New Method AGREPREF for the Priority Location of Remote Controlled Disconnectors in the Distribution Network

Z. Hradílek, L. Juřica, J. Gurecký, and P. Krejčí (Czech Republic)


Multi-criterion analysis, weight, reliability, investment, return rate


Methods of multi-criterion analysis are used for selecting the most acceptable from offered variants. In power engineering practice, we can use the multi-criterion analysis for example for selecting the most acceptable device, which we need to replace by a new device (remote-controlled disconnector in this paper). Remote controlled disconnectors are very expensive, and thus we are not able to replace all hand operated disconnectors with these remote controlled disconnectors. This paper deals with the economic return on an investment in the new devices increasing the reliability of distribution network and shortening the duration of failures.

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