Influence of measurement levels number on the accuracy of calculated estimate during the electrical energy measurements verification

[摘要] Verification of electric energy measurement is a very important issue. The research deals with the modified method of testing equations, which enables measurement-based electrical energy estimation of higher accuracy compared to the initial measurements. The influence of the testing equations number on the estimation error value is investigated. Test results are presented for 14-node IEEE scheme. The necessity of using the limited measurement level number is proved.

[发布机构] Automated Electrical Systems Department, Ural Federal University Named after the First President of Russia B.N. Yeltsin, Mira str, 19, Yekaterinburg, Russia^1;Elektroperenos - Elektroprijenos BiH, Banja Luka, Bosnia and Herzegovina^2

[效力级别] 无线电电子学

[关键词] Electric energy measurement;Electrical energy;Electrical energy measurement;Estimation errors;Measurement-based;Modified methods