Study on Checking Method for Higher Accuracy Standard Equipment for Three-phase Watt-hour Meter
Zhou Ying · Electrical Measurement & Instrumentation · 2005
In this paper introduces the class 0.01 YC1893 standard equipment for three-phase Watt-hour meter and its main technical parameters and working principles. There is also a study on the checking method for higher accuracy standard equipment for three-phases Watt-hour meter in CANL, which is by using the advanced MAP che-cking method, the higher accuracy standard equipment is under control between two te-st.