PURPOSE:
For automated calculations of emergency modes of overhead power lines, as well as calculations of the settings of typical relay protection and microprocessor devices 7SA ** (7SA6 **) from Siemens and REL6 ** from ABB.
DESCRIPTION:
Factors that are considered:
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- capacitive conductivity and complex mutual induction of high voltage lines;
- EMF difference in size and angle;
- transformation ratios of transformers and autotransformers;
- complex compounds of elements of zero resistance;
- complex resistances of elements, transient active resistances at the fault location;
- parameters of loading conditions and electromechanical processes.
On request, the development and installation of software systems, as well as staff training are carried out.
TECHNICAL SPECIFICATIONS:
The volume of the settlement network is up to 10,000 nodes, which makes it possible to fully reflect the equivalent circuit of network elements in the basic mathematical model, to take into account the heterogeneity, branching of the 110 kV network and all the features of high-voltage networks 330-750 kV.
ADVANTAGES:
Software systems are unique systems that have no analogues in Ukraine and in the world. Their use provides high reliability, stability and efficiency of the functioning of electric power systems and networks. Introduced in a number of power systems in Ukraine and Kazakhstan.
RECOMMENDED FIELD OF APPLICATION:
Energetics.
RESULTS OF THE RESEARCH:
Meets technical specifications.
STAGE OF THE DEVELOPMENT READINESS:
Put into production.
TRANSFER OPPORTUNITY:
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- Realization of finished products.
- Joint production, sale, operation.
NOVELTY:
2 patents of Ukraine.
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