Chengshan Wang, Mengxuan Liu, Li Guo 0014   +2 more
openaire   +1 more source

Levelling Operations on Aldabra Island

The Geographical Journal, 1972
In 1970 a survey was undertaken to establish a network of bench marks around the island of Aldabra. These bench marks provide a reference base from which such factors as the relative depth of the water table or the tidal anomalies in the lagoon may be studied.
openaire   +1 more source

Operation control of islanded microgrids

2021
Islanded microgrids are small electric power networks that have no connection to a larger grid. They can be found, for example, in remote places, such as, islands or rural areas. Islanded microgrids typically comprise storage, renewable and conventional units as well as local loads.
openaire   +1 more source

Non stationary operator selection with island models

Proceedings of the 15th annual conference on Genetic and evolutionary computation, 2013
The purpose of adaptive operator selection is to choose dynamically the most suitable variation operator of an evolutionary algorithm at each iteration of the search process. These variation operators are applied on individuals of a population which evolves, according to an evolutionary process, in order to find an optimal solution.
Candan, Caner, Goëffon, Adrien, Lardeux, Frédéric, Saubion, Frédéric   +3 more
openaire   +2 more sources

Microgrids Operation in Islanded Mode

2017
The smart grid concept is intended to improve power system operation and control. A feasible path to make the system smarter is through microgrids deployment. A microgrid is a small scale-power system with its own power generation units and deferrable loads, and it may work islanded or connected to the main power grid.
A. C. Zambroni de Souza, B. De Nadai N., F. M. Portelinha, Diogo Marujo, D. Q. Oliveira   +4 more
openaire   +1 more source

Decentralized Method for Islanded Operation Mode

2021
In series-type microgrid, the synchronization and power balance of distributed generators become two new issues that need to be addressed urgently. To that end, an f − P∕Q droop control is firstly introduced in this chapter, which is capable to achieve power balance under both resistive-inductive and resistive-capacitive loads autonomously.
Sun, Yao, Hou, Xiaochao, Lu, Jinghang, Liu, Zhangjie, Su, Mei, M. Guerrero, Joseph; id_orcid 0000-0001-5236-4592   +5 more
openaire   +1 more source

Operational Problems in the Arctic Islands

Journal of Canadian Petroleum Technology, 1962
Abstract Geological exploration on the Arctic Islands encounters many operationalproblems that are new to most Canadian geologists. Although conditions aresimilar to those of the tundra on the northern Mainland, climatic andphysiographic differences impose modifications in transportation to the field, in planned ...
openaire   +1 more source