Comparative Multi-objective Investigation of Radial and Ring Distribution System in the Presence of DGs
Paper i proceeding, 2021

Power distribution systems must have the potential to satisfy the needs of their customers, such as high reliability, low power loss, acceptable voltage profile, and exploitation of Distributed Generators (DGs). The distribution grids, generally, are operated in a radial mode in rural areas. Hence, there is one current direction in the radial systems; however, DGs lead to a bi-directional current. Additionally, the radial system has another limitation regarding the reliability of the system. Therefore, there is a need to change radial ones into ring distribution systems to optimize DGs' integrated capacity. In this paper, a redial distribution system is introduced, and afterward, the optimal ring distribution system by utilizing closed Circuit Breakers (CBs), which had been normally open, is implemented. The proposed method is effectively have been tested, and it enables ring distributed systems in the presence of DGs to have high reliability, low power loss, and acceptable voltage profile. The radial IEEE 33-bus system and a real 41 bus system have been evaluated, and in some cases, the benchmark system converted to a ring system with connecting DGs. In the end, the comparison of distribution systems has been investigated.

ring distribution systems

voltage profile

Distributed Generations

power loss

Reliability

radial distribution systems

Författare

Nasim Deyhimi

Parsia Afzar Fara Andishan Novin Company

Hooman Torkaman

Fars Regional Electric Company

Maral Shadaei

Fars Power Maintenance Company

Mehdi Shabanirad

Shiraz Electricity Distribution Company (SHEDC)

Mostafa Kermani

Chalmers, Elektroteknik, Elkraftteknik, Elnät och komponenter

21st IEEE International Conference on Environment and Electrical Engineering and 2021 5th IEEE Industrial and Commercial Power System Europe, EEEIC / I and CPS Europe 2021 - Proceedings


9781665436120 (ISBN)

21st IEEE International Conference on Environment and Electrical Engineering and 2021 5th IEEE Industrial and Commercial Power System Europe, EEEIC / I and CPS Europe 2021
Bari, Italy,

Ämneskategorier

Inbäddad systemteknik

Datorsystem

Annan elektroteknik och elektronik

DOI

10.1109/EEEIC/ICPSEurope51590.2021.9584527

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Senast uppdaterat

2022-03-24