Analysis of Power Network Insulation Monitoring Interferenced by a Marine Power Convertor Device
Switchboard and AC uninterrupted power supply device provide the main and backup power supply for a power convertor device,but the simply power supply relationship causes the power network insulation monitoring interference by the power convertor device aboard.Through the analysis of the interference phenomena,and in combination with the internal relation between the equipments and two loop power convertion working principle of power convertor device,as well as insulation monitoring working principle,it is found that two loop power convertion of the solid-state switch is the original reasons for causing the interference.Through test and verification,the feasible solution schemes are proposed thereafter.
power convertorinterferenceinsulation monitoringsolid-state switch
万方数据
维普
