Differential evolution-based optimal placement of phase measurement unit considering measurement redundancy

Autor:	Zhongjie Wang, Shu-Ying Yuan, Chengchao Lu, Xuan Zhao
Rok vydání:	2015
Předmět:	Engineering business.industry Phase (waves) Observable Grid Computer Science Applications Electric power system Units of measurement Control theory Modeling and Simulation Differential evolution Key (cryptography) Redundancy (engineering) business
Zdroj:	International Journal of Modeling, Simulation, and Scientific Computing. :1550016
ISSN:	1793-9615 1793-9623
DOI:	10.1142/s1793962315500166
Popis:	Phase measurement unit (PMU) is the key equipment for electric power system, which has been used to monitor and control power grid. But it is too expensive to deploy on each bus. So, we need to investigate how to deploy PMU to satisfy our observation requirements with minimum PMU numbers. This problem is called the optimal PMU placement (OPP). In this paper, we employ differential evolution (DE) algorithm to solve the OPP problem. Our optimization target is to make the power grid completely observable with maximum redundancy and minimum number of PMU. The proposed method is tested on IEEE 14-bus system, IEEE 30-bus system and IEEE 57-bus system respectively with considering the zero injection.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e5268987139ec33373d07c1510673518 https://doi.org/10.1142/s1793962315500166 Zobrazit plný text záznamu