The Effect of the Phenomenon of “Spectrum Leakage” on the Measurement of Power Quality Parameters

Author(s):  
Piotr Kuwalek ◽  
Przemyslaw Otomanski
2022 ◽  
Vol 203 ◽  
pp. 107679
Author(s):  
Oscar Pinzón-Quintero ◽  
Daniel Gaviria-Ospina ◽  
Alejandro Parrado-Duque ◽  
Rusber Rodríguez-Velásquez ◽  
German Osma-Pinto

2021 ◽  
pp. 431-439
Author(s):  
Ibrahim Jahan ◽  
Stanislav Misak ◽  
Vaclav Snasel

2016 ◽  
Vol 5 (4) ◽  
pp. 26-47
Author(s):  
Yüksel Oğuz ◽  
Mustafa Şahin ◽  
Yılmaz Güven ◽  
Hatice Zeliha Tuğcu

The quality of energy has been defined to control harmonics caused by non-linear loads and international standards were brought to overcome the harmonic related problems. In determining the power quality, parameters like current-voltage harmonic, transient, flicker, current and voltage imbalance between phases, K factor are examined according to these international standards. The biggest disadvantage of harmonics is that they do not affect the power quality over an individual network but also affect the entire energy system primarily neighbouring facilities. Therefore, the energy system of Opium Alkaloids Plant was examined by using measurements information of current and voltage harmonics affecting the energy quality. And, it has been determined that the harmonics have a negative impact on energy quality. According to these findings, it has been proposed to install a well-designed filter for elimination of harmonics. Besides, it has been emphasised that new hardwares and devices should be chosen to support this harmonic filtering system in the future.


2021 ◽  
Vol 191 ◽  
pp. 106891
Author(s):  
Ângelo Casaleiro ◽  
Rodrigo Amaro e Silva ◽  
Bruno Teixeira ◽  
João M Serra

The impact of wind technology on power quality for a distribution system is emphasized in this paper. The Power Quality of a Distribution system depends on voltage and Frequency quality. The pros of integrating the wind turbine to the system are loss reduction and voltage profile improvement but the cons of adding renewable energy to the distribution system are represented in this paper. such as voltage unbalance, flicker, power factor, and the impact of voltage and current harmonics are measured. The performed analysis results indicated the importance of the integration of DG based on Power quality Parameters.


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