THREE-PHASE TRANSFORMERLESS BATTERY INVERTER WITH AN EXTRA THERMAL
STABILITY AND A GREATER POWER DENSITY
The INGECON® SUN STORAGE 3Power HV C Series is a three-phase bidirectional battery inverter that can be used in
grid-connected and stand-alone systems. This one-of-a-kind battery inverter achieves a market-leading power density of
499 kW/m3
, as it provides up to 3,928 kVA in just one power stack.
Latest generation electronics
The INGECON® SUN STORAGE 3Power HV C Series battery inverter features an innovative control unit that performs a more
efficient and sophisticated inverter control, as it uses a last-generation digital signal processor.
Liquid Cooling System (LCS)
Ingeteam has already supplied +54 GW of liquid -cooled wind power converters worldwide. It offers a greater thermal stability
and a more optimized component usage. The LCS has been designed to refrigerate the IGBTs, the power phases and the IP65
compartment. It features less moving components, so it consumes a lower amount of power and it requires less maintenance
works.
The LCS is a closed circuit supplied totally filled and purged, equipped with fast connectors with an anti-dripping system, so it
offers zero risk of particle entrance. It has been designed to avoid siphons in order to easily purge it if necessary. The coolant
used is a biodegradable glycol water mixture. There is no need of emptying the LCS in order to replace the phases, nor the
sensors.
IP65 protection
A secondary liquid cooling system is used to refrigerate the air inside the IP65-protected compartment. A water-air heat
exchanger is used for that. This compartment contains the power and control electronics, the DC fuses, the DC and AC
protections, the busbars and the power phases.