1

Wind turbine on grid inverter

Product advantages：

◆ Using IGBT from Mitsubishi company as the power components

◆ Using American ATEMEL company microprocessor as figure controller

◆ Perfect protection and warning functions

◆ Wind turbine MPPT technology, real-time tracing wind turbine max. output power

◆ Disturbance detection technology, anti-island control

◆ Circuit frame compact, Max. Efficiency≥94%

◆ Outdoor stainless steel shell, fully sealed installation

◆ Input voltage within the broad, the maximum reach 1150VDC

◆ With RS485/RS232, Ethernet, GPRS (optional) interfaces, remote data collection and surveillance

2

◆ Pure sine wave output, automatic synchronization grid connected, non-polluting to the power grid, no

impact

◆ Inverting current close-cycle control, power to control and adjustable

◆ Big-screen English LCD, perfect display, interface-friendly

3

1KW-3KW On Grid Wind Inverter Data Sheet

Model AONI-1KVA AONI-3KVA

Rating capacity 1 KVA 3 KVA

Rating AC output power 1KVA 3KVA

Max. AC output power 1.2KVA 3.6KVA

Isolation Low frequency transformer isolation

Recommending wind turbine power 1.2KVA 3.6KVA

Max. AC open circuit voltage 400VDC

MPPT range 100-350VDC 100-350VDC

Max. DC Input current 10A 20A

DC connecting mode In-line waterproof terminal

Max. Efficiency 94%

Euro efficiency 92%

Allowing network voltage range (single phase) 180~265VAC

Allowing network frequency range 50HZ±2%&60HZ±2%

Total current waveform distortion factor <3%

Power factor ≥0.99

Internal power consumption an night <10W

Comm. Interfaces RS485/RS232

electrical insulating performance 1500Vac，1minute

4

Using environment temperature -25~+60℃

Using environment humidity 0~100%

Protection

Input short voltage、over voltage、opposing

connection，output over current、 short

circuit、over heat etc.

Cooling method Air cooling

Noise <40dB

Protection class IP20（indoor）、IP65（outdoor）

Width ×depth ×height（mm） 300*150*500 350*200*500

Weight （kg） 25 45

5

5KW On Grid Wind Inverter Technical Data Sheet

Model AONI-5KVA

Rating capacity 5KVA

Rating AC output power 5KVA

Max. AC output power 6KVA

Isolation Low frequency transformer isolation

Recommending wind turbine power 6KVA

Max. AC open circuit voltage 450VDC

MPPT range 150-400VDC

Max. DC Input current 25A

DC connecting mode In-line waterproof terminal

Max. Efficiency 94%

Euro efficiency 92%

Allowing network voltage range (single phase) 180~265VAC

Allowing network frequency range 50HZ±2%&60HZ±2%

Total current waveform distortion factor <3%

Power factor ≥0.99

Internal power consumption an night <10W

Comm. Interfaces RS485/RS232

electrical insulating performance 1500Vac，1minute

Using environment temperature -25~+60℃

Using environment humidity 0~100%

Protection

Input short voltage、over voltage、opposing

connection，output over current、short circuit、

over heat etc.

Cooling method Air cooling

Noise <40dB

Protection class IP20（indoor）、IP65（outdoor）

Width ×depth ×height（mm） 400*250*500

Weight （kg） 60

6

10KW On Grid Wind Inverter Technical Data Sheet：

Model AONI-10KVA

Rating capacity 10 KVA

Rating AC output power 10 KVA

Max. AC output power 12 KVA

Isolation Low frequency transformer isolation

Recommending wind turbine power 12 KVA

7

Max. AC open circuit voltage 780VDC

MPPT range 200~780VDC

Max. DC Input current 50A

DC connecting mode Connecting terminal

Max. Efficiency 94%

Euro efficiency 92%

Allowing network voltage range (three phase) 320~440VAC

Allowing network frequency range 50HZ±2%&60HZ±2%

Total current waveform distortion factor <3%

Power factor ≥0.99

Internal power consumption an night <10W

Comm. interfaces RS485/RS232

electrical insulating performance 1500Vac，1minute

Using environment temperature -25~+60℃

Using environment humidity 0~100%

Protection

Input short voltage 、 over voltage 、 opposing

connection，output over current、short circuit、over

heat etc.

