Results 161 to 170 of about 4,270 (201)

Data compression techniques for Phasor Measurement Unit (PMU) applications in smart transmission grid

International Journal of Emerging Electric Power Systems, 2020
Abstract The advances in Wide Area Measurement Systems (WAMS) and deployment of a huge number of phasor measurement units (PMUs) in the grid are generating big data volume. This data can be used for a variety of applications related to grid monitoring, management, operation, protection, and control.
Makarand Ballal, Amit Kulkarni, Hiralal Suryawanshi   +2 more
openaire   +1 more source

Test platform for analysis and development of Phasor Measurement Units (PMU)

2016 12th IEEE International Conference on Industry Applications (INDUSCON), 2016
This paper presents the development of a platform for automatically testing Phasor Measurement Units (PMU). In order to develop such platform, it is proposed a multitasking application for PMUs testing in accordance to the Synchrophasors Measurement Standard IEEE C37.118.1-2011.
Flavio Lori Grando, Gustavo Weber Denardin, Miguel Moreto   +2 more
openaire   +1 more source

Practical aspects of phasor measurement unit (PMU) installation in power grids

2013 Smart Grid Conference (SGC), 2013
Phasor measurement units (PMUs) are becoming essential tools for monitoring and control of dynamic phenomena occurring in power grids and for ensuring the electric network reliability and stability. This paper discusses some valuable experiences and viewpoints associated with the practical aspects of PMU installation.
Shohreh Rabiee, Hosein Ayoubzadeh, Davood Farrokhzad, Farrokh Aminifar   +3 more
openaire   +1 more source

Online prediction of power system trajectories from phasor measurement unit (PMU) data

Procedings do XXII Congresso Brasileiro de Autom�tica, 2018
This paper proposes an online method to integrate the trajectories of differential-algebraic equations in the context of networked power systems. We predict these trajectories from a real-time data stream generated by phasor measurement units, combining newly incoming data with past information.
null Bazerque, Juan Andres, null Monzon, Pablo, null Giusto, Alvaro   +2 more
openaire   +1 more source

Research on Application of Synchronized Phasor Measurement Unit (PMU) for Smart Substation

Advanced Materials Research, 2013
Synchronized phasor measurement unit (PMU) has become the important monitoring device in power networks for high precision and accurate time tag of measurement data. This paper presents the PMUs suitable for smart substation which adopt embedded software-hardware platform.
Wen Zheng, Yun Bo Zhang, Ye Xue, Yong Xu
openaire   +1 more source

Analysis of damping oscillation using discrete control signals from Phasor Measurement Unit (PMU)

2015 North American Power Symposium (NAPS), 2015
In this paper, the impact of damping electromechanical oscillation using discrete feedback signals from Phasor Measurement Unit (PMU) was examined. The simulated PMU extracted phasor information by using conventional Discrete Fourier Transformation (DFT). Studies of the damping performance under various PMU reporting rate were also conducted.
null Chih-Lun Chang, Salish Maharjan
openaire   +1 more source

Use of Phasor Measurement Unit (PMU) for large scale power system state estimation

2012 IEEE 5th India International Conference on Power Electronics (IICPE), 2012
The conventional method are iterative and bulky in nature for power flow measurement of a system. The Phasor Measurement Unit is a new technique for measurement of bus voltage and power flow. The concept of full weighted least square state estimator is nonlinear in nature, but with conventional method and PMUs it will improves the accuracy of the ...
Jitender Kumar, J.N. Rai, Naimul Hasan
openaire   +1 more source

Novel Utilization of Phasor Measurement Units (PMU) in Smart Grid Restoration: A Brief Survey

2021
As the power grid is becoming smarter, the aspect of reliability is very important when an electric power network is subjected to disturbances at any instance of time and location. Restoring the power system to its normal operating condition post-disturbance is vital, to minimize the impact on its reliability needs.
Shriram S. Rangarajan, Jayant Sharma, D. P. Kothari, Tomonobu Senjyu   +3 more
openaire   +1 more source

Calibration and testing of TESLA Phasor Measurement Unit (PMU) using doble F6150 test instrument

2007 iREP Symposium - Bulk Power System Dynamics and Control - VII. Revitalizing Operational Reliability, 2007
Phasor measurement unit (PMU) is an emerging technology in electric power systems which has many advantages in wide area disturbance analysis, protection and control. In order to utilize the benefits of this technology and to arrive at common way of representing, reporting and utilizing Phasor measurements, the IEEE standards committee revised the ...
Krish Narendra, null Zhiying Zhang, John Lane, Bill Lackey, Ed Khan   +4 more
openaire   +1 more source

OPTIMAL PLACEMENT OF PHASOR MEASUREMENT UNIT (PMU) USING LINEAR PROGRAMMING

2015
This report describes a study undertaken to determine the optimal locations of Phasor measurement units (PMUs) for a given power system. Power systems are rapidly becoming populated by PMUs. PMUs have multiple uses at substations. They provide valuable Phasor information for protection and control of power systems during abnormal operation.
openaire   +1 more source