Results 241 to 250 of about 13,996 (295)

A novel hierarchical control strategy for enhancing stability of a DC microgrid feeding a constant power load. [PDF]

open access: yesSci Rep
Louassaa K   +6 more
europepmc   +1 more source

Turbine Control in Island Operation

2020 21st International Scientific Conference on Electric Power Engineering (EPE), 2020
This paper deals with steam and gas turbine-governor dynamic models. The paper compares various control modes and different settings of parameters applied in special cases of separated and island operations. Simulation calculations on dynamic models show that in these modes it is necessary to have a functional speed governor and vice versa deactivate ...
Stefan Korcak, Tomas Haba, Karel Maslo
openaire   +1 more source

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   +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

Unified Grid-Connected and Islanded Operation

2021
In order to ensure the uninterrupted power supply, it is necessary for microgrid to operate in both grid-connected mode and islanded mode. To address this concern, this chapter introduces a unified decentralized control strategy for both grid-connected and islanded operation of the series-type microgrid (CMG).
Sun, Yao   +5 more
openaire   +2 more sources

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   +5 more
openaire   +1 more source

Considerations for Generation in an Islanded Operation

IEEE Transactions on Industry Applications, 2009
This paper discusses the conceptual design and operation of an isolated power system, recognizing the reality that generator or turbine trips will occur. The level of reserve generating capacity must be set with proper balancing of capital expenditures and operating costs against revenue lost in a production shutdown.
E. Roy Hamilton   +3 more
openaire   +1 more source

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