Publication: Optimal Allocation of Multi-DG on Distribution System Reliability and Power Losses Using Differential Evolution Algorithm
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Issued Date
2017
Resource Type
File Type
application/pdf
ISSN
18766102
Other identifier(s)
2-s2.0-85039997420
Rights Holder(s)
Scopus
Bibliographic Citation
Energy Procedia. Vol 141, (2017), p.512-516
Suggested Citation
Chiradeja P., Yoomak S., Ngaopitakkul A. Optimal Allocation of Multi-DG on Distribution System Reliability and Power Losses Using Differential Evolution Algorithm. Energy Procedia. Vol 141, (2017), p.512-516. doi:10.1016/j.egypro.2017.11.068 Retrieved from: https://hdl.handle.net/20.500.14740/4582
Author(s)
Abstract
The paper proposes the effects of multi-distributed generators (multi-DGs), which is integrated into the distribution system in terms of reliability indices and power losses. The distributed generators (DGs) under the study are connected to the distribution system at 22 kV of Thanyaburi substation on the Provincial Electricity Authority (PEA), which is a part of distribution system in Thailand. Multi-objective functions are considered the effects of multi-DG to improve system reliability and power losses. Moreover, this paper has proposed to determine the system average interruption frequency index (SAIFI), the system average interruption duration index (SAIDI) and the expected interruption cost (ECOST) are evaluate as reliability indices and determine active power loss (Ploss) and reactive power loss (Qloss) of power losses in distribution system. The optimal allocation of multi-distributed generators on distribution system reliability and power losses using Differential Evolution algorithm in MATLAB calculated and investigated in DIgSILENT Power Factory program. Aggregated results can be concluded by focuses on the placement and sizing of multi-DG, which are important factors that impacting the reliability indices and power losses. © 2017 The Authors. Published by Elsevier Ltd.
Subject(s)
Distributed computer systems
Distributed power generation
Electric losses
Evolutionary algorithms
MATLAB
Optimization
Systems engineering
Differential evolution algorithms
DigSILENT power factories
Distributed generator (DGs)
Distribution system reliability
Multi-objective functions
Power system reliability
System average interruption duration index
System average interruption frequency indices
Reliability
Distributed power generation
Electric losses
Evolutionary algorithms
MATLAB
Optimization
Systems engineering
Differential evolution algorithms
DigSILENT power factories
Distributed generator (DGs)
Distribution system reliability
Multi-objective functions
Power system reliability
System average interruption duration index
System average interruption frequency indices
Reliability