Research Article
Optimal Location and Sizing of UPQC in Distribution Networks Using Differential Evolution Algorithm
Table 1
Load level and load duration time in 33- and 69-bus IEEE test systems.
| Load level | ā | Light | Medium | Peak |
| Time duration (h) | ā | 2000 | 5260 | 1500 | Total load (kVAr) | 33 buses | 3715 + j2300 | 4829.5 + j2300 | 5944 + j2300 | 69 buses | 3802.2 + j2694.6 | 4942.8 + j2694.6 | 6083.5 + j2694.6 | Total power loss (kW) | 33 buses | 202.68 | 305.86 | 442.41 | 69 buses | 225.00 | 342.99 | 502.52 |
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