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Utilization of a mixture of CTs and current sensors in line differential protection applications
(CIRED, 2019-06-03)
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The popularity of Rogowski sensors is increasing due to their advantages over conventional CTs. Consequently, network utilities may sometimes end up facing a question whether it would be possible to use line differential ...
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 ...
FUSE – using artificial intelligence in the energy grid of tomorrow
(Institution of Engineering and Technology (IET), 2020)
- article
The objective of Future Smart Energy (FUSE), a Finnish-German research and development project, is to develop methods based on artificial intelligence (AI) that will help to increase the resilience of future energy ...
Intermittent earth fault passage indication in compensated distribution networks
(IEEE, 2021-03-19)
- article
An intermittent or restriking earth fault is a special type of earth fault that is common mostly in compensated cable networks. A great deal of effort has gone into protection against this type of fault. However, locating ...
Multi-objective active network management scheme studied in Sundom smart grid with MV and LV network connected DER units
(CIRED, 2019-06-01)
- conferenceObject
Use of controllable, flexible, distributed energy resources (DER) in MV and LV networks will be in key role in order to improve local and system-wide grid resiliency and maximize utilization of renewable energy sources ...
Islanding detection during intended island operation of nested microgrid
(IEEE, 2018-12-13)
- conferenceObject
In the future, functionalities like islanding detection must also operate during intended island operation of (MV+MV or MV+LV) nested microgrids. In this paper, healthy and faulty islanding detection of LV network connected ...
Advanced utilization of big data for real-time monitoring and data analytics in Sundom smart grid
(CIRED, 2019-06-01)
- conferenceObject
Modern technologies are increasingly used in many protection, control and monitoring solutions for power distribution grids. Voltage and current measurements are nowadays usually converted to digital signals, which are ...
Combined Islanding Detection Scheme Utilizing Active Network Management for Future Resilient Distribution Networks
(Institution of Engineering and Technology (IET), 2018-07-18)
- article
Needed new cost-efficient, reliable, standardised and redundant solutions for future resilient smart grids must utilise possibilities of advanced ICT technologies (such as wireless fifth generation and cloud servers with ...
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 ...