Author(s)

Kun Wang ¹, Kejun Yang ², Shaoxiong Huang ¹, Yuanke Zhou ¹, Yuanzhu Fan ², Chengjun Liu ², Hao Gu ²

Affiliation(s)

¹ Anhui Electric Power Co., Ltd., Hefei, Anhui Province, China
² Anhui Nanrui Jiyuan Power Grid Technology Co., Ltd., Hefei, Anhui Province, China

Corresponding Author

Kun Wang

ABSTRACT

Traditional deterministic power flow and static reconfiguration methods can not take into account the influence of uncertain factors in power grid. Therefore, a multi-objective dynamic reconfiguration method based on probabilistic power flow considering the randomness of load and DG is proposed. The probabilistic model of distributed generation (DG) output and load is established, and the probabilistic power flow is calculated by using semi invariants and gram ⁃ Charlie series. The structure of distribution network is diverse and the topology is complex. The access of distributed generation (DG) makes the structure of distribution network more complex. In the complex distribution network structure, once a fault occurs somewhere, if it can not be quickly and accurately implemented, it will cause a large area of power failure and bring huge economic losses. After the emergency repair, if the network structure is not recombined, there will be problems such as low power supply reliability and operation efficiency of the distribution network. Therefore, it is of great significance to study the emergency repair and recovery strategy for complex distribution network with multiple faults.

KEYWORDS

Probabilistic power flow, Dynamic reconfiguration, Simulated annealing

CITE THIS PAPER

Kun Wang, Kejun Yang, Shaoxiong Huang, Yuanke Zhou, Yuanzhu Fan, Chengjun Liu, Hao Gu. Distribution Network Loss Calculation and Reactive Power Optimization Loss Reduction Analysis. Journal of Artificial Intelligence Practice (2021) Vol. 4: 50-59. DOI: http://dx.doi.org/10.23977/jaip.2020.040209

REFERENCES

[1] Waqar A , Subramaniam U , Farzana K , et al. Analysis of Optimal Deployment of Several DGs in Distribution Networks Using Plant Propagation Algorithm[J]. IEEE Access, 2020, 8:175546-175562.
[2] Oswald J I. UTILIZING CELL PHONE LOCATION FOR OCCUPANCY DETERMINATION AND HOME ENERGY CONTROL[J]. 2011.
[3] Liu R , X Wang. Power Flow Calculation and Operating Parameter Optimization of Fractional Frequency Power Transmission System[C]// 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (PEDG). IEEE, 2019.
[4] Caasi J , Aguirre R A . Comparative analysis of the optimal siting and sizing on different solar distributed generation models through stochastic method[C]// Innovative Smart Grid Technologies-asia. IEEE, 2016:485-490.
[5] Yao S, Li C, Yun T , et al. Research on Reactive Power and Voltage Optimization Control Method Based on Active Distribution Network. International Conference on Smart City & Systems Engineering, 2017.
[6] Chen B, Cui T,  Lei Y, et al. A comprehensive energy saving potential evaluation method for the distribution networks[C]// International Conference on Electric Utility Deregulation & Restructuring & Power Technologies. IEEE, 2016.
[7] Diaz-Aguilo M, Sandraz J, Macwan R , et al. Field-Validated Load Model for the Analysis of CVR in Distribution Secondary Networks: Energy Conservation[J]. IEEE Transactions on Power Delivery, 2013, 28(4):2428-2436.
[8] Liu L J, Cai J D. Reactive power optimization based on adaptive induction-enhanced particle swarm algorithm. Advanced Technology of Electrical Engineering and Energy, 2012.
[9] Kang M S, Chen C S, Lin C H , et al. The enhancement of distribution reactive power compensation in Taipower with immune algorithm[J]. European Transactions on Electrical Power, 2010, 20(8):1209-1222.
[10] Al-Sabounchi A, Gow J, Al-Akaidi M, et al. Optimal sizing and location of PVDG unit on radial distribution feeder considering reverse current flow constraint[C]// Middle Eastern simulation multiconference;Gameon-Arabia conference. 0.
[11] Roytelman I, Shahidehpour S M. Practical aspects of distribution automation in normal and emergency conditions[J]. IEEE Transactions on Power Delivery, 2002, 8(4):2002-2008.
[12] Salehi M, Farhadi S, Moieni A , et al. A hybrid model based on general regression neural network and fruit fly optimization algorithm for forecasting and optimizing paclitaxel biosynthesis in Corylus avellana cell culture[J]. Plant Methods, 2021, 17(1):1-13.
[13] Liu X, Zhao F, Ai X , et al. Pulse Radar Randomly Interrupted Transmitting and Receiving Optimization Based on Genetic Algorithm in Radio Frequency Simulation.  2020.
[14] Zhao Y, Liu J, Ma J, et al. Multi-Branch Cable Harness Layout Design Based on Genetic Algorithm with Probabilistic Roadmap Method[J]. Chinese Journal of Mechanical Engineering, 2021, 34(1).
[15] Shahin A A . Memetic Elitist Pareto Evolutionary Algorithm for Virtual Network Embedding[J]. Computer and Information Science, 2015, 8(2):73-88.
[16] Potti S, Chinnasamy C. Strength Pareto Evolutionary Algorithm based Multi-Objective Optimization for Shortest Path Routing Problem in Computer Networks[J]. Journal of Computer Science, 2011, 7(1):17-26.

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