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以往在設計10KV及以下之线路时,线間距离是根据规程要求和运行经验确定的。《高压架空电力踐路設計技术规程》规定10KV綫路最小线間距离值8=0.7米(档距e=75米时),《过电压保护规程》又规定沿木横担的間距,对10KV线路不小于1.0米,因此目前在标准設計中,一般档距(e=60～80米)的綫路8=1.0米时,运行情况良好。但在大跨越情况下,如档距e=100～300米时,綫間距离值到底取用多少
In the past when designing circuits of 10KV and below, the distance between lines was determined based on the requirements of regulations and operating experience. “Technical Regulations for High-Voltage Overhead Power Piggy Design” stipulates that the minimum line-to-line distance value of 10KV line is 8 = 0.7 meters (at a span of e = 75 meters), and the “Overvoltage Protection Regulations” also stipulates the distance along the wooden cross-tie, for 10KV lines. Not less than 1.0 meters, so currently in the standard design, the general stand (e = 60 ~ 80 meters) of the line 8 = 1.0 meters, the operation is good. But in the case of a large span, if the span is e=100 to 300 meters, how much is the distance between the lines?