Abstract: The negative-sequence components in the unbalanced grid will lead to the dc bus voltage ripple, as well as the grid current harmonics. Existing methods rely on the grid voltage, inductance, ...

Abstract: Distribution system structures are intricate and variable, with single-phase ground (SPG) fault occurring frequently. Existing section location methods for SPG faults are often influenced by ...

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The study area is located in the north of an oil field in eastern China. Most of the middle and shallow sandy and gravelly rock mass development areas in this region have been identified, while the ...