1. Transmission Network Expansion Planning with High-Penetration Solar Energy Using Particle Swarm Optimization in Lao PDR toward 2030.
- Author
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Keokhoungning, Thongsavanh, Premrudeepeechacharn, Suttichai, Wongsinlatam, Wullapa, Namvong, Ariya, Remsungnen, Tawun, Mueanrit, Nongram, Sorn-in, Kanda, Kravenkit, Satit, Siritaratiwat, Apirat, Srichan, Chavis, Khunkiti, Sirote, and Surawanitkun, Chayada
- Subjects
PARTICLE swarm optimization ,ENERGY consumption ,RELIABILITY in engineering ,SOLAR energy ,TEST systems - Abstract
The complexity and uncertainty of power sources connected to transmission networks need to be considered. Planners need information on the sustainability and economics of transmission network expansion planning (TNEP). This work presents a newly proposed method for TNEP that considers high-penetration solar energy by using the particle swarm optimization (PSO) algorithm. The power sources, thermal and hydropower plants, and conditions of load were set in the account, including an uncertain power source and solar energy (PV). The optimal sizing and locating of the PV to be connected to the network were determined by the PSO. The PV grid code was set in the account. The new line's investment cost and equipment was analyzed. The PV cost was considered based on the power loss, and the system's reliability was improved. The IEEE 118 bus test system and Lao PDR's system were requested to test the proposed practice. The results demonstrate that the proposed TNEP method is robust and feasible. The simulation results will be applied to guide the power system planning of Lao PDR. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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