Results 91 to 100 of about 3,268,766 (203)

Optimal PMU Placement Using Nonlinear Programming

, 2014
Phasor Measurement Units (PMUs) are essential measuring devices for monitoring, control and protection of power systems. The objective of the optimal PMU placement (OPP) problem is to minimize the number of PMUs and select the bus locations to make a power system completely observable.
Theodorakatos, Nikolaos, Manousakis, Nikolaos, Korres, George   +2 more
openaire   +3 more sources

Optimal Placement of PMU for Power System Observability

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, 2014
Phasor Measurement Unit (PMU) is a relatively new technology that, when employed in power networks, offers real-time synchronised measurements of the voltages at buses and currents along the lines that connect them. This is accomplished by using a GPS based monitoring system which facilitates time synchronisation of measurements and unlike SCADA, makes
PARTH PATEL, JIGAR TAILOR, CHINMAY NAIK
openaire   +1 more source

PMU Optimal Placement in Wide Area Monitoring Systems using Grey Wolf Optimization technique

Algerian Journal of Signals and Systems, 2019
Wide area monitoring system requires the integration of an advanced technology that provides real time synchronized phase angle measurements at all their measurement points. The phasor measurement units are the most advanced devices to achieve that. The
Y. AZZOUGUI, A. RECIOUI, A. MANSOURI
doaj   +1 more source

Binary cuckoo search based optimal PMU placement scheme for united Indian grid - A case study

, 2018
The Phasor Measurement Unit (PMU) is becoming very effective device for power system as it produces synchronized parameters of power system. This measurement data helps us in monitoring, controlling and protecting the system effectively. To design a wide-
N. V. Phanendra Babu, D.V.S.S. Sivasarma, P. Suresh Babu   +2 more
core   +1 more source

Binary Integer Programming Based PMU Placement in the Presence of Conventional Measurements

, 2016
This paper proposes an optimal Phasor Measurement Unit (PMU) placement method based on a modified version of the well-known binary integer linear programming formulation, which will utilize the installed PMUs and conventional measurements, i.e.
Erturk, Bulut, Gol, Murat
core   +2 more sources

Optimal placement of PMU in wide area monitoring system of transmission network using quasi-oppositional-based artificial rabbit optimization

Energy Conversion and Management: X
Due to the massive volume of data generated by the PMU implementation in the current power system during the data collection process, the data transmission system becomes overburdened.
Sourav Paul, Sneha Sultana, Susanta Dutta, Provas Kumar Roy, Sunanda Hazra, Ghanshyam G. Tejani, Seyed Jalaleddin Mousavirad   +6 more
doaj   +1 more source

Optimal PMU placement based on mean square error using differential evolution algorithm

, 2010
This paper proposes a method for optimal placement of phasor measurement units (PMUs) to have a minimum Mean Square Error (MSE) from state estimation.
Ketabi, A., Sheibani, M. R., Nosratabadi, S. M.; id_orcid   +2 more
core   +4 more sources

Optimal placement of PMUs using river formation dynamics (RFD)

, 2016
This paper suggests a new metaheuristic algorithm for solving the PMU placement problem for achieving a completely observable power system. A modified version of the River Formation Dynamics (RFD) is used for obtaining the optimal placement.
Victor Sreeram, Yateendra Mishra, Sreeram, Victor, Mishra, Yateendra, Abood, Hatim G., Hatim G. Abood   +5 more
core   +1 more source

Graph-Guided Genetic Algorithm for Optimal PMU Placement Ensuring Topological and Numerical Observability

Energies
This paper presents a novel hybrid algorithm for determining the optimal Phasor Measurement Units (PMU) configuration in power networks to ensure full topological and numerical observability through a multi-phase process.
Vladimir Bečejac, Darko Šošić, Aleksandar Savić   +2 more
doaj   +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