Results 21 to 30 of about 3,268,766 (203)

PMU Placement Methods in Power Systems based on Evolutionary Algorithms and GPS Receiver

Iranian Journal of Electrical and Electronic Engineering, 2013
In this paper, optimal placement of Phasor Measurement Unit (PMU) using Global Positioning System (GPS) is discussed. Ant Colony Optimization (ACO), Simulated Annealing (SA), Particle Swarm Optimization (PSO) and Genetic Algorithm (GA) are used for this ...
M. R. Mosavi, A. Akhyani
doaj   +1 more source

A review of the importance of synchrophasor technology, smart grid, and applications [PDF]

Bulletin of the Polish Academy of Sciences: Technical Sciences, 2022
The electrical network is a man-made complex network that makes it difficult to monitor and control the power system with traditional monitoring devices.
Maveeya Baba, Nursyarizal B.M. Nor, Aman Sheikh, Grzegorz Nowakowski, Faisal Masood, Masood Rehman, Muhammad Irfan, Ahmed Amirul Arefin, Rahul Kumar, Baba Momin   +9 more
doaj   +1 more source

Optimal PMU placement problem in octahedral networks

RAIRO - Operations Research, 2022
Power utilities must track their power networks to respond to changing demand and availability conditions to ensure effective and efficient operation. As a result, several power companies employ phase measuring units (PMUs) to check their power networks continuously. Supervising an electric power system with the fewest possible measurement equipment is
Savari Prabhu, S. Deepa, Rajvikram Madurai Elavarasan, Eklas Hossain   +3 more
openaire   +1 more source

A multi-objective optimal PMU placement considering fault-location topological observability of lengthy lines: A case study in OMAN grid

Energy Reports, 2023
Using PMU data, the fault location algorithm has gradually been trended in the literature. Besides the optimality of the algorithm, the fault location application should directly receive the data of the faulty line from the PMU devices to have the best ...
Amer Al-Hinai, AliReza Karami-Horestani, Hassan Haes Alhelou   +2 more
doaj   +1 more source

Optimization of Phasor Measurement Unit Placement Using Several Proposed Case Factors for Power Network Monitoring

Energies, 2021
Recent developments in electrical power systems are concerned not only with static power flow control but also with their control during dynamic processes.
Maveeya Baba, Nursyarizal B. M. Nor, Muhammad Aman Sheikh, Abdul Momin Baba, Muhammad Irfan, Adam Glowacz, Jaroslaw Kozik, Anil Kumar   +7 more
doaj   +1 more source

Optimization method of PMU placements base on costs and risk assessments of state estimation

Energy Reports, 2023
In the context of vigorous development of new energy sources, optimizing the arrangement of phase measurement units (PMUs) is crucial to realize real-time data monitoring for distribution network (DN) condition assessment.
Weijun Lin, Qingbin Wang, Jingwei Long, Zizhuo Lian, Haoxian Liang, Zhilin Liang   +5 more
doaj   +1 more source

A Graph-Theoretic Approach for Optimal Phasor Measurement Units Placement Using Binary Firefly Algorithm

Energies, 2023
The pursuit of achieving total power network observability in smart grids using Phasor Measurement Units (PMUs) carries a significant promise of real-time Wide-Area Monitoring, Protection, and Control (WAMPAC).
Onkemetse Tshenyego, Ravi Samikannu, Bokani Mtengi, Modisa Mosalaosi, Tshiamo Sigwele   +4 more
doaj   +1 more source

Reliably optimal PMU placement using disparity evolution-based genetic algorithm [PDF]

, 2017
Phasor Measurement Units (PMUs) are an important component in Wide Area Protection (WAP)- based operations in power systems. It is needed that a certain placement scheme of PMUs is suggested if power system scale gets larger. The optimal placement of PMU
Othman, Mohammad Lutfi, Mitani, Yasunori, Matsukawa, Yoshiaki, Watanabe, Masayuki   +3 more
core   +3 more sources

Research on the method of optimal PMU placement

International Journal of Online and Biomedical Engineering (iJOE), 2013
Taking the full network observability of power system and the least number of PMU as objective, to appearing fault situation in the grid, this paper proposes Differential Evolution and Particle Swarm Optimization (DEPSO) algorithm in view of the system failure rate. The improved DEPSO algorithm is global optimization,
Jian-Jun Xu, Yanchao Xu, Li-mei Yan, Hailong Zhao, Zhigang Sun, Lili Bai, Mingxia Xie   +6 more
openaire   +3 more sources

Optimization of Phasor Measurement Unit (PMU) Placement: A Review

, 2021
In today’s world, a Phasor Measurement Unit (PMU) is a crucial component of our power network for managing, controlling, and monitoring. PMU can provide synchronized voltage current, and frequency measurements in real time.
H.K. Verma, Rachana Pandey, Arun Parakh, Cheshta Jain Khare, Dr. Arun Parakh, null null, Dr. H.K. Verma, Dr. Cheshta Jain Khare   +7 more
core   +1 more source