TESVOLT TS Series, Руководство по установке

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During a main grid failure, a backup power supply system with a Sunny Island provides consumers with energy and a grid-
connected PV system with voltage. In the case of a grid failure a switching unit disconnects the backup power supply grid from
the public mains grid. After disconnection the electrical consumers and the PV system are usually not supplied for 3 to 5
seconds. After this, the storage system can once more supply effective power and reactive power. The storage system supplies
the consumers with energy, the PV system can synchronise with the backup power supply grid and generate energy again.
When the public mains grid is once more available, the backup power supply system synchronises the backup power supply
grid to the public mains grid. After successful synchronisation the switching unit switches the backup power supply grid to the
public mains grid.
When the switching unit is connected to the public mains grid the backup power supply system uses the battery for energy
consumption optimisation.
You can install and wire up your own switching unit or obtain a pre-wired unit from TESVOLT.
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www.tesvolt.com
Position
A
Description/Note
Description
AC power cable
Connection AC2 Gen/Grid Terminals L, NTT and PE,connection to the public
mains grid via a 3-core cable Connect Slave 1 to external conductor L2,
Slave 2 to external conductor L3. Conductor cross-section: 6 mm² ... 16 mm²
B Protective earthing
conductor
Connection AC1 Loads/SunnyBoys Terminal PE
Additional earth when the conductor cross-section of the AC power cable is
less than 10 mm². The conductor cross-section must be at least the same
as the conductor cross-section of the AC power cable.
Battery connection
Conductor cross-section: 50 mm² ... 120 mm²
Cable diameter: 14 mm ... 25 mm
Tightening torque: 12 Nm
cabel DC –
cabel DC +
E
C
D
F
Data cable for internal
communication within the
Cluster ComSync In connection
For Slave 1: Internal communication bus connection from the Master
For Slave 2: Internal communication bus connection from Slave 1
Data cable for internal
communication within the
Cluster
ComSync Out connection
For Slave 1: Internal communication bus connection to Slave 2
For Slave 2: Leave the termination resistor plugged in.
Slave 2 is only connected to Slave 1.
8.1.2 System with backup power supply
E.IA. .ENG- TS A.6