Power Flow Calculation of Power System Based on Variable Quantum Algorithm

被引：0

作者：

Ling J. ^{[1
]}

Geng G. ^{[1
]}

Jiang Q. ^{[1
]}

机构：

[1] College of Electrical Engineering, Zhejiang University, Zhejiang Province, Hangzhou

来源：

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering | 2023年 / 43卷 / 01期

基金：

中国国家自然科学基金;

关键词：

power flow calculation; power system; quantum computing; variational quantum algorithm;

D O I：

10.13334/j.0258-8013.pcsee.212798

中图分类号：

学科分类号：

摘要：

Quantum computing has parallel computing processing capabilities unmatched by classical computing technologies. Therefore, this paper studies the application of quantum computing in power flow calculation. In view of the future needs of the power system and considering the characteristics of the current quantum computer, this paper proposes the variational quantum algorithm to solve the power flow problem. Based on the establishment of the objective function, the construction of the basic quantum test circuit and the design of the variational circuit, a variational quantum model suitable for the power flow calculation of the power system is constructed. Finally, the effectiveness of the variational quantum algorithm is tested on the IEEE system using a quantum simulator as well as a real quantum computer. ©2023 Chin.Soc.for Elec.Eng.

引用

页码：28 / 36

页数：8

共 32 条

[1]

NIELSEN M A, CHUANG I．, Quantum computation and quantum information[J], American Journal of Physics, 70, 5, pp. 558-559, (2002)

[2]

SHOR P W．, Algorithms for quantum computation：discrete logarithms and factoring[C], Proceedings of the 35th Annual Symposium on Foundations of Computer Science, pp. 124-134, (1994)

[3]

LLOYD S．, Universal quantum simulators[J], Science, 273, 5278, pp. 1073-1078, (1996)

[4]

ENDO S，, SUN Jinzhao, Ying LI, Variational quantum simulation of general processes[J], Physical Review Letters, 125, 1, (2020)

[5]

BAUER B, BRAVYI S, MOTTA M, Quantum algorithms for quantum chemistry and quantum materials science[J], Chemical Reviews, 120, 22, pp. 12685-12717, (2020)

[6]

BOULAND A, VAN DAM W, JOORATI H, Prospects and challenges of quantum finance[J]

[7]

ESKANDARPOUR R, BAHADUR GHOSH K J, KHODAEI A, Quantum-enhanced grid of the future：a primer[J], IEEE Access, 8, pp. 188993-189002, (2020)

[8]

WEN Yunfeng, YANG Weifeng, WANG Ronghua, Review and prospect of toward 100% renewable energy power systems[J], Proceedings of the CSEE, 40, 6, pp. 1843-1855, (2020)

[9]

Zheng XU, Three technical challenges faced by power grids with high proportion of non-synchronous machine sources[J], Southern Power System Technology, 14, 2, pp. 1-9, (2020)

[10]

TIAN Fang, HUANG Yanhao, SHI Dongyu, Developing trend of power system simulation and analysis technology[J], Proceedings of the CSEE, 34, 13, pp. 2151-2163, (2014)

← 1 2 3 4 →