Optimization of design solutions for large overhead line water crossings
Keyword(s):
Safety, reliability, and transmission capacity are crucial for overhead power line waterway crossings. This paper reflects research results of multi-criteria optimization of a projected 220kV overhead line crossing across the Kama river. Five overhead line crossing options have been compared. These options differ by types of wires to be used, including ACSR, TACSR/ACS, ААСSRZ (ВП), АССС, and АСk2y wires. The additive convolution method has been used for selecting the best available option. A multi-criteria analysis has been simplified by one certain supercriterion. As a result, the option with АССС type wires was determined as the most efficient and promising. The АСk2y wires option was the secondary option.
2021 ◽
Vol 1889
(5)
◽
pp. 052030