Chaotic differential harmony search algorithm to solve dynamic economic dispatch problem with emission and security constraints

2013 ◽  
Author(s):  
R. Arul ◽  
S. Velusami ◽  
G. Ravi
Keyword(s):  
Search Algorithm ◽  
Economic Dispatch ◽  
Harmony Search ◽  
Harmony Search Algorithm ◽  
Economic Dispatch Problem ◽  
Dynamic Economic Dispatch

Dynamic economic dispatch using harmony search algorithm with modified differential mutation operator

2012 ◽  
Vol 94 (4) ◽  
pp. 197-205 ◽  
Author(s):  
Prithwish Chakraborty ◽  
Gourab Ghosh Roy ◽  
B. K. Panigrahi ◽  
R. C. Bansal ◽  
Ankita Mohapatra
Keyword(s):  
Search Algorithm ◽  
Economic Dispatch ◽  
Harmony Search ◽  
Harmony Search Algorithm ◽  
Mutation Operator ◽  
Dynamic Economic Dispatch

scholarly journals A Modified Harmony Search Algorithm for the Economic Dispatch Problem

2014 ◽  
Vol 23 (2) ◽  
Author(s):  
Dinu Călin SECUI ◽  
Simona DZIŢAC ◽  
Gabriel BENDEA ◽  
Codruţa BENDEA ◽  
Cristina HORA
Keyword(s):  
Search Algorithm ◽  
Economic Dispatch ◽  
Harmony Search ◽  
Harmony Search Algorithm ◽  
Economic Dispatch Problem

Hybrid Differential Evolution Harmony Search Algorithm for Power Economic Dispatch Problems

2013 ◽  
Vol 415 ◽  
pp. 345-348
Author(s):  
Hong Gang Xia ◽  
Qing Zhou Wang
Keyword(s):  
Differential Evolution ◽  
Recent Literature ◽  
Search Algorithm ◽  
Economic Dispatch ◽  
Harmony Search ◽  
Harmony Search Algorithm ◽  
System Experiment ◽  
Mutagenic Factor ◽  
Key Parameter ◽  
Power Economic

In this paper, a hybrid differential evolution harmony search (HDEHS) algorithm was presented for solving power economic dispatch problems. In this algorithm, mutation and crossover operation instead of harmony memory consideration and pitch adjustment operation, this improved the algorithm convergence rate. Moreover, dynamically adjust the key parameter (e.g. mutagenic factor F, crossover rate CR) to balance the local and global search. Based on a 13 units power system experiment simulations, the HDEHS has demonstrated stronger convergence and stability than original harmony search (HS) algorithm and its three improved algorithms (IHS, GHS and NGHS) that reported in recent literature.

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