Results 181 to 190 of about 55,713 (240)

Optimal placement of PMU's considering sensitivity analysis

2015 International Conference on Technological Advancements in Power and Energy (TAP Energy), 2015
This paper presents various aspects of optimal Phasor measurement unit (PMU) placement problem with load sensitivity analysis. Binary integer linear programming based methodology for optimal placement of PMU in a given power network for full observability of that network is presented in this paper.
Chandrasekhar Yammani, null Narsi Reddy K, Sydulu Maheswarapu   +2 more
openaire   +1 more source

Optimal PMU Placement Considering Reliability of Measurement System in Smart Grids

International Conference on Computer and Knowledge Engineering, 2022
State estimation has been known as the major part of power system operation, and observability analysis is the main function in an estimator. Therefore, the placment of measurement devices for the observability of the entire network has always been the ...
M. Shahraeini, Shahla Khormali, Ahad Alvandi   +2 more
semanticscholar   +1 more source

Optimal PMU Placement based on Voltage Stability Index for Observability of Network

WSEAS Transactions on Circuits and Systems
This work presents a voltage stability Index (FLVSI) for optimal PMU placement (OPP) to achieve complete network observability. Every PQ bus is considered in the FLVSI strategy to attain weak PQ bus from PMUs are conditioned to allocate at weak PQ buses ...
P. Lakshminarayana, K. M. Rosalina, C. N. Rao, Y. S. Rao, M. U. M. Rao   +4 more
semanticscholar   +1 more source

Optimal Placement of PMU: A Brief Review

2020
For monitoring and controlling the large modern power system, a measuring device such as phasor measurement unit (PMU) provides an important role. APMU provides time-synchronized voltage and current phasor values relevant buses where these PMUs are placed.
Sandeep Kumar Mishra, Murthy Cherukuri
openaire   +1 more source

Accelerating Quantum Optimization with Graph Learning for Optimal PMU Placement

2025 IEEE/AIAA Transportation Electrification Conference and Electric Aircraft Technologies Symposium (ITEC+EATS)
The Phasor Measurement Unit (PMU) plays a crucial role in the real-time monitoring of power systems. Investigating the optimal PMU placement can not only provide full system observability but also reduce unnecessary installation costs.
Yuqi Jiang, Xiangyue Wang, Zhiding Liang, Yan Li, Thomas Morstyn, Liang Du   +5 more
semanticscholar   +1 more source

Optimal PMU Placement Using Modified Greedy Algorithm

Journal of Control, Automation and Electrical Systems, 2017
Phasor measurement units (PMUs) provide synchronized measurements of real-time phasors of voltages and currents. It is considered as an important element of the smart wide area measurement system used in advanced power system monitoring, protection, and control applications.
Van-khoi Tran, He-sheng Zhang
openaire   +1 more source

Multi-objective biogeography based optimization for optimal PMU placement

Applied Soft Computing, 2012
The paper proposes a multi-objective biogeography based optimization (MO-BBO) algorithm to design optimal placement of phasor measurement units (PMU) which makes the power system network completely observable. The simultaneous optimization of the two conflicting objectives such as minimization of the number of PMUs and maximization of measurement ...
K. Jamuna, K.S. Swarup
openaire   +1 more source

Review of Optimal PMU Placement Strategies for Effective Power System Surveillance

FMDB Transactions on Sustainable Energy Sequence
Phasor Measurement Units (PMUs) have become indispensable in modern power systems, offering high-resolution, real-time data that enhances system monitoring, stability, and control. The strategic placement of PMUs is crucial for maximizing their benefits,
Naveenkumar Kaliyan, C. Poongothai, Bhopendra Singh   +2 more
semanticscholar   +1 more source

Optimal PMU placement by teaching-learning based optimization algorithm

2015 39th National Systems Conference (NSC), 2015
In this paper Teaching-Learning-Based Optimization Algorithm (TLBO) is presented for solving the problem of placement of phasor measurement units (PMU) optimally in a power system network for complete observability. The TLBO algorithm enables optimal PMU placement by zero injection measurements and also by not including zero injection measurements. The
Akhil Raj, Chintham Venkaiah
openaire   +1 more source

A Fault-Tolerance Based Approach to Optimal PMU Placement

IEEE Transactions on Smart Grid, 2019
Phasor measurement units (PMUs) have offered significant advancements in power system operation and control. Despite these advantages, the industry has been slow in adopting PMU technology.
Saleh Almasabi, J. Mitra
semanticscholar   +1 more source