Research on Model Construction of Electric Energy Metering System Based on Intelligent Sensor Data

Table 3

Statistics by manufacturer.

Manufacturer	The number of digital meters supplied by the manufacturer	Number of fault tables	Percentage of failure table (%)
1	90	2	2.2
2	74	19	25.7
3	36	2	0.56
4	17	2	11.8
5	9	7	77.8
6	5	3	60.0