Bi-directional inverter 10KW ~ 2MW

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Bi-directional inverter 10KW ~ 2MW

The smart micro grid structure demands different for different load, but the basic unit containing distributed power (energy), energy storage device, and load management system. Most interface of the micro energy to the grid requirements is designed based on power electronic technology, to ensure the micro grid to run flexibility and reliability as a single system.
Micro grid system with interconnection and independent (isolated) two stable operation condition and two corresponding transition state: on grid state and micro grid solution.

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Product Description

● Bi-directional invert, maintain the balance of power system, to ensure the quality of load power supply
● It can be long term running in 110% rated output power .
● On/off grid running function: The PCS can work in on /off grid state, and the two states can be switched automatically.
● With the parallel function, easy to expansion.
● Suit for many kinds of battery, with the floating, constant current, constant voltage, constant power and so on many kinds of charging and discharging mode.
● The range of the DC input voltage is wide and the efficiency is high (96%)
● With the R, L, C load 100% unbalanced three phase, it can supply the power for the nonlinear impact and motor load
● With many kinds of communication port, including the internet, RS 485, CAN and so on.
● High efficiency: can be 97.2% with the transformer.
● Accept the scheduling: Can be scheduled by the grid.
● With kinds of charging and discharging method
● With the active power and reactive power adjustable function

Type	SX10KS	SX20KS	SX50KS	SX100KS	SX250KS	SX500KS	SX1000KS	SX1500KS
AC side parameter
Capacity	10kW	20kW	50 kW	100 kW	250kW	500kW	1000kW	1500kW
Overload	11kW	22 kW	55 kW	110 kW	275kW	550kW	1100kW	1650kW
On-grid charge and discharge mode
Grid rated voltage	220Vac/380 Vac/480Vac(Optional)
Grid voltage range	±20%Un
Grid frequency range	50Hz/60Hz
(THD)	<3%
PF	≥0.99
Independent on grid mode
Rated output voltage	220 Vac/380 Vac
Output voltage distortion	<3%
Output frequency	50Hz/60Hz
Output over voltage protection	>120%Un
Output under protection	<80%Un
DC Voltage range
Max DC power	11kW	22 kW	55 kW	110 kW	275kW	550kW	1100kW	1650kW
DC voltage range	450-750Vdc, opptional according to the customer need
Dc current ripple	<5%
System
Max conversion efficiency	96.60%
Working Enviroment	-25 ~ +50°C
Relative humidity	0~95%, non-condensing
Noise	<65dB
Defensive function	Possess the protecting function of polarity connecting contrary,short circuit, island effects ,over heat, over load, ground fault
Cooling way	Forced air
Protect degree	IP20
Display and communication
Display	Touch screen
Standard Commnicaiton	RS485 (MODBUS protocol)