Chaotic whale optimization algorithm for optimal solution of combined heat and power economic dispatch problem incorporating wind. (December 2020)

• Record Type: Journal Article
• Authors: Paul, Chandan; Roy, Provas Kumar; Mukherjee, V.
• Is Part Of: Renewable energy focus. Volume 35(2020)
• Page Start: 56
• Page End: 71
• Publication Date: 2020-12
• Subjects: Chaotic whale optimization algorithm -- Combined heat and power economic dispatch -- Whale optimization algorithm -- Wind based combined heat and power economic dispatch.; Renewable energy sources -- Periodicals; Solar energy -- Periodicals; 333.79405
• DOI: 10.1016/j.ref.2020.06.008
• Languages: English
• ISSNs: 1755-0084

Abstract

Highlights: CWOA is successfully applied on CHPED and wind-based CHPED (CHPEDW) problem. Proposed CHPED problem is analyzed considering wind uncertainty. CWOA is tested on two different test systems. For accessing the superiority of CWOA, it is compared with other algorithms. Abstract: In this article, a new practical approach is implemented to analyze combined heat and power economic dispatch (CHPED) and wind based CHPED (CHPEDW) problems with a chaotic based whale optimization algorithm (WOA). The conflict objectives of this problem are used to minimize fuel costs as well as emission. The proposed WOA works on the searching behavior of humpback whales, which helps to satisfy the problem's objective functions. The chaotic nature has been integrated with WOA to enhance the convergence speed of the problem. The presence of valve point loading, prohibited operating zone, and uncertainty of wind has expanded the problem nonlinearity. It has been tested on two different nonlinear realistic power areas to judge the satisfactory results of the proposed algorithm. The superiority of the proposed algorithm is judged by comparing it with presently developed some other meta-heuristic optimization techniques.