Current Flow; Figure 3-5, Msh3012Rv Current Flow - Inverting; Figure 3-6, Msh3012Rv Current Flow - Charging And Ac Pass-Thru; Figure 3-7, Msh3012Rv Current Flow - Charger Back-Off - Magnum Energy MagnaSine Hybrid MSH3012RV Owner's Manual

Operation
3.3

Current Flow

The following fi gures show the current fl ow in the MSH3012RV during different modes:
Inverting – The MSH3012RV inverter converts the current from the battery to power the AC loads.
Figure 3-5, MSH3012RV Current Flow – Inverting
Charging and AC Pass-thru – The MSH3012RV inverter uses current from the grid/generator
to power the AC loads, and also converts this current to charge the battery.
Figure 3-6, MSH3012RV Current Flow – Charging and AC Pass-thru
Charger Back-off – When the AC loads increase, the MSH3012RV inverter reduces or stops the
battery charge current to allow the grid/generator to continue powering the AC loads.
Figure 3-7, MSH3012RV Current Flow – Charger Back-off
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MSH Inverter
DC Current
(Battery)
-10A
AC Loads
(Small)
+10A
MSH Inverter
DC Current
(Battery)
+10A
AC Loads
(Small)
+10A
MSH Inverter
DC Current
(Battery)
0A
AC Loads
(Medium)
+20A
AC Current
(Grid/Gen)
0A
AC Current
(Grid/Gen)
-20A
AC Current
(Grid/Gen)
-20A
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