Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tjim20 Journal of Interdisciplinary Mathematics ISSN: 0972-0502 (Print) 2169-012X (Online) Journal homepage: https://www.tandfonline.com/loi/tjim20 Implementation of Grasshopper optimization algorithm based cascaded fuzzy PD-PI controller for frequency stability in a multi-area power system Debasis Tripathy, Sadasiva Behera & N. B. Dev Choudhury To cite this article: Debasis Tripathy, Sadasiva Behera & N. B. Dev Choudhury (2020) Implementation of Grasshopper optimization algorithm based cascaded fuzzy PD-PI controller for frequency stability in a multi-area power system, Journal of Interdisciplinary Mathematics, 23:2, 335-345, DOI: 10.1080/09720502.2020.1731947 To link to this article: https://doi.org/10.1080/09720502.2020.1731947 Published online: 12 May 2020. Submit your article to this journal Article views: 3 View related articles View Crossmark data