Current Flow; Figure 3-5, Msh Current Flow - Inverting; Figure 3-6, Msh Current Flow - Charging And Ac Pass-Thru - Magnum Energy MagnaSine Hybrid Owner's Manual

Operation
• Load Support VDC – In this mode, an external DC source (i.e., solar, hydro, wind, etc.,) is
providing more current than needed, causing the battery bank voltage to rise. The inverter/
charger reduces the incoming AC current and uses current from the batteries in an effort to
keep the battery voltage from rising above the temperature-compensated battery type setting
on the remote control.
Info: The charger must be enabled (not in Charger Standby) and in the Absorb, Float,
or EQ charge modes in order for the Load Support VDC feature to be active.
3.3

Current Flow

The following fi gures show the current fl ow in the MSH-RE Series during different modes:
Inverting – The MSH inverter converts the current from the battery to power the AC loads.
Charging and AC pass-thru – The MSH-RE inverter uses current from the grid/generator to
power the AC loads, and also converts this current to charge the battery.
Figure 3-6, MSH Current Flow – Charging and AC Pass-thru
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DC Current
(Battery)
-10A
AC Loads
(Small)
+10A
Figure 3-5, MSH Current Flow – Inverting
DC Current
(Battery)
+10A
AC Loads
(Small)
+10A
AC Current
MSH Inverter
(Grid/Gen)
0A
AC Current
MSH Inverter
(Grid/Gen)
-20A
© 2013 Magnum Energy, Inc.