DETAILED OPERATION - Section 4
MTS-1700 SERIES OPERATION AND REFERENCE MANUAL 4-29
CU A002 15A
MANTA TEST SYSTEMS
4.6.10.5.2
Three phase high current
In this configuration, three-phase at up to 60Amax, 800VA max, 44 Vrms max per phase can be obtained.
FIGURE 4.21 THREE-PHASE HIGH CURRENT PARALLEL CONNECTION
For current paralleling:
1.
Connect the multi-system synchronization cable at the rear, as shown in Figure 4.24.
2.
Select I3-WYE current mode on both MTS-1710s.
3.
Connect the MTS-1710 + MTS-1720 current outputs, as shown in the diagram above.
4.
To synchronize the fault initiation/termination, connect the start/stop trigger inputs, as shown.
5.
Set the current amplitude and phase angle on each MTS-1710/1720 system individually (normally set
to the same on both). The current through each phase of the load will be the vectorial sum of the
paralleled currents.
TRIP
THREE-PHASE RELAY
I3
Multi-system
sync connection
(rear)
Note: Select I3 current mode on both MTS-1710 systems
IN
IC
IB
IA