Cooling method Air cooling

Noise <50dB

Protection class IP20（indoor）、IP65（outdoor）

Width ×depth ×height（mm） 600*500*1000

Weight（kg） 150

8

9

20KW On Grid Wind Inverter Technical Data Sheet

Type AONI-20KVA

Nominal capacity 20KW

Rated AC output power 20KW

Max. AC output power 22KW

Isolation Power frequency transformer

Recommend the fan power 10KW

The largest dc open circuit voltage 780Vdc

MPPT range 200～780Vdc

Max. DC Input current 100A

Max. Efficiency 94%

Euro efficiency 92%

Allow the grid voltage range(three phase) 310～450Vac

Nominal AC frequency 47.5Hz-51.5Hz

The total current waveform distortion rate ＜3%

Power factor ≥0.99

Communication interface (optional) RS485/RS232

Work environment temperature -25℃～+55℃

Relative humidity 0~95% no condensing

Protection Input short voltage, over voltage, connecting

contrary, output over current, short circuit, over

heat etc. Cooling method Controlled forced-air cool

Noise ＜50dB

Degree of protection IP20

Size(W*L*H) mm 650*610*1560

Weight(kg) 300

10

11

30KW On Grid Wind Inverter Technical Data Sheet：

Model AONI-30KVA

Rating capacity 30 KW

Rating AC output power 30 KW

Max. AC output power 33 KVA

Isolation Low frequency transformer isolation

Recommending wind turbine power 20 KW

Max. AC open circuit voltage 780VDC

MPPT range 200~780VDC

Max. DC Input current 150A

DC connecting mode Connecting terminal

Max. Efficiency 94%

Euro efficiency 92%

Allowing network voltage range(three phase) 310~450VAC

Allowing network frequency range 50HZ±2%&60HZ±2%

Total current waveform distortion factor <3%

Power factor ≥0.99

Comm. interfaces RS485/RS232

electrical insulating performance 1500Vac，1minute

Using environment temperature -25~+60℃

Using environment humidity 0~95% , no condensation

Protection Input short voltage、over voltage、opposing connection，

output over current、short circuit、over heat etc.

Cooling method Air cooling

Noise <50dB

Protection class IP20（indoor）

Width ×depth ×height（mm） 800*600*1800

Weight（kg） 400

12

50KW-100KW On Grid Wind Inverter Technical Data Sheet

Model AONI-50KVA AONI-100KVA

Rating capacity 50 KVA 100 KVA

Rating AC output power 50 KVA 100 KVA

Max. AC output power 60 KVA 120 KVA

Isolation Low frequency transformer isolation

Recommending wind turbine power 60 KVA 120KVA

Max. AC open circuit voltage 780VDC 780VDC

MPPT range 400~780VDC 400~780VDC

Max. DC Input current 125A 250A

DC connecting mode Connecting terminal

Max. Efficiency 94%

Euro efficiency 92%

Allowing network voltage range(three phase) 320~440VAC

Allowing network frequency range 50HZ±2%&60HZ±2%

Total current waveform distortion factor <3%

Power factor ≥0.99

Internal power consumption an night <10W

Comm. interfaces RS485/RS232

electrical insulating performance 1500Vac，1minute

Using environment temperature -25~+60℃

Using environment humidity 0~100%

Protection

Input short voltage、over voltage、opposing

connection，output over current、short circuit、

over heat etc.

Cooling method Air cooling

Noise <50dB

Protection class IP20（indoor）、IP65（outdoor）

Width ×depth ×height（mm） 800*600*2260 Single screen

Weight（kg） 600 800

13

14

250KW-500KW Wind turbine on grid inverter technical parameters

Type AONI-250KW AONI-500KW

Nominal capacity 250KW 500KW

Rated AC output power 250KW 500KW

Max. AC output power 275KW 550KW

Max. dc open circuit voltage 900Vdc

MPPT range 450Vdc～820Vdc

Max. array input current 625A 1200A

THD of AC current <3% （nominal power）

Power factor >0.99

Max. Efficiency 98%

Euro efficiency 97%

Nominal AC voltage 210Vac～310Vac (three phase)

Nominal AC frequency 47.5Hz～51.5Hz

Internal power consumption at night <100W

Automatically put into operation When the DC input and power grids meet to the

requirements, the inverters automated operation

Automatic restart time after cut off 5min(time adjustment)

Protection Input short voltage, over voltage, connecting contrary,

output over current, short circuit, over heat etc.

Communication interface RS485/RS232/GPRS/ Ethernet (optional)

Work environment temperature -25℃～+55°C

Relative humidity 0~95%，No condensation

Applicable altitude ≤2000 m，Higher than 2000m rated power should be

reduced

Cooling method Controlled forced-air cool

Noise (1m) ≤60dB

Degree of protection IP20（indoor）

Size(W*L*H mm) 1000*800*2060 2000*800*2060

Weight(kg) 850 1800

15