摘要：Power system of the Kemerovo region is unique in terms of the
number of hazardous production facilities (coal mines, coal pit). To ensure
trouble-free operation of hazardous production facilities and the normal
operation of other consumers, it is necessary to ensure reliable operation of
regional electrical grid networks. Based on reports on technological
disruptions in electric networks of the Kemerovo region in 2015,
performed analysis of accidents in 6-110 kV electric networks of Kuzbass
power system. The statistics of the technological disruptions in terms of
voltage classes, damaged elements, causes of occurrence, time to recovery
and the number of outages of household consumer, are given. Conclusions
were drawn about the high level of accident rate in 6-10 kV electrical
network.
其他摘要：Power system of the Kemerovo region is unique in terms of the number of hazardous production facilities (coal mines, coal pit). To ensure trouble-free operation of hazardous production facilities and the normal operation of other consumers, it is necessary to ensure reliable operation of regional electrical grid networks. Based on reports on technological disruptions in electric networks of the Kemerovo region in 2015, performed analysis of accidents in 6-110 kV electric networks of Kuzbass power system. The statistics of the technological disruptions in terms of voltage classes, damaged elements, causes of occurrence, time to recovery and the number of outages of household consumer, are given. Conclusions were drawn about the high level of accident rate in 6-10 kV electrical network.
