Hae
Aineistot 1-9 / 9
Sensitivity analysis of frequency and voltage stability in islanded microgrid
(CIRED, 2007-05-21)
- conferenceObject
This paper studies the voltage and frequency stability of an islanded microgrid and the sensitivity of these quantities to certain changes in system configuration. In conventional power systems the system frequency ...
Voltage and current THD in microgrid with different DG unit and load configurations
(CIRED, 2008-06-23)
- conferenceObject
After microgrid transition from the normal operation to the islanded operation the system impedance changes considerably and it affects on the harmonic voltages of the microgrid. In this paper the voltage ...
Protection system for future LV microgrids
(CIRED, 2011-06-06)
- conferenceObject
Traditional protection of low voltage (LV) network will not be applicable for future LV microgrids and new adaptive protection system must be developed. In this paper adaptive protection system for LV microgrid during ...
Novel protection approach for MV microgrid
(CIRED, 2011-06-06)
- conferenceObject
The amount of distributed generation (DG) connected to medium voltage (MV) networks is expected to increase continuously. This trend creates a good opportunity to use MV feeders as microgrids. Normally ...
Active network management scheme for reactive power control
(CIRED, 2018-06-07)
- conferenceObject
In the future new options to provide needed technical ancillary services locally and system-wide by distributed energy resources (DER) are needed. One ancillary service which DER could provide is the reactive power management ...
Fault type and location detection in islanded microgrid with different control methods based converters
(CIRED, 2007-05-21)
- conferenceObject
In this paper the fault type and location detection in an islanded low voltage (LV) distribution network based microgrid with converters applying different control methods is studied. In the ...
Advanced islanding detection in grid interactive microgrids
(CIRED, 2018-06-07)
- conferenceObject
In the future active network management and protectionsolutions have to enable utilization of intended islandoperation as well as active control and utilizationflexibilities during normal and islanded operation ofgrid ...
Socio-technical modelling of customer roles in developing low voltage distribution networks
(CIRED, 2018-06-07)
- conferenceObject
The transition of low voltage (LV) distribution networks towards more intelligent and smart microgrids is dependent on both technical and behavioral factors, thus forming a socio-technical systems change. Sociotechnical ...
Active and reactive power requirements at DSO-TSO interface : a cases study based on four European countries
(International Conference and Exhibition on Electricity Distribution CIRED, 2018)
- conferenceObject
The ENTSO-E network code for demand connection sets harmonized requirements for connecting large renewable energy generation units as well as demand response facilities and furthermore reactive power limits which need to ...