基于V/v接线的三相三线电能计量原理、误差分析与实践验证

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中图分类号：TM933.4 文献标志码：A 文章编号：2095-2945（2025）34-0067-04

Abstract：ThispaperfocusesontheV/vconnectionmethodinthre-phaseandthree-wiremetering，anddeeplyexploresits accuracyanderorinpracticalaplications.ThemeasurementprincipleoftheV/vconnectionmethodofthree-phasethree-wire transformeriselabratedindetail.Throughthetheoreticalcalculationandin-depthanalysisofthemeasurementacuracyunder balancedandunbalancedstatesofthree-phasecircuits，aswellastheconnectionerrorsunderdiferentloadconditions，the reliabilityofthisconnectionmethodinactualoperationiscomprehensivelydemonstrated，aimingtoprovideasolidteoretical and practical basis for the widespread application of this measurement method.

Keywords：three-phasethree-wireconnection;electricenergymeasurement；measurementacuracy；eroranalysis;V/v connection

电能在现代社会的能源格局中占据着核心地位，堪称应用最为广泛的能源形式。（剩余5107字）