Active Ac+Dc Power Measurements - AEMC 405 User Manual

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The diagram below sums up the signs of the power as a function of the
phase angle between V and I:
Quadrant 1: Active power P
Quadrant 2: Active power P
Quadrant 3: Active power P
Quadrant 4: Active power P
Generated

4.2.13 Active AC+DC Power Measurements

Measurement 5 to
Range (2) (4) 9999W
Specified
1 to 100% of the
Measurement
measurement range
Range
1000A
± (2% R +10cts)
Accuracy (3)
1000 to 1500A
± (2.5% R +10cts)
Resolution 1W
Note (1) - Display of OL above 1500kW in single-phase (1000V x 1500A)
- Bandwidth in AC in voltage = 3 kHz, in current = 2 kHz
Notes (2), (3), (4), 5 and 6 of the previous § apply.
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sign + (power consumed)
sign - (power generated)
sign - (power generated)
sign + (power consumed)
Consumed
10.00 to 100.0 to
99.99kW 999.9kW
0 to 100%
of the measurement range
1000A
± (2% R +3cts)
1000A to 1500A
± (2.5% R +3cts)
10W 100W
41
.com
1000 to
1500kW (1)
1000W
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