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DigSilent - Network Protection Consulting Services
FromDIgSilent GmbH
Effective network protection is essential for power system reliability, ensuring that system stability is maintained during fault events. DIgSILENT assists with the concept design and definition of protection settings for any kind of electrical network in order to achieve fast and selective fault clearance. The protection coordination studies are based on the use of manufacturer-specific PowerFactory relay models where possible, in combination with advanced calculation tools and result visualisations.
Most popular related searches
- Design and dimensioning of network protection schemes for all voltage levels and topologies
- Evaluation and improvement of existing protection schemes for transmission, distribution and industrial networks
- Visualisation of protection settings and the effects of faults and network operating points
- Comprehensive auditing and optimisation of the selectivity of existing protection systems
- Design of special protection concepts such as reverse blocking and transfer tripping schemes based on signal comparison
- Development and implementation of protection databases based on PowerFactory and StationWare
- Integration of an advanced system for the management of relay settings using the software StationWare and setup of the bidirectional interface with PowerFactory
- Detailed fault analysis by means of steady-state and dynamic short-circuit calculations, taking the behavior of CTs and specific setting parameters of the protection systems into account, as well as considering the dynamic behaviour of the grid
- Wide area protection studies
- Protection concepts to avoid unwanted islanding
- Comprehensive consideration of relay models during dynamic simulations in order to investigate the behaviour of the relays in response to oscillations in the grid