Impact of 11kV Capacitor Bank Switching at Distribution Power Network from Power Quality Perspective

2020 ◽  
Author(s):  
Qais Atef Qawaqneh
Keyword(s):  
Power Quality ◽  
Capacitor Bank ◽  
Power Network ◽  
Distribution Power Network ◽  
Capacitor Bank Switching

scholarly journals Classification of Voltage Sag Propagation under Double Line to Ground Fault on a Low Voltage Distribution Power Network

2021 ◽  
Vol 11 (2) ◽  
pp. 6949-6955
Author(s):  
A. K. Junejo ◽  
M. A. Koondhar ◽  
M. A. Memon ◽  
I. A. Channa ◽  
S. A. A. S. Bukhari
Keyword(s):  
Power Quality ◽  
Low Voltage ◽  
Voltage Drop ◽  
Voltage Sag ◽  
Power Network ◽  
Voltage Transformer ◽  
Double Line ◽  
Ground Fault ◽  
Zero Sequence ◽  
Distribution Power Network

The key issue of the voltage-sag propagation on the different types of winding connections for the low voltage transformer in the distribution power network is considered in this study. The issues of voltage sag propagation depend upon the type of asymmetrical fault and the connection of the transformer windings. In this paper, the double line to ground fault is adopted for the voltage sag characterization. The depiction of the sage propagation is an outcome of the zero sequence components. Voltage sag propagation detection can be used to improve the power quality of the system. The obtained results reveal the characteristics of the voltage drop propagation from the primary to the secondary winding of the transformer throughout different connection. The implemented method will help analyze the Power Quality (PQ) problem in terms of voltage sag of the distributed transmission networks of the power system.

Transient analysis concerning capacitor bank switching in a distribution system

2003 ◽  
Vol 65 (1) ◽  
pp. 13-21 ◽  
Author(s):  
Denis V Coury ◽  
Cláudio José dos Santos ◽  
Mário Oleskovicz ◽  
Maria Cristina Tavares
Keyword(s):  
Distribution System ◽  
Transient Analysis ◽  
Capacitor Bank ◽  
Capacitor Bank Switching
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