Title :
Research on integral error calibrating system of high-voltage electric energy measurement device
Author :
Guo, LinYun ; Yin, Xianggen
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan
Abstract :
To the question that there is no accuracy grade to the existed HV energy measuring system, a design scheme to calibrate the integer error of HV energy measuring device is provided in this paper. The hardware of the calibrating system, including test power source, signal source, power benchmark system, power source measuring and regulating circuit, has been introduced in detail. The function of the monitoring and operating software is also discussed in the paper.
Keywords :
calibration; computerised monitoring; measurement errors; power measurement; power system analysis computing; power system measurement; high-voltage electric energy measurement device; integral error calibrating system; power benchmark system; power monitoring; power source measuring circuit; power source regulating circuit; signal source; test power source; Calibration; Circuit testing; Electric variables measurement; Energy measurement; Error correction; Low voltage; Power measurement; System testing; Voltage control; Watthour meters; HV calibrating system; integer error; power benchmark; test power source;
Conference_Titel :
Universities Power Engineering Conference, 2007. UPEC 2007. 42nd International
Conference_Location :
Brighton
Print_ISBN :
978-1-905593-36-1
Electronic_ISBN :
978-1-905593-34-7
DOI :
10.1109/UPEC.2007.4469032
