Xantrex XKW 12-150, Руководство по эксплуатации

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Operation
Using Multiple Supplies
Revision A
75
Sensing for Parallel Operation
Use default local sensing to enhance power
sharing between units, as the impedance of the load lines will tend to correct for
current imbalance. If you use remote sensing at the load for better voltage regulation,
one supply always operates in current limit mode and supplies most of the power.
Figure 3.24 Parallel Operation of Multiple Supplies
(Local sense lines shown are default J3 connections.)
POWER SUPPLY 2
POWER SUPPLY 1
POSSIBLE
AND SHORTEST LENGTH
USE THE LARGEST GAUGE
LOAD LINES
LOAD
NEGATIVE LOAD
POSITIVE LOAD
TERMINAL
TERMINAL
TERMINAL
TERMINAL
TERMINAL
TERMINAL
RETURN SENSE
RETURN SENSE
OUTPUT RETURN
OUTPUT RETURN
POSITIVE OUTPUT
POSITIVE OUTPUT
POSITIVE SENSE
POSITIVE SENSE
TM-25OP-01XN.book Page 75 Monday, April 5, 2004 8:58 AM