WAGO 750-495/040-00 Series Manual page 5

WAGO-I/O-SYSTEM 750 XTR
750-495/040-00x 3-Phase Power Measurement Module 690 V
7.6.1.3
7.6.1.4
7.6.1.5
7.6.1.6
7.6.1.6.1
7.6.1.6.2
7.6.1.6.3
7.6.1.7
7.6.1.8
7.6.1.9
7.6.1.10
7.6.2
7.6.2.1
7.6.2.1.1
7.6.2.1.2
7.6.2.2
7.6.2.3
7.6.2.4
7.6.2.5
7.6.2.6
7.6.2.6.1
7.6.2.6.2
7.6.2.7
7.6.2.8
7.6.2.9
7.6.2.10
7.7 Power Measurement with 3-Wire Connection on Y/Δ Networks .......... 156
7.7.1
7.7.1.1
7.7.1.1.1
7.7.1.1.2
7.7.1.2
7.7.1.2.1
7.7.1.3
Measurement of Multiple Grounded Single-Phase Networks
with a Common Neutral Conductor ............................................ 111
Measurement of Multiple Grounded Single-Phase Networks
with Different Neutral Conductors .............................................. 112
Measurement in Grounded Single-Phase Split-Phase
Networks ................................................................................... 115
Measurement in Ungrounded 3-Phase Networks with Neutral
Conductor .................................................................................. 117
Voltage Measurement on 3 Line Conductors ........................ 117
Voltage Measurement on 2 Line Conductors ........................ 119
3-Wattmeter Method (Artificial Star Point - ASP) .................. 121
Measurement in Ungrounded Single-Phase Networks ............... 123
Measurement of Multiple Ungrounded Single-Phase Networks
with a Common Neutral Conductor ............................................ 124
Measurement of Multiple Ungrounded Single-Phase Networks
with Different Neutral Conductors .............................................. 125
Measurement in Ungrounded Single-Phase Split-Phase
Networks ................................................................................... 128
Measurement of U over 400 V
LN
Measurement in Grounded 3-Phase Networks with Neutral
Conductor .................................................................................. 131
Voltage Measurement on 3 Line Conductors ........................ 132
Voltage Measurement on 2 Line Conductors ........................ 134
Measurement in Grounded Single-Phase Networks .................. 136
Measurement of Multiple Grounded Single-Phase Networks
with a Common Neutral Conductor ............................................ 137
Measurement of Multiple Grounded Single-Phase Networks
with Different Neutral Conductors .............................................. 138
Measurement in Grounded Single-Phase Split-Phase
Networks ................................................................................... 141
Measurement in Ungrounded 3-Phase Networks with Neutral
Conductor .................................................................................. 144
Voltage Measurement on 3 Line Conductors ........................ 144
Voltage Measurement on 2 Line Conductors ........................ 146
Measurement in Ungrounded Single-Phase Networks ............... 148
Measurement of Multiple Ungrounded Single-Phase Networks
with a Common Neutral Conductor ............................................ 149
Measurement of Multiple Ungrounded Single-Phase Networks
with Different Neutral Conductors .............................................. 150
Measurement in Ungrounded Single-Phase Split-Phase
Networks ................................................................................... 153
Measurements of U
LL
Measurements in Y Networks with Star Points Grounded on
the Source Side ......................................................................... 158
3-Wattmeter Method (Artificial Star Point - ASP) .................. 158
2-Wattmeter Method (Aron Circuit/Blondel's Theorem) ......... 159
Measurement in Δ Networks with a Grounded Line Conductor .. 161
2-Wattmeter Method (Aron Circuit/Blondel's Theorem) ......... 161
Measurement in Ungrounded Y/Δ Networks .............................. 164
................................................ 131
RMS
up to 400 V ............................................. 158
RMS
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