The Influence of Voltage Regulation Devices Based Distributed Generation in Distribution Networks

Abstract

 Voltage levels may rise over 
permitted bounds as a result of distributed 
generation's (DG) extensive integration 
into distribution networks. As a result, the 
implementation of distributed generation 
has an impact on the design, deployment, 
and functioning of conventional voltage 
regulation equipment, including on-load 
tap changing transformers and capacitor 
banks. Investigating the best location, 
dimensions, and functionality of these 
voltage regulating devices in systems with 
DGs is thus necessary. This research uses 
an 
agenetic 
algorithm 
optimization 
approach to evaluate the effect of DGs on 
the performance of capacitor banks and 
on-load 
tap 
changing 
transformers 
(OLTC). The 16-bus generic distribution 
test system from the United Kingdom was 
the study system. The study's findings 
demonstrate that DGs in distribution 
networks have a beneficial effect on 
voltage regulating devices' ability to 
reduce loss and enhance voltage profiles. 
DGs could, however, raise the necessary 
shunt compensation.