GRID-FORMING ENERGY STORAGE SYSTEM

GRID-FORMING ENERGY STORAGE SYSTEM

The Xinrui Energy grid-forming energy storage system is an integrated turnkey energy storage device equipped with self-developed VSG (Virtual Synchronous Generator) algorithm. Different from conventional grid-following energy storage that relies entirely on external grid voltage and frequency, it can independently establish and stabilize AC power grids. It supports core

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Description

Technical Parameters

The Xinrui Energy grid-forming energy storage system is an integrated turnkey energy storage device equipped with self-developed VSG (Virtual Synchronous Generator) algorithm. Different from conventional grid-following energy storage that relies entirely on external grid voltage and frequency, it can independently establish and stabilize AC power grids. It supports core capabilities including virtual inertia support, high/low voltage fault ride-through, full black start, and seamless grid-island switching. Targeting common industry pain points such as weak grid oscillation, renewable energy unit off-grid tripping, power outage production shutdown, insufficient auxiliary service capacity, complicated on-site commissioning, rapid battery attenuation of air-cooled systems, and fire safety risks, this product is widely applicable to large-scale wind and solar supporting energy storage, grid-side independent energy storage, industrial and commercial microgrids, data center emergency power supply, off-grid power supply for islands and mines, and overseas weak-grid projects. It fully complies with domestic and international grid connection standards, ensures long-term stable operation of power stations, and improves comprehensive benefits including peak-valley arbitrage and frequency regulation revenue.

Product Features

Adopting native genuine grid-forming architecture and five-in-one liquid-cooled integrated prefabricated cabin design, the system is equipped with multi-level electrical protection and three-stage fire protection. It realizes stable parallel operation of multiple units without circulation current and reliable operation in a wide temperature range. It effectively improves grid connection qualification rate and uninterrupted power supply capability, reduces project implementation risks and full-cycle operation and maintenance costs, and supports remote intelligent scheduling to maximize project economic benefits.

Parameter

DC data
Battery cells	314Ah	314Ah
Cell cycle life	≥8000 Cycles	≥8000 Cycles
Number of batteries in series and parallel	1P552S*6	1P552S*8
Rated energy	313kWh	418kWh
Rated voltag	998.4VDC	1331.2VDC
Voltage range	858-1123.2VDC	1144-1497.6VDC
Exchange data
Rated power	125KW	215KW
Rated voltage	380V	400V
Maximum current	200A	360A
Overload capacity	300% 3S	150% 3S
Type of power grid	3L+N+PE	3L+N+PE
Current distortion rate	S3%	S3%
Common data
Dimensions	1335.7mm(H)951mm(W)2504.2mm(D)	1380mm(H)1450mm(W)2504.2mm(D)
Weight	≤3T	≤4.5T
IP protection level	IP54	IP54
Range of working temperature	-20℃~55℃	-20℃~55℃
Warranty time	5years	5years
Heat management	Liquid cooling (50% ethylene glycol water solution)
Fire fighting system	Perfluoroethanol + Pack Machine

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