| Issue |
E3S Web Conf.
Volume 139, 2019
Rudenko International Conference “Methodological problems in reliability study of large energy systems” (RSES 2019)
|
|
|---|---|---|
| Article Number | 01042 | |
| Number of page(s) | 7 | |
| DOI | https://doi.org/10.1051/e3sconf/201913901042 | |
| Published online | 16 December 2019 | |
Adaptation of power lines fault location methods to voltage characteristics deviations
1 NNSTU, Power Engineering, Electricity Supply and Power Electronics Department, 603950 Nizhny Novgorod, Russia
2 NNSEEU, Electrification and Automation Department, 606340 Knyaginino, Russia
* Corresponding author: yegor_maystrenko@ro.ru
The influence of voltage characteristics deviations, acceptable in normal operation of power grid, at power lines emergency state fault location methods precision is considered. The error distributions of emergency state fault location methods across power line length under frequency deviation, single rapid voltage changing and supply voltage unbalance variation are received. The way of emergency state fault location adaptation to voltage characteristics deviations is offered.
© The Authors, published by EDP Sciences, 2019
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