scholarly journals Non-Recursive DFT Based Model of Synchrophasor Unit

2019 ◽  
Vol 9 (2) ◽  
pp. 2923-2926
Keyword(s):  
Fourier Transform ◽  
Power Grid ◽  
Phasor Measurement Unit ◽  
Measurement Unit ◽  
Labview Software ◽  
Phasor Measurement ◽  
Complete State ◽  
Measurement Devices ◽  
Time Basis ◽  
Synchronized Measurements

The Synchrophasor Unit or commonly called Phasor Measurement Unit (PMU) is the essential component in the modern power grid which plays a significant role in monitoring, control and protection of the power system. PMU offers synchronized measurements of voltage, current and frequency on a real-time basis. Therefore, it is necessary to install Phasor Measurement Devices in the power grid, which can provide a complete state of each bus system. In this paper, Non-recursive based Discrete Fourier Transform (DFT) approach is implemented for the modelling of PMU due to its stable nature. The entire work is done using the NI LabVIEW software, and the results obtained from the model are validated with mathematical analysis.

Application of Synchro-Phasor Measurement Unit in Smart Grid Including Renewable Energy

2021 ◽  
pp. 347-361
Author(s):  
Meriem Mahboubi ◽  
Abderrahmane Ouadi
Keyword(s):  
Renewable Energy ◽  
Wind Energy ◽  
Phase Angle ◽  
Power Grid ◽  
Renewable Energy Sources ◽  
Phasor Measurement Unit ◽  
Measurement Unit ◽  
Energy Sources ◽  
Phasor Measurement ◽  
World Demand

Renewable energy is one of the most abundant energies in our planet. In order to satisfy the world demand of electrical energy, solar and wind energy may be used. Identical to all other types of power generation plants, the integration of these renewable energy sources in smart power grid has an impact on its operation. Thus, when the electrical power is injected into the power grid by these energy sources, the system electrical parameters must be well monitored for synchronization purpose. This can be accomplished with the aid of synchro-phasors measurement units. The phase angle of the utility is a critical parameter for the operation of power devices feeding power into the grid such as PV and wind energy inverters. There are many techniques to obtain the grid phase angle such as the zero-crossing detection and the orthogonal phase locked loop. This research work discusses the use of PMUs (Phasor Measurement Unit) for providing this important parameter to system synchronization in the case of high penetration of solar or wind energy in the power grid.

Magnetic field based Phasor Measurement Unit for power grid frequency monitoring

2010 ◽  
Author(s):  
Yingchen Zhang ◽  
Chunjuan Jia ◽  
Zhiyong Yuan ◽  
Tao Xia ◽  
Guorui Zhang ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Power Grid ◽  
Phasor Measurement Unit ◽  
Measurement Unit ◽  
Phasor Measurement ◽  
Frequency Monitoring

Application of Synchro-Phasor Measurement Unit in Smart Grid Including Renewable Energy

2022 ◽  
pp. 764-778
Author(s):  
Meriem Mahboubi ◽  
Abderrahmane Ouadi
Keyword(s):  
Renewable Energy ◽  
Wind Energy ◽  
Phase Angle ◽  
Power Grid ◽  
Renewable Energy Sources ◽  
Phasor Measurement Unit ◽  
Measurement Unit ◽  
Energy Sources ◽  
Phasor Measurement ◽  
World Demand

Renewable energy is one of the most abundant energies in our planet. In order to satisfy the world demand of electrical energy, solar and wind energy may be used. Identical to all other types of power generation plants, the integration of these renewable energy sources in smart power grid has an impact on its operation. Thus, when the electrical power is injected into the power grid by these energy sources, the system electrical parameters must be well monitored for synchronization purpose. This can be accomplished with the aid of synchro-phasors measurement units. The phase angle of the utility is a critical parameter for the operation of power devices feeding power into the grid such as PV and wind energy inverters. There are many techniques to obtain the grid phase angle such as the zero-crossing detection and the orthogonal phase locked loop. This research work discusses the use of PMUs (Phasor Measurement Unit) for providing this important parameter to system synchronization in the case of high penetration of solar or wind energy in the power grid.

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