Results 101 to 110 of about 55,713 (240)

Power System State Estimation with Optimal PMU Placement under Contingencies

International Journal on Engineering Technology
It discusses the significance of Phasor Measurement Units (PMUs) in monitoring and protecting power systems. DC load flow method is used to analyze power flow in electrical networks, assuming certain conditions like Constant voltage magnitudes and steady-
Rupesh Kumar Sah, Yuba R. Adhikari, P. Pankaj   +2 more
semanticscholar   +1 more source

A Heuristic Solution Algorithm for a Comprehensive Optimal Phasor Measurement Unit Placement Considering Zero-Injection Buses and Practical Constraints in Power System State Observability Problem

IEEE Access
Accurate power system observability relies on the optimal phasor measurement unit (PMU) placement to minimize costs while ensuring complete state observability. However, modeling the effect of zero-injection (ZI) buses remains a key challenge.
Sayed Hamid Hosseini Dolatabadi, Tanveer Hossain Bhuiyan, Mohammad Esmail Hamedani Golshan   +2 more
doaj   +1 more source

PLACEMENT OPTIMIZATION OF VECTOR RECORDERS IN DISTRIBUTION NETWORKS

Вестник Северо-Кавказского федерального университета, 2022
The article presents an optimal PMU placement algorithm for monitoring the power system under normal operating conditions and applying it on a real distribution network.
Petr Revenko, Vitaly Martrusenko, Danil Revenko   +2 more
doaj  

Optimal PMU placement in active distribution networks

(English) The smart grid concept in distribution networks has risen due to the ICT trend, with the transformation of the network into an active one, incorporating many different smart grid technologies. One of the main components that can allow this to happen is the monitoring system that includes measurement devices, sensors and automation. Due to the
openaire   +4 more sources

Adaptive Linear State Estimation for Unbalanced Distribution System

IEEE Access
The inclusion of PMU functionality in distribution relays enables the implementation of a linear state estimator (LSE) in Distribution Systems (DS). However, the unbalanced topology and phase coupling in distribution lines necessitate modifications to ...
Yijie Zhou, Virgilio Centeno
doaj   +1 more source

Optimal placement of Phasor Measurement Unit considering System Observability Redundancy Index: case study of the Kenya power transmission network. [PDF]

Heliyon, 2021
Okendo EO, Wekesa CW, Saulo MJ.
europepmc   +1 more source

A critical review on phasor measurement units installation planning and application in smart grid environment

Results in Engineering
Monitoring, detection, and measurement are vital in the energy system to facilitate better wide-ranging protection, control, and operation. In this regard, to offer a better operational and dynamic performance, Phasor Measurement Units (PMUs) are the ...
Vivekananda Pattanaik, Binaya Kumar Malika, Subhasis Panda, Pravat Kumar Rout, Binod Kumar Sahu, Indu Sekhar Samanta, Mohit Bajaj, Vojtech Blazek, Lukas Prokop   +8 more
doaj   +1 more source

Which Neural Network to Choose for Post-Fault Localization, Dynamic State Estimation, and Optimal Measurement Placement in Power Systems? [PDF]

Front Big Data, 2021
Afonin A, Chertkov M.
europepmc   +1 more source

Acoustic Backscatter Communication and Power Transfer for Batteryless Wireless Sensors. [PDF]

Sensors (Basel), 2023
Oppermann P, Renner BC.
europepmc   +1 more source

Development of electrical power transmission system linear hybrid state estimator based on circuit analysis techniques. [PDF]

Heliyon, 2022
Kiio MN, Wekesa CW, Kamau SI.
europepmc   +1 more source