Tanmay Das, Ranjit Roy, Kamal Krishna Mandal. Impact of the Penetration of Distributed Generation on Optimal Reactive Power Dispatch[J]. 现代电力系统保护与控制(英文), 2020,5(4):1-26.
Tanmay Das, Ranjit Roy, Kamal Krishna Mandal. Impact of the penetration of distributedgeneration on optimal reactive powerdispatch[J]. Protection and Control of Modern Power Systems, 2020, 5(4): 1-26.
Tanmay Das, Ranjit Roy, Kamal Krishna Mandal. Impact of the Penetration of Distributed Generation on Optimal Reactive Power Dispatch[J]. 现代电力系统保护与控制(英文), 2020,5(4):1-26.DOI: 10.1186/s41601-020-00177-5.
Tanmay Das, Ranjit Roy, Kamal Krishna Mandal. Impact of the penetration of distributedgeneration on optimal reactive powerdispatch[J]. Protection and Control of Modern Power Systems, 2020, 5(4): 1-26.DOI: 10.1186/s41601-020-00177-5.
Impact of the Penetration of Distributed Generation on Optimal Reactive Power Dispatch
Optimal reactive power dispatch (ORPD) is a complex and non-linear problem
and is one of the sub-problems of optimal power flow (OPF) in a power system. ORPD is formulated as a single-objective problem to minimize the active power loss in a transmission system. In this work
power from distributed generation (DG) is integrated into a conventional power system and the ORPD problem is solved to minimize transmission line power loss. It proves that the application of DG not only contributes to power loss minimization and improvement of system stability but also reduces energy consumption from the conventional sources. A recently proposed meta-heuristic algorithm known as the JAYA algorithm is applied to the standard IEEE 14
30
57 and 118 bus systems to solve the newly developed ORPD problem with the incorporation of DG. The simulation results prove the superiority of the JAYA algorithm over others. The respective optimal values of DG power that should be injected into the four IEEE test systems to obtain the minimum transmission line power losses are also provided.
Abstract
Optimal reactive power dispatch (ORPD) is a complex and non-linear problem
and is one of the sub-problems of optimal power flow (OPF) in a power system. ORPD is formulated as a single-objective problem to minimize the active power loss in a transmission system. In this work
power from distributed generation (DG) is integrated into a conventional power system and the ORPD problem is solved to minimize transmission line power loss. It proves that the application of DG not only contributes to power loss minimization and improvement of system stability but also reduces energy consumption from the conventional sources. A recently proposed meta-heuristic algorithm known as the JAYA algorithm is applied to the standard IEEE 14
30
57 and 118 bus systems to solve the newly developed ORPD problem with the incorporation of DG. The simulation results prove the superiority of the JAYA algorithm over others. The respective optimal values of DG power that should be injected into the four IEEE test systems to obtain the minimum transmission line power losses are also provided.
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Srikanth Nandiraju
Jiehui Zheng
Lexian Zhai
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Zhigang Li
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