System Description And Strategy - Ingeteam INGECON SUN STORAGE 1Play Installation And Configuration Manual

Ingeteam

2 System description and strategy

A stand-alone installation is a system disconnected from the mains that provides a.c. energy to a
set of loads.
Photovoltaic energy is used as a priority to supply consumers and to charge the battery. If the
photovoltaic energy is insufficient to power consumers, the battery provides the remainder.
If the battery charge level (SOC) reaches a minimum value established by the user, SOC MIN,
the diesel set will be connected. The battery is charged from the diesel set to reach the
maximum value established by the user, SOC GRID, at which the genset will disconnect.
If it is not operational, the INGECON SUN STORAGE 1Play powers consumers until the battery is
completely flat (SOC DESCX or V MINIMUM). With the battery completely flat, the system
remains closed.
Once there is photovoltaic and/or diesel generator energy available, the INGECON SUN
STORAGE 1Play automatically starts up to continue with the battery charging. When the battery
SOC reaches the maximum value established by the user, SOC RECX restores supply to the
installation consumers.
Automatic start-up of the diesel unit can be commanded by a digital output of the INGECON
SUN STORAGE 1Play, provided any of the following conditions are met:
Battery charge level (SOC).
Scheduling.
Consumer power or overload.
Manually.
Although the INGECON SUN STORAGE 1Play provides an extra current during load connection
transients such as motors, INGETEAM recommends the use of frequency changers with this type
of load to avoid transient voltage drops (2-3 seconds) during their connection.
Technical notes:
The power of the loads must under no circumstances be above the rated power of the
INGECON SUN STORAGE 1Play.
The battery capacity must be at least C10
the system.
ABH2013IQM15_.docx
Installation and configuration of a stand-alone system
5x P /V to guarantee stable operation of
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