TDK-Lambda GENESYS 15KW, Руководство пользователя

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83532002 Rev H
3.10.8. Connecting Multiple Loads, Radial Distribution Method
Figure 3-5 shows multiple loads connected to one Power Supply. Each load should
be connected to the power supply’s output terminals using separate pairs of wires. It
is recommended that each pair of wires will be as short as possible and twisted or
shielded to minimize noise pick-up and radiated noise. The sense wires should be
connected to the Power Supply Output busbars/threaded-studs or to the load with the
most critical load regulation requirement.
Fig. 3-5: Multiple loads connection, radial distribution, local sense
3.10.9. Multiple Load Connection with Distribution Terminals
If remotely located output distribution terminals are used, the Power Supply output
terminals should be connected to the distribution terminals by a pair of twisted and/or
shielded wires. Each load should be separately connected to the remote distribution
terminals (see Fig.3-6).
If remote sensing is required, the sensing wires should be connected to the
distribution terminals or at the most critical load.
Fig. 3-6: Multiple loads connection with distribution terminal
3.10.10. Grounding Outputs
Either the positive or negative output terminals can be grounded. To avoid noise
probems caused by common-mode current flowing from the load to ground, it is
+v
-v
-Rem Sense
-Local Sense
+Local Sense
+Rem Sense
Power
Supply
Load Lines, twisted pair,
shortest length possible.
-
Load #1
+
-
Load #2
+
-
Load #3
+
+V
-V
-Rem Sense
-Local Sense
+Local Sense
+Rem Sense
Power
Supply
Distribution Terminal
-
Load #1
-
Load #2
+
-
Load #3
+
+
+V
-V