Study and Application of Overhead Line Installation Technology in Huxi 1 000 kV Substation
Height difference between two sides of overhead lines can be as much as 11 meters.Three-phase spans are also different from each other.The article carry out a systematic study of arc length in unconventionally arranged lines.By comparing conventional empirical formula and particle decomposition algorithm,quality control over procedures,such as down lining,crimping and string forming,has been implemented.The high hanging & low tighting method has been optimized.