Influence of unbalance currents on operation of group protection against single-phase faults in various modes of network operation
Authors:
About authors
- Postgraduate student G.V. Plekhanov Saint Petersburg State Mining Institute
Abstract
We have considered influence of surface complex of current noise on the operations of group protection from single-phase closing to the ground in circuit 6-35 kilovolt with isolated neutral terminal of mountain enterprise. We also have analyzed actions of noise operations of protections in different conditions of circuit: in normal state of working, when short circuit and single-phase closing to the ground arise on protectable connection.
Область исследования:
(Archived) Geotechnical engineering, powerengineering and automation
Funding:
None
Similar articles
Economic estimation of formation and use of reserve fund of oil products on the territory of North-West Russia
2009 E. I. Sapozhnikova
Current state and directions of development of fuel and energy complex of the Republic of Tajikistan
2009 Z. Zh. Ziyaeva