According to the jiangsu province power company power system planning and design, proposed the construction of a new 110 kv grid GEQING overhead transmission lines. This design by known meteorological conditions, geographical conditions, material parameters, etc., to design the circuit. Design including specifications, calculations, tower and hardware diagram of three parts. Stress of the main contents are: wire, ground wire, HuChui calculation; Tower type and the choice of hardware; Line selection and positioning; Angle of tension rod load calculation; Foundation design; Vibration control design of the wire. Briefly illustrates the design theory and calculation in the design of formula, lists the details of the design content and requirements, matters needing attention, and gives the related design drawings.
Key Words 110kV, overhead power transmission line, design