Results 171 to 180 of about 34,695 (208)

Resilient Frequency Regulation for Microgrids Under Phasor Measurement Unit Faults and Communication Intermittency

IEEE Transactions on Industrial Informatics
Although distributed renewable energy sources (DRESs) provide a sustainable solution to future microgrids (MGs), their fluctuant power outputs can incur frequency instability. The work studies the load frequency control (LFC) for MGs with the integration
Zhijian Hu, Rong Su, Veerapandiyan Veerasamy, Lingying Huang, Renjie Ma   +4 more
semanticscholar   +1 more source

Novel voltage-to-power sensitivity estimation for phasor measurement unit-unobservable distribution networks based on network equivalent

Applied Energy, 2019
The access and application of phasor measurement units (PMUs) in distribution networks highly improve the system observability and further enhance the performance of operation control and energy management.
Hongzhi Su, Chengshan Wang, Peng Li, Peng Li, Zhelin Liu, Jianzhong Wu   +5 more
semanticscholar   +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

A Design Approach for a Low Cost Phasor Measurement Unit

International Instrumentation and Measurement Technology Conference, 2019
Phasor Measurement Units (PMUs) are playing more and more a crucial role for the development of the “smartness” of power systems. In order to be efficiently used for the smart management of the power systems, a widespread diffusion of PMUs is a becoming ...
A. D. Femine, D. Gallo, C. Landi, M. Luiso   +3 more
semanticscholar   +1 more source

Development of Dictionary-Based Phasor Estimator Suitable for P-Class Phasor Measurement Unit

IEEE Transactions on Instrumentation and Measurement, 2018
The paper proposes a simple phasor estimator by utilizing the dictionary-based sparse representation of signals for control and protection applications in power system.
Shaik Affijulla, P. Tripathy
semanticscholar   +1 more source

Phasor measurement unit based wide‐area monitoring and information sharing between micro‐grids

IET Generation, Transmission & Distribution, 2017
Micro-grid (MG) monitoring and information sharing between them through a central monitoring unit is required in the present day operational environment.
S. Samantaray, I. Kamwa, G. Joós
semanticscholar   +1 more source

Impact of Causality on Performance of Phasor Measurement Unit Algorithms

IEEE Transactions on Power Systems, 2018
Most existing phasor measurement units (PMUs) are noncausal PMUs and they compensate for the group delay in PMU applications by shifting time stamps, which may result in high latency that will impair performance of PMU applications.
Wenchao Meng, Xiaoyu Wang, Zhijun Wang, I. Kamwa   +3 more
semanticscholar   +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

Building an architecture based on IP-Multicast for large phasor measurement unit (PMU) networks

2013 IEEE PES Innovative Smart Grid Technologies Conference (ISGT), 2013
The document describes a distributed, scalable, secure and standard-based approach for the transmission of synchrophasor data over long distances in order to determine the condition of the electrical power network. With the integration of a high number of renewable and distributed energy resources and the resulting ramifications, such information ...
openaire   +1 more source

Modeling and simulation of phasor measurement unit (PMU) for early fault detection in interconnected two-area network

2018 1st International Conference on Power, Energy and Smart Grid (ICPESG), 2018
A. Waqar, Zeeshan Khurshid, Jehanzeb Ahmad, M. Aamir, Muneeb Yaqoob, Imtiaz Alam   +5 more
semanticscholar   +1 more source