Distribution Automation Handbook: Section 8.15 Impedance-based Fault Location

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Distribution Automation Handbook: Section 8.15 Impedance-based Fault Location

Publicado: 30 de agosto de 2023 · Categoria: Cadernos técnicos

Deste documento

Distribution Automation Handbook Section 8.15 Impedance-based Fault Location Distribution Automation Handbook (prototype) 1MRS757295 Power System Protection, 8.15 Impedance Based Fault Location 2 Contents 8.15 Impedance-based Fault Location................................................................................................... 3 8.15.1 Introduction .............................................................................................................................. 3 8.15.2 Short Circuit Faults .................................................................................................................. 3 8.15.2.1 BASIC LOOP-MODELING METHOD .......................................................................................................................................... 3 8.15.2.1.1 Short circuit behind load or generation tap ............................................................................................................. 4 8.15.2.1.2 Short circuit in front of load or generation tap ....................................................................................................... 5 8.15.2.2 ADVANCED LOOP-MODELING METHOD.................................................................................................................................. 7 8.15.3 Earth Faults .............................................................................................................................. 9 8.15.3.1 BASIC LOOP-MODELING...