太阳能逆变器 inverter 1-5KVA
Solar energy storage inverter with grid-connected and off grid functions,which are widely used for communication base,oil and chemistry,ect.
Introduction
Solar energy storage inverter system is an inverter with grid-connected solar energy and off-grid function. Which can be working with solar panels, batteries, grid-connected AC power, loads into an independent solar power system.Which can supply AC power to load from batteries. The two-way inverter can automatically detect solar cell phalanx whether there is enough energy for the grid-connected power generation conditions. When the condition meets grid-connected power generation, inverter automatically works at solar grid-connected mode.When system works normally, inverter automatically detects and supply power to the loads. If there is the redundant electricity, inverter will converter to DC power for charging batteries. If there is not enough power for load, inverter converts DC power to AC power from batteries to the loads.
Features
●Wide DC input voltage range
●With internal MPPT controller Max. efficiency>99%
●Using DSP digital chip and IGBT modules,system efficiency>97%
●With strong anti-interference ability
●Pure sine wave output,automatically synchronized with the grid, power factor is upto 1
●The configuration can be with isolation transformer or transformerless
●Inverter current double closed-loop control,low current harmonic surge and environment friendly
●Perfect intelligent protection and alarm functions
●IP65 outdoor design, waterproof standard
●With active and passive detection of the grid and anti-island controlling
●LCD display,with RS485,RS232,GPRS communication optional
Specification
Model | GS11-1KW | GS11-2KW | GS11-3KW | GS11-5KW | |
Grid-tie Solution | Single Phase | ||||
PV Input | Maximum PV Input Power | 1100W | 2200W | 3200W | 7500W |
DC Voltage Range | 300-350VDC | 360-500VDC | |||
Startup Voltage | 80-120VDC | 116-150VDC | |||
MPPT Voltage Range | 150-320VDC | 250-450VDC | |||
Number of MPPT | 1/1 | 1/1 | 1/1 | 2/2 | |
Maximum Input Current | 8A | 15A | 21A | 15A | |
Inverter Output | Normal Output Voltage | 88-127VAC | 184-265VAC | ||
Output Current | 10A | 18A | 13A | 22A | |
Power Factor | 1.0 | 1.0 | 1.0 | 1.0 | |
Efficiency | 95% | 95% | 96% | 96% | |
Offgrid Hybrid Solution | DC Input Voltage | 300-350VDC | 360-500VDC | ||
MPPT Voltage | 150-320VDC | 250-450VDC | |||
No. of MPPT and Current | 1*1/8A | 1*1/15A | 1*1/21A | 2*2/15A | |
AC Input | Input Voltage Range | 80-130VAC | 170-280VAC | ||
Maximum Input Current | 13A | 27A | 20A | 40A | |
Battery Mode Output | Output Voltage | 100-127VAC | 202-240VAC | ||
Efficiency(DC-AC) | 90% | 93% | 93% | 93% | |
Battery Voltage | 48VDC | ||||
Charging Current | 25A-80A | ||||
System | Waveform | Sine Wave | |||
THDI | <2% | ||||
Display | LCD | ||||
Output Efficiency | 96% | ||||
Overload Capacity | <125% for 5minutes,<150% for 1 minute | ||||
Environment | Relative Humidity | 0-95% | |||
Altitude | 1000M, above 1000M, derate 1% for each 100M | ||||
Audible Noise | <50dB | ||||
Others | HxWxD(mm) | 107x438x480 | 135x440x505 | ||
Cooling | Forced fan | ||||
MTBF | 100000 hours | ||||
Standards | EN/IEC62040-1,EN/IEC62040-2,EN/IEC62040-3,EC,ROHS | ||||
Communications | USB, RS485,SNMP |