Multiobjective Neuro-Fuzzy Controller Design and Selection of Filter Parameters of UPQC Using Predator Prey Firefly and Enhanced Harmony Search Optimization
Table 2
Test cases chosen.
Circumstance
Case 1
Case 2
Case 3
Case 4
Balanced
✓
✓
✓
Steady voltage
✓
Unbalanced
✓
Current
✓
✓
✓
✓
Balanced and
✓
Balanced disturbance
✓
Unbalanced, ,, and disturbance
✓
Irradiation of 1000 w/m2
✓
✓
Variable irradiance
✓
✓
Variation in load
✓
Load 1: balanced 3 phase bridged rectifier load: L = 1 mH and R = 10 Ω
✓
✓
✓
✓
Load 2: balanced 3 phase bridged rectifier load: L = 2 mH and R = 20 Ω