From: A hierarchical coordinated control strategy based on multi-port energy router of urban rail transit
Case | Status | Control mode | |||
---|---|---|---|---|---|
PV | SOCBat | PV | Bat | Grid | |
Day | Â | Â | Â | Â | Â |
C1.1 | Adequate |  < 60% | P&O | VC | C |
C1.2 | Adequate | 60–80% | P&O | VC | D |
C1.3 | Adequate | 80–90% | PS- P&O | VC | D |
C1.4 | Adequate |  > 90% | D | D | D |
Night | Â | Â | Â | Â | Â |
C1.5 | Deficient |  ≤ 90% | D | VC | C |
C1.6 | Deficient |  > 90% | D | D | D |