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3KW 4.5KW 7.5KW 15KW on grid wind controller grid tie 2KW 3KW 5KW 10KW wind turbine solar inverter

Product parameters

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Product Description

On grid Wind Turbine Controller

On grid Wind Turbine Controller

ES-GT (Grid-tie) model Product Characteristics:

1.The product is manufactured according the JB/T6939.1-2004 industrial standard and GB/T19115.1-2003 national standard also with users’ technical requirements.

2. Big LCD display. The images tell working state visually. Various data show: real-time wind turbine voltage, current, solar panel voltage, current, DC output voltage, current, total power generation.

3. Two sets of control systems:PWM constant voltage system and three-phase dump load system.

4.When the strong or super-strong wind conditions, the controller can conduct constant voltage output to ensure the inverter safety running.

5.When the condition of disconnected grid-connected inverter, the controller can conduct constant voltage output and wait for inverter resumption.

6. When the grid is cut off, the controller will automatically control wind turbine brake and the inverter will stop output to grid. When the grid resuming, the controller stops brake wind turbine and the inverter will resume power supply.

7. The inside of the controller is equipped with surge protector. Contain the over voltage into the wind turbine under the bearable voltage of the equipment or system. On another way, to conduct the strong lightening current into the earth directly to avoid any damage of equipment.

8.The controller is equipped with emergency stop switch; in case of emergency, press down the emergency stop button in the front panel to cut off all power supply of the controller and the wind turbine will immediately brake.

Technical Parameters


On Grid Wind Turbine (wind solar hybrid) Controller 1.5KW-3KW
Type	ES-GT1.5KW	ES-GT2KW	ES-GT3KW
Wind turbine rated power	1.5KW	2KW	3KW
Wind turbine Max. power	3KW	4KW	6KW
Wind turbine rated voltage	AC220V	AC220V	AC220V
*Solar panels power (optional)	300W	600W	900W
Function	Rectifier,control, DC output
Automatic protection function	Over voltage protection, network electric cut off protection, regulated supply output, arrester
Manual function	Manual brake, reset, emergency switch
Display mode	LCD
Display content	Wind turbine voltage, current, power; Solar voltage, current, power; DC output voltage, DC output current, DC output power, total power.
PWM constant voltage	≥320dc	≥320dc	≥320dc
Wind turbine 3-phase dump load voltage	350±5Vdc	350±5Vdc	350±5Vdc
Wind turbine 3-phase dump load time-lapse	12-20 min	12-20 min	12-20 min
Solar panels fuse	2A	3A	4A
PWM dump load fuse	10A	10A	16A
Fuse of DC output	16A	16A	20A
Work environment temperature	-30-60°C
Relative humidity	<90% No condensation
Noise (1m)	<40dB
Degree of protection	IP20 (Indoor) IP65 (Outdoors)
Cooling method	Forced air cooling
*Communication interface (optional)	RS485/USB/GPRS/WIFI/Ethernet
*Temperature compensation (optional)	-4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C
Size of the controller (mm)	510360240	510360240	510360240
Weight of the controller	15Kg	17Kg	17Kg
Size of the dump load (mm)	410360120	410360120	400410250
Weight of the dump load	7Kg	9Kg	13Kg

On Grid Wind Turbine Controller 15KW-30KW


Type	ES-GT5KW	ES-GT5KW	ES-GT10KW
Wind turbine rated power	5KW	5KW	10KW
Wind turbine Max. power	10KW	10KW	20KW
Wind turbine rated voltage	AC220V	AC380-400V	AC380-400V
*Solar panels power(optional)	1.5KW	1.5KW	3KW
Function	Rectifier,control, DC output
Automatic protection function	Over voltage protection, network electric cut off protection, regulated supply output, arrester
Manual function	Manual brake, reset, emergency switch
Display mode	LCD
Display content	Wind turbine voltage, current, power; Solar voltage, current, power; DC output voltage, DC output current, DC output power, total power.
PWM constant voltage	≥320dc	≥520dc	≥520dc
Wind turbine 3-phase dump load voltage	350±5Vdc	540±5Vdc	540±5Vdc
Wind turbine 3-phase dump load time-lapse	12-20 min	12-20 min	12-20 min
Solar panels fuse	5A	5A	8A
PWM dump load fuse	25A	16A	32A
Fuse of DC output	32A	20A	40A
Work environment temperature	-30-60°C
Relative humidity	<90% No condensation
Noise (1m)	<40dB
Degree of protection	IP20(Indoor) IP65 (Outdoors)
Cooling method	Forced air cooling
*Communication interface (optional)	RS485/USB/GPRS/WIFI/Ethernet
*Temperature compensation(optional)	-4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C
Size of the controller (mm)	510360240	510360240	580400240
Weight of the controller	18Kg	18Kg	23Kg
Size of the dump load (mm)	600450380	600450380	690450530
Weight of the dump load	28Kg	28Kg	35Kg

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3KW 4.5KW 7.5KW 15KW on grid wind controller grid tie 2KW 3KW 5KW 10KW wind turbine solar inverter

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