Increase in Reliability of Work Lines of External Lighting Highway

A. A. Galimova


One of the most effective ways of increase of reliability of work of extended power lines, is sectioning of the line. In article the technique of a choice of devices of protection is given in power lines of 0,4 kV having the small loading distributed on all length at the big extent. Lines of external lighting of automobile highways have such feature. The technique is based on the principle of sectioning of the line of external lighting with installation of protective devices in knots on all extent. Knots in which installation of protective devices is effective, can be chosen in the settlement.

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