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Kevin Huang

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Energy storage controller system from Consnant

November 26, 2019

Energy storage in power system including solar panels,inverter (for AC and DC conversion),and provide backup power for the main electrical backup lines.Household electricity demand different choice of different components.

 

 

Feature:

  • Modular design and it will be easy installation and maintenance.
  • High performance and high safety lithium iron phosphate battery has long cycle life, safety, energy saving and environmental protection.
  • Using intelligent management technology to extend battery life.
  • According to customer customization, it can be connected to the grid and run off the network, supporting multi machine parallel operation.
  • Micro grid control functions can be used as a micro grid control center to coordinate and match photovoltaic chargers, inverters and other power generation equipment according to load requirements
  • With perfect overload protection, over temperature protection, output short circuit protection, input under-voltage protection, input over-voltage protection and other functions, stable performance, high product safety and reliability.
  • It designed with the LCD display, easy to monitor and management.

 

Parameter:
 

Battery cell

Rated capacity

(Battery side)

11kWH(216AH) 14.75kWH(288AH) 22kWH(432AH)
Battery type LiFePO4 battery
Model of cell 3.2V 72A Square aluminum shell
Battery group array 16S3P 16S4P 16S6P
Voltage range of battery group 44V~57.6V
Cycle life 4000 cycles at 80% DOD
Protection Short Circuit Protection, Over Charge Protection, Over Discharge Protection, Reverse Polarity Protection, Cell Over Voltage, Cell Under Voltage and Over Temperature
Charge
Battery charge temperature 0~50℃
Maximum charge voltage 59±0.5V
Rated charge voltage 58.4±0.4V
Nominal charge current 60A 100A 120A
Discharge
Battery working temperature -20℃~60℃
Allowable maximum discharge current 150A 1min 150A 1min 150A 1min
Rated allowable maximum discharge current 200A
Discharge termination voltage 40
Self Discharge Rate Less than 3% per month(nominal temperature)
Inverter
Type Off Grid Inverter
Power 3KW 6KW 8KW
Nominal Input Voltage 48VDC
Output voltage 220 or 230 or 240VAC (120/240VAC is optional)
Output voltage regulation Less than 5% at steady state load
Total harmonic distortion (THDv) Less than 4% when the electrical load is 0.8 lagging power factor
Maximum surge power 200% of nominal power
Maximum running current 75
Overload ability(10min) 110%
AC input frequency 50HZ/60HZ(automatic tracking)
Output frequency range 50HZ/60HZ±0.3HZ
Output efficiency ≥85%
Wave form Pure sine wave form
Protection Over Load, Short Circuit, Over Input Voltage, DC Reverse Polarity, Battery Low Voltage Cut Off (automatic reconnect) and Over Temperature
Communication RS232/RS485 with data logger
Solar Charge Controller
Capacity 80A 120A 160A
Output voltage charger to battery 48VDC 48VDC 48VDC
Loading
Loading power Backup time 5 hours with loading 2KW Backup time 5 hours with loading 3KW Backup time 5 hours with loading 4KW
Cabinet
Dimension Customized according to customer needs