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Due to the non-linearity of current-voltage of solar cell model, the conventional methods are incapable to extract the parameters of solar cell with high accuracy. The implicit nonlinear equation describing the single and double diodes solar cell in five and seven parameters is rewritten as optimization problems with constraint functions and it is solved by using a firefly algorithm optimization....
A new algorithm of diagnosis strategy based on fault mode criticality is proposed, aiming at the lack of consideration to possible damage to the equipment in fault diagnosis and negative impact of test sequence in existing algorithms. The proposed algorithm is mainly composed of heuristic function based on fault mode criticality and optimal single-step search strategy. The optimal tests are selected...
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