Distribution Automation Handbook - Section 8.14 Automatic Reclosing

ABB

Distribution Automation Handbook - Section 8.14 Automatic Reclosing

Publicado: 16 de agosto de 2023 · Categoria: Cadernos técnicos

Deste documento

Distribution Automation Handbook Section 8.14 Automatic Reclosing Distribution Automation Handbook (prototype) 1MRS757294 Power System Protection, 8.14 Automatic Reclosing 2 Contents 8.14 Automatic Reclosing ..................................................................................................................... 3 8.14.1 Introduction .............................................................................................................................. 3 8.14.2 AR-Sequence [8.14.1], [8.14.5], [8.14.6] ................................................................................. 3 8.14.3 Principal methods for autoreclosing initiation [8.14.1] .......................................................... 7 8.14.3.1 8.14.3.2 8.14.4 INITIATION FROM THE TRIPPING OF A PROTECTION STAGE, ONE-STAGE PROTECTION ............................................................... 7 INITIATION FROM THE TRIPPING OR STARTING OF A PROTECTION STAGE: ONE- OR TWO-STAGE PROTECTION............................ 7 AR-shot and sequence characteristic...................................................................................... 10 8.14.4.1 FAULT TYPE ....................................................................................................................................................................... 10 8.14.4.1.1 Earth faults...