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KEPCO HSP Series Operator Manual User Manual

Page 22

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2-8

HSPSERIES OPR 050614

2.7.5.2

LOAD CONNECTION - METHOD II (REMOTE ERROR SENSING)

If the load is located at a distance from the power supply terminals, or if reactive and/or modu-
lated loads are present, remote error sensing should be used to minimize their effect on the volt-
age stabilization. A twisted shielded pair of wires from the sensing terminals directly to the load
will compensate for voltage drops in the load interconnection scheme (see Specifications for
available headroom based on model); the termination point of the error sensing leads should be
at or as close as practical to the load. For these conditions it is also recommended that some
amount of local decoupling capacitance be placed at the error sense termination point to mini-
mize the risk of unwanted pick-up affecting the remote error sense function. See Figure 2-5.

FIGURE 2-5. LOAD CONNECTION - METHOD II (REMOTE ERROR SENSING)