The effect of the operating regime of 6(10)-kV power cables on parameters of partial discharges in insulation
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The effect of the operating regime of 6(10)-kV power cables of urban power-distribution networks on the parameters of partial discharges in insulation is investigated. Operating regimes of the cable, regimes after high-voltage testing and short circuits, and the ability to diagnose a single-phase fault in an urban 6(10)-kV power-distribution network are analyzed. Dependences of changes in partial discharge intensity in these regimes are defined.
Keywords6(10)-kV power cable operating regime insulation partial discharges
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