Voltage stability based on the implementation of a coordinate secondary voltage control system

2016 ◽  
Author(s):  
Nivine Abou Daher ◽  
Imad Mougharbel ◽  
Maarouf Saad ◽  
Hadi Y. Kanaan
Keyword(s):  
Control System ◽  
Voltage Stability ◽  
Voltage Control ◽  
Secondary Voltage

Secondary voltage control system based on fuzzy logic

2015 ◽  
Vol 119 ◽  
pp. 377-384 ◽  
Author(s):  
M.V. Santos ◽  
A.C. Zambroni de Souza ◽  
B.I.L. Lopes ◽  
D. Marujo
Keyword(s):  
Fuzzy Logic ◽  
Control System ◽  
Voltage Control ◽  
Secondary Voltage

scholarly journals Secondary voltage regulation based on average voltage control

TecnoLógicas ◽  
2018 ◽  
Vol 21 (42) ◽  
pp. 63-78
Author(s):  
Edwin H. Lopera-Mazo ◽  
Jairo Espinosa
Keyword(s):  
Control System ◽  
Power Systems ◽  
Reactive Power ◽  
Voltage Control ◽  
Voltage Regulation ◽  
Voltage Profile ◽  
Real Power ◽  
Power Resources ◽  
Control Actions ◽  
Secondary Voltage

This paper compares a conventional Secondary Voltage Regulation (SVR) scheme based on pilot nodes with a proposed SVR that takes into account average voltages of control zones. Voltage control significance for the operation of power systems has promoted several strategies in order to deal with this problem. However, the Hierarchical Voltage Control System (HVCS) is the only scheme effectively implemented with some relevant applications into real power systems.The HVCS divides the voltage control problem into three recognized stages. Among them, the SVR is responsible for managing reactive power resources to improve network voltage profile. Conventional SVR is based on dividing the system into some electrically distant zones and controlling the voltage levels of some specific nodes in the system named pilot nodes, whose voltage levels are accepted as appropriate indicators of network voltage profile.The SVR approach proposed in this work does not only consider the voltage on pilot nodes, but it also takes the average voltages of the defined zones to carry out their respective control actions. Additionally, this innovative approach allows to integrate more reactive power resources into each zone according to some previously defined participation factors.The comparison between these strategies shows that the proposed SVR achieves a better allocation of reactive power in the system than conventional SVR, and it is able to keep the desired voltage profile, which has been expressed in terms of network average voltage.

Secondary voltage control applied to DFIG-based wind park and its effect on long-term voltage stability

2019 ◽  
Vol 175 ◽  
pp. 105878 ◽  
Author(s):  
Kayt N.V. Matos ◽  
Rafael R. Londero ◽  
Carolina de M. Affonso ◽  
João Paulo A. Vieira
Keyword(s):  
Voltage Stability ◽  
Voltage Control ◽  
Secondary Voltage ◽  
Wind Park

Smart Meter in Voltage Control System of Power Network

2020 ◽  
Author(s):  
Ariel Antonowicz ◽  
Piotr Derbis ◽  
Mariusz Nowak ◽  
Andrzej Urbaniak
Keyword(s):  
Control System ◽  
Voltage Control ◽  
Smart Meter ◽  
Power Network
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