Abstract
Last decade power systems have faced blackouts. Also smart grid concepts are developing to increase overall system performance. The need and the challenge is high accuracy distance to the fault measurement algorithm in transmission line protection. The article describes differential travelling wave protection also as distance to the fault measurement principles. The distance to the fault calculation deviations are investigated, also as classified as the stochastic and systematic. The systematic deviation elimination methods are described. DOI: http://dx.doi.org/10.5755/j01.eee.19.9.5645
Highlights
INTRODUCTIONThe electrical systems global problem of last ten years is electric system blackout
The electrical systems global problem of last ten years is electric system blackout. Such phenomenon is described as part or all electric system switches off as the consequences of electric network equipment failures or operational staff errors
Smart Grid ideas are involved to electric power grid to increase the operational and energy supply reliability, control flexibility of the grid, as to increase the electric energy quality and improve relationship between electric energy producer and consumer
Summary
The electrical systems global problem of last ten years is electric system blackout Such phenomenon is described as part or all electric system switches off as the consequences of electric network equipment failures or operational staff errors. New generation technologies instead of existing ones should be developed and installed for the faster failures identification and clearness to prevent the electrical system from blackouts. Involved to investigate principally new generation fast fault identification methods. Such models should describe many phenomenon which had no necessity to be analysed in classical relay protection concept. Complete and distinct transient process view could be yielded only with many electrical unit components Such task could be covered only with fast electromagnetic transient. The need of use and complement of existing power network special models arise for the investigation of fast fault identification models and algorithms
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
