Sanhe Energy Storage Converter Symonet-100

• Certification: ISO9001, CCC, Type Test
• Protection: IP44
• Installation: Vertical
• Housing: Steel
• Maximum DC Current: 100A*2 -100A*10
• Transport Package: Plywood
• Model NO.: Symonet-100
• Specification: 550-900V
• Trademark: Sanhe
• Origin: China
• HS Code: 8537209000
• Production Capacity: 10000PCS\Year

Product Description

Sanhe energy storage converter is a type of power electronics device that is used to manage and control the flow of energy between an energy storage system and the electrical grid.

Feature:
Diverse function
With PQ, VF, VSG, MPPT, DC voltage source and other operating modes;
With primary frequency regulation, voltage regulation, VSG, self-recovery after power failure
With on- grid and off-grid switching function, support multi- parallel function
Stable and reliable
Integrated power frequency isolation transformer, strong shock resistance and higher safety, suitable for micro grid systems that need to run off-grid;
Easy maintenance
Modular rack design, the energy storage battery can operate independently, easy maintenance and good scalability.
Quick response
Charging and discharging conversion time does not exceed 40ms, and the response time is less than 30ms, which can meet the scheduling requirements or the application of frequency modulation projects.
Strong adaptability
Excellent high and low voltage ride-through characteristics, with the ability to operate stably under SCR=1.05, and has strong grid adaptability.
Energy efficient
Three-level topology, high conversion efficiency, improve power utilization

Tech Parameters:

Model	Symonet-100	Symonet-250	Symonet-500	Symonet-250T	Symonet-500T
DC side parameters
Operating voltage range	550-900V	550-900V	550-900V	550-900V	550-900V
Full load voltage range	550-900V	550-900V	550-900V	550-900V	550-900V
Maximum DC current	100A*2	100A*5	100A*10	110A*5	110A*10
Number of input channels	1/2	1/5	1/10	1/5	1/10
Adapter battery	Lithium battery/lead acid/photovoltaic module
charging method	According to BMS instruction, three-stage, MPPT
Operating mode	Constant voltage, constant current, constant power, MPPT, AC voltage source, DC voltage source, VSG
AC side parameters (grid-connected)
Maximum AC power	110kVA	275kVA	550kVA	722kVA	550kVA
Rated AC power	100kW	250kW	500kW	250kW	500kW
Rated AC current	144A	361A	722A	361A	722A
Rated AC voltage	400Vac, 3W+N+PE/3W+PE
AC voltage range	400Vac, ±15%
Rated frequency	50/60hz ±5
Current Distortion	<3% (rated power)
Power factor adjustment range	±1
Protective function
DC input protection	Load switches and fuses
AC input protection	Circuit Breakers and Fuses
Over voltage protection	DC Type II /AC Type II
Overcurrent Protection	YES
Residual current detection	YES
Anti-islanding protection	YES
Conventional Parameter
maximum efficiency	98.20%	98.20%	98.40%	97.40%	97.40%
KVA	600x750x2000	600x750x2000	1200x750x2000	1200x900x2000	1600x900x2000
Weight KG	240	350	800	1200	1650
isolation method	non-isolated	non-isolated	non-isolated	Power frequency isolation	Power frequency isolation
Protection class	IP21
Operating temperature	- 25 to 60 °C
Relative humidity	0-95%°C
cooling method	forced air cooling
noise	<70dB
Altitude	<5000M
Communication Interface	RS485/CAN 2.0/Ethernet
standard	EN 61000-6-1 / EN 61000-6-2 / EN 61000-6-3 IEC 61000, IEC 62477-1:2012, IEC 61727, IEC 62116, GB /T34120, GB /T34133

Note: The above models are typical configurations, and the actual application can flexibly adjust the module data and types according to the battery configuration and power demand.

What is the function of Energy storage converter?
The energy storage converter performs several important functions, including:
Converting DC to AC power: Many energy storage systems store energy in the form of DC power, which is not compatible with the AC power used by the electrical grid. The energy storage converter converts DC power to AC power, allowing it to be fed back into the grid.
Maintaining grid stability: The energy storage converter is designed to regulate the flow of energy between the energy storage system and the grid, ensuring that the system does not overload the grid or disrupt its stability.
Balancing power supply and demand: The energy storage converter can also be used to help balance power supply and demand on the grid, by feeding excess energy back into the grid during times of high demand and storing energy during times of low demand.
Monitoring system performance: The energy storage converter provides information on the performance of the energy storage system, including energy usage, battery status, and other important metrics.