scholarly journals Erratum: Khan, M.O.; et al. A Load Flow Analysis for an AC/DC Hybrid Distribution Network Incorporated with Distributed Energy Resources for Different Grid Scenarios. Energies, 2018, 11, 367

Energies ◽  
2018 ◽  
Vol 11 (4) ◽  
pp. 993
Author(s):  
Muhammad Khan ◽  
Saeed Jamali ◽  
Chul-Ho Noh ◽  
Gi-Hyeon Gwon ◽  
Chul-Hwan Kim
Keyword(s):  
Distribution Network ◽  
Flow Analysis ◽  
Load Flow ◽  
Energy Resources ◽  
Distributed Energy Resources ◽  
Distributed Energy ◽  
Load Flow Analysis ◽  
Hybrid Distribution

scholarly journals Fault Location of Active Distribution Networks Based on the Golden Section Method

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Haizhu Yang ◽  
Xiangyang Liu ◽  
Yiming Guo ◽  
Peng Zhang
Keyword(s):  
Fault Location ◽  
Golden Section ◽  
Flow Analysis ◽  
Energy Resource ◽  
Distribution Networks ◽  
Load Flow ◽  
Distributed Energy ◽  
Load Flow Analysis ◽  
Distributed Energy Resource ◽  
Golden Section Method

Aiming at the problem of fault location in distribution networks with distributed energy resources (DERs), a fault location method based on the concepts of minimum fault reactance and golden section is proposed in this paper. Considering the influence of distributed energy resource supply on fault point current in distribution networks, an improved trapezoidal iteration method is proposed for load flow analysis and fault current calculation. This method only needs to measure the synchronous current of the distributed energy resource and does not need to measure the voltage information. Therefore, the investment in equipment is reduced. Validation is made using the IEEE 34-node test feeder. The simulation results show that the method is suitable for fault location of distribution networks with multiple distributed generators. This method can accurately locate the faults of the active distribution network under different conditions.

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