Scaling factors
The following overview indicates the scaling factors that are required for the calculation of the actual values from the raw process data values.
Scaling factors EL3403-0000
Values |
Calculation |
---|---|
Current |
Raw values x 0.000001 A x current transformer ratio |
Voltage |
Raw values x 0.0001 V x voltage transformer ratio |
Active power |
Raw values x 0.01 W x current and voltage transformer ratio |
Apparent power |
Raw values x 0.01 W x current and voltage transformer ratio |
Reactive power |
Raw values x 0.01 VAr x current and voltage transformer ratio |
Energy |
Raw values x 0.001 Wh x current and voltage transformer ratio |
cosPhi |
Raw values x 0.001 |
Frequency |
Raw values x 0.1 Hz |
Scaling factors EL3403-0010
Values |
Calculation |
---|---|
Current |
Raw values x 0.000005 A x current transformer ratio |
Voltage |
Raw values x 0.0001 V x voltage transformer ratio |
Active power |
Raw values x 0.01 W x current and voltage transformer ratio |
Apparent power |
Raw values x 0.01 W x current and voltage transformer ratio |
Reactive power |
Raw values x 0.01 VAr x current and voltage transformer ratio |
Energy |
Raw values x 0.001 Wh x current and voltage transformer ratio |
cosPhi |
Raw values x 0.001 |
Frequency |
Raw values x 0.1 Hz |
Scaling factors EL3403-0100
Values |
Calculation |
---|---|
Current |
Raw values x 0.0000001 A x current transformer ratio |
Voltage |
Raw values x 0.0001 V x voltage transformer ratio |
Active power |
Raw values x 0.001 W x current and voltage transformer ratio |
Apparent power |
Raw values x 0.001 W x current and voltage transformer ratio |
Reactive power |
Raw values x 0.001 VAr x current and voltage transformer ratio |
Energy |
Raw values x 0.001 Wh x current and voltage transformer ratio |
cosPhi |
Raw values x 0.001 |
Frequency |
Raw values x 0.1 Hz |
Scaling factors EL3403-0111
Values | Calculation |
---|---|
Current | Raw values x 0.000001 A x current transformer ratio (channel 1) |
Voltage | Raw values x 0.0001 V x voltage transformer ratio (channel 1 - 3) |
Active power | Raw values x 0.01 W x current and voltage transformer ratio (channel 1) |
Apparent power | Raw values x 0.01 VA x current and voltage transformer ratio (channel 1) |
Reactive power | Raw values x 0.01 VAr x current and voltage transformer ratio (channel 1) |
Energy | Raw values x 0.001 Wh x current and voltage transformer ratio (channel 1) |
cosPhi | Raw values x 0.001 (channel 1 - 3) |
Frequency | Raw values x 0.01 Hz |