Experimental results

AN3157

14/26

Doc ID 17105 Rev 1

4.3

capacitive

This single-phase energy measurement has been carried out in the following conditions:

Phases S and T not connected

Figure 10.

Experimental results graph of one-phase energy measurement

-0,060%

-0,062%

-0,069%

-0,049%

0,034%

0,026%

-0,006%

-2,0%

-1,5%

-1,0%

-0,5%

0,0%

0,5%

1,0%

1,5%

2,0%

1%

10%

100%

1000%

% of In

Class 1 limits

Table 8.

I (A)

% of In (%)

Error (%)

2*In

200%

± 1%

In

100%

± 1%

0.2*In

20%

± 1%

0.1999*In

19.99%

± 1%

0.1*In

10%

± 1%

0.0999*In

9.999%

± 1.5%

0.05*In

5%

± 1.5%