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Experimental Quantum Computing to Solve Network DC Power Flow Problem

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arxiv 2106.12032 v2 pith:RSSCHEDD submitted 2021-06-22 quant-ph cs.SYeess.SY

classification quant-phcs.SYeess.SY
keywords powerquantumcomputingflowsystemapplicationsgridpractical
verification ladder T0 review T1 audit T2 compute T3 formal
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Practical quantum computing applications to power grids are nonexistent at the moment. This paper investigates how a fundamental grid problem, namely DC power flow, can be solved using quantum computing. Power flow is the most widely used power system analysis technique, either as a stand-alone application or embedded in other applications; therefore, its fast and accurate solution is of utmost significance for grid operators. We base our studies on the Harrow-Hassidim-Lloyd (HHL) quantum algorithm, which has a proven theoretical speedup over classical algorithms in solving a system of linear equations. Practical studies on a quantum computer are conducted using the WSCC 9-bus system.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Quantum Computing for Energy Management: A Semi Non-Technical Guide for Practitioners

    quant-ph 2024-11 unverdicted novelty 2.0 of 10

    A review-based guide concludes that quantum speedup for energy management is unproven and presents a practical framework for selecting quantum and quantum-inspired approaches.

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