Research Article
Dynamic Economic Dispatch Using Hybrid DE-SQP for Generating Units with Valve-Point Effects
Table 3
Comparison of the results with other methods.
| Optimization technique | 5-unit system with losses | 10-unit system without losses | Cost () | Total losses (MW) | Cost () |
| Pattern search [23] | | | — | Particle swarm optimization [17] | | — | — | Differential evolution [18] | | | — | Sequential quadratic programming [9] | — | — | | Evolutionary programming [9] | — | — | | Hybrid evolutionary programming and | | | | Sequential quadratic programming [9] | — | — | | Modified differential evolution [20] | — | — | | Hybrid particle swarm optimization and | | | | Sequential quadratic programming [30] | — | — | | Proposed hybrid differential evolution and | | | | Sequential quadratic programming | | | |
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