Results 241 to 250 of about 6,233,093 (291)

Overcoming barriers to neurosurgical care with technology and innovation. [PDF]

open access: yesBMC Glob Public Health
Park JJ   +8 more
europepmc   +1 more source

Virtual synchronous machine

2007 9th International Conference on Electrical Power Quality and Utilisation, 2007
Demands in the area of electrical energy generation and distribution, as a result of energy policies, are leading to far reaching changes in the structure of the energy supply, which is characterised, on the one hand, by the substitution of conventional power stations by renewable energy generation, a decision which has already been made, and, on the ...
Hans-Peter Beck, Ralf Hesse
openaire   +1 more source

A Single Stage Virtual Synchronous Machine

2019 IEEE International Conference on Industrial Technology (ICIT), 2019
Virtual Synchronous Machines (VSM) are proposed to support a power grid with high penetration of inverter-based distribution generation (DG) units. When the number of inverters connected to a grid increases, grid lacks the inertia that conventionally is introduced by the synchronous machine (SM). Therefore, VSMs are proposed to virtually introduce such
Mohammad Ebrahimi   +2 more
openaire   +2 more sources

A virtual electric machine laboratory for synchronous machine application

Computer Applications in Engineering Education, 2008
AbstractEngineering education can reach the desired level if practical laboratory works are given together with the theory. In electrical engineering education, if foundation costs are considered the electrical machine labs become very important. Due to the increasing number of students accessing the university educational structures, the cost of ...
Erkan Tanyildizi, Ahmet Orhan
openaire   +2 more sources

Investigation of the Virtual Synchronous Machine in the island mode

2012 3rd IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), 2012
In this paper the investigation results of the Virtual Synchronous Machine (VISMA) in the island mode are presented. The increasing integration of the distributed generation units leads to continual growing of the amount of the inverter interface in the electrical grid.
Yong Chen   +3 more
openaire   +1 more source

Optimizing the Performance of Virtual Machine Synchronization for Fault Tolerance

IEEE Transactions on Computers, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jun Zhu   +3 more
openaire   +2 more sources

Design And Implementation of Virtual Synchronous Machine

2018 International Conference on Computing, Electronic and Electrical Engineering (ICE Cube), 2018
The increased penetration of renewable sources into the electric grid has opened new horizons for researchers. In this context, maintenance of system stability is the most important objective which needs an immediate consideration. The reason for such keen interest is that the renewable energy sources do not behave as the conventional power plants ...
Syed Muhammad Furqan   +4 more
openaire   +1 more source

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