Abstract
The paper discusses aspects related to the modeling of multi-circuit overhead power lines (HV, EHV), in particular their zero models. The article presents a mathematical model of two-voltage three-circuit overhead line in power system’s structure which includes the impact of lightning conductors, occurrence of bundle conductors and occurrence of differentiation in rated voltage levels of circuits of an overhead line. Moreover, the influence of the lack of symmetrization in such line on the voltages symmetry was examined.
| Original language | English |
|---|---|
| Pages (from-to) | 257-260 |
| Number of pages | 4 |
| Journal | Przeglad Elektrotechniczny |
| Volume | 95 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 2019 |
Keywords
- Earth-return circuits
- Multi-circuit overhead lines
- Voltage asymmetry
- Zero model of power line
ASJC Scopus subject areas
- Electrical and Electronic Engineering
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