164 Operating instructions
Manual Energy Storage Inverter ESI-S
P(kW)
Q(kVar)
Circle 1
Circle 2
Circle 3
Circle 1:
Circle 2:
Circle 3:
Figure 77 PQ diagram
As shown in
the target of the active power can be or in kW on the AC side or in
kW on the DC side.
To set the active power target on the ESI-manager:
−
Press
on the ESI-Manager repeatedly until the ‘Welcome’ screen is
displayed
−
Press the inverter ‘Settings’ menu .In this menu press on ‘Battery operation’
−
In this menu, the window shows 1 empty box where the set point in kW
9.3.2 Low Voltage Ride Through (LVRT)
The curve that applies for the ESI-S is described in the
.
Different parameters can be set on the ESI-Manager (see
functionality an UPS is required.
9.3.3 Islanding
The islanding is the capability for the ESS to work as the voltage generator for the loads
on the island. 3 different phases are defining this feature: going to the islanding mode,
working in islanding and resynchronize the island on the network voltage.
9.3.3.1 Description of island setup
The island is constituted by a voltage and by loads and power generators such as wind
turbines, solar panels... as shown on
. The island is physically disconnected
thanks to a switch from the supply. This avoid any issue when the supply is back because
both voltages are not synchronized.