Jimma University Open access Institutional Repository

Transmission Line Loss Minimization And Regulation Of System Voltage Using Upfc (Facts Devices):- Case Study Of South Western Region Of Ethiopia

Show simple item record

dc.contributor.author Alebachew Tenna
dc.contributor.author Ashamo Erengo
dc.contributor.author K.Saravanan
dc.date.accessioned 2022-04-06T11:56:16Z
dc.date.available 2022-04-06T11:56:16Z
dc.date.issued 2016-01
dc.identifier.uri https://repository.ju.edu.et//handle/123456789/6932
dc.description.abstract Now a days, electrical power system is very complex and it requires very careful design of new equipment’s which are needed to improve electric power utilization, enhancing power system stability, power loss minimization, power transfer capability and security. The existing power transmission network of Ethiopia consists of 45KV, 66KV, 132KV, 230KV and rarely 400KV lines. This research has been mainly focused on 132KV transmission line of south western region of Ethiopia. This paper presents the performance analysis, design and incorporation of control device (UPFC) in the existing transmission network of south western region of Ethiopian Electrical Utility by identifying the transmission line losses and voltage regulation problem. The modern power electronics technologies have been used to maintain quality, controllability and power transfer capability of electrical power system. Flexible AC Transmission Systems (FACTS) is one of the modern power electronics technologies which are used in power systems. UPFC is the most powerful and versatile power electronic equipment among the FACTS devices, which has emerged for the control and optimization of power flow in the electrical power transmission system by controlling the impedance, voltage magnitude and phase angle. For the successfulness of this thesis work primary and secondary data have been collected from the concerned entities. Transmission line data such as generation capacity, transmission line voltage, impedance, transformer data and peak load data have been collected from Ethiopian Electrical Utility. UPFC control strategies have been developed by using mathematical modeling based on the collected data. The design of overall south western region transmission network have been analyzed using MATLAB/Simulink software and comparative analysis of the transmission line with UPFC and without UPFC have been done. This thesis have been showed that the significant improvement of voltage profile, power transfer capability and total power loss minimization have been achieved by incorporating UPFC. en_US
dc.language.iso en_US en_US
dc.subject Transmission line loss, UPFC, FACTS, Power loss minimization, Voltage regulation en_US
dc.title Transmission Line Loss Minimization And Regulation Of System Voltage Using Upfc (Facts Devices):- Case Study Of South Western Region Of Ethiopia en_US
dc.type Thesis en_US


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search IR


Browse

My Account