All in One 20kw Wind Turbine Inverter for Grid Tie System

• Nature of Source Flow: Active Inverter
• Certification: ISO9001, RoHS, CE
• Output Power: >1000W
• Grid Type: Grid Inverter
• Output Type: Triple
• Circuit Topologies: Full-Bridge Type
• Model NO.: DMWG-20KSTL-A
• Nature of Wave String: Sine Wave Inverter
• Type: DC/AC Inverters
• Communication: RS485/WiFi/GPRS/LAN
• Transport Package: Wooden Case
• Specification: 690*275*770mm 65kg
• Trademark: Deming
• Origin: China Jinan
• HS Code: 8504403090
• Production Capacity: 50000/Year

Product Description

Product Description

On Grid Wind Turbine System

The On Grid Wind Turbine System by Jinan Deming Power Equipment Co., Ltd is a reliable and efficient solution for harnessing wind energy. This system is composed of a wind turbine, on grid controller, on grid inverter, metering device, and power distribution system.

With this system, wind energy is converted into AC electrical energy by the wind turbine. The on grid controller then converts it into DC electrical energy, which is further converted into AC electrical energy of the same frequency and phase as the grid by the on grid inverter. This ensures seamless integration with the existing power grid.

One of the key advantages of the On Grid Wind Turbine System is its ability to supply power to the local load. This means that part of the generated power can be used directly by the local consumers, reducing dependence on the grid and lowering electricity costs.

Furthermore, any surplus power generated by the system is fed back into the grid, allowing users to earn credits or receive compensation for the excess electricity produced. This not only promotes sustainability but also provides a potential source of income.

Experience the exceptional performance characteristics of the On Grid Wind Turbine System by Jinan Deming Power Equipment Co., Ltd. Harness the power of wind and contribute to a greener future.

On Grid Wind Turbine Controller

On Grid Wind Turbine Controller

The On Grid Wind Turbine Controller, manufactured by Jinan Deming Power Equipment Co., Ltd, is designed to meet the JB/T6939.1-2004 industrial standard and GB/T 19115.1-2003 national standard, while also accommodating users' technical requirements.

Features:

• Big LCD Display: The controller features a large LCD display that visually shows the working status of the wind turbine. It provides abundant data display, including real-time wind turbine voltage, current, power, as well as DC output voltage, current, and accumulative total generating electricity. The main-board is equipped with a battery, allowing history data to be stored for 30 days even in the case of a power outage.


• Two sets of control systems: The controller offers both PWM constant voltage system and three-phase brake system for efficient control.


• PWM Constant Voltage Control: The controller ensures the wind turbine operates within 120% of its rated power. If the PWM's capacity is exceeded, the brake system will automatically start to prevent any damage. After 10-20 minutes, the brake will stop and the wind turbine will resume power supply, ensuring the safe running of the overall wind turbine generation system.


• DC Constant Voltage Output: During strong or super-strong winds, the controller can conduct DC constant voltage output to ensure the safe running of the inverter.


• Grid Power Management: The controller can handle grid power interruptions by automatically stopping the inverter's output to the grid. It activates the three-phase dump load and puts the wind turbine on braking status. Once the grid power resumes, the controller stops the dump load, allowing the wind turbine and inverter to resume normal operation.


• Surge Arrester: Equipped with a surge arrester, the controller protects the wind generator and the entire system from lightning shock damage by limiting instantaneous overvoltage or conducting strong lightning currents into the earth.


• Emergency Stop and Manual Brake: The controller is equipped with an emergency stop switch for immediate power cutoff in case of emergencies. Additionally, a manual brake switch allows for forced braking of the wind turbine.


• Modbus Communication Protocol: The controller adopts the Modbus communication protocol, providing convenience for customers to develop further.


• Technical Parameter Adjustment: Professional customers can easily adjust different wind turbine settings through the RS485 interface.


• Monitoring and Control: Optional features include support for WIFI and GPRS, allowing customers to monitor the working status of the grid-tie wind power system in real-time through PC or mobile terminals. The mobile terminal is compatible with Android and iOS.


• Expandability: The controller can be customized to include a solar panel control system according to customers' demands.


• Compatibility: The controller can be equipped with various brake functions, such as mechanical yawing, furled empennage, mechanical or hydraulic, pneumatic, and electric magnetic brakes, to suit different wind turbine types.

Detailed Photos

 

Product Parameters

Introducing the All in One 20kw Wind Turbine Inverter for Grid Tie System by Jinan Deming Power Equipment Co., Ltd. This high-power, three-phase inverter is designed for on-grid wind turbines, providing efficient and reliable conversion of DC to AC power. Perfect for wind power systems, this grid tie inverter ensures seamless integration with the electrical grid. Experience the benefits of a pure sine wave inverter and enhance your wind energy production today!

 

On grid wind turbine controller			WGMC10K380	WGMC20K380		WGMC30K380
Wind turbine input
Power			10KW	20KW		30KW
Max. Control power / current			20KW/40A	40KW/80A		60KW/120A
Rated voltage of wind turbine (AC)			380V/400V	380V/400V		380V/400V
Input voltage range		AC	0-600V	0-600V		0-600V
		DC	0-900V	0-900V		0-900V
Braking voltage (DC)		Default	550V±1%	550V±1%		550V±1%
		Set range	530-560V	530-560V		530-560V
Braking current (DC)		Default	30A	60A		90A
		Set range	0-30A	0-60A		0-90A
Braking time		Default	10-20 min
		Set range	0-5000 min
* Generator overspeed control		Default	>300 rpm/min
		Set range	0-1000 rpm/min
* Over wind speed control		Default	14 m/s
		Set range	0-45 m/s
Manual control		Manual brake, *remote control brake (with communication function)
Automatic control function		Dump load control, * yaw, * pitch, * mechanical brake, * hydraulic brake, * electromagnetic brake
* PV. Input
Rated power (increased)			5KWp	5KWp		5KWp
Working voltage (DC)			550V / 660V	550V / 660V		550V / 660V
DC output parameters
Output voltage range (DC)			0-550V	0-550V		0-550V
Constant voltage (DC)		Default	520V±1%	520V±1%		520V±1%
		Set range	510-540V	510-540V		510-540V
Constant current (DC)		Default	24A	48A		72A
		Set range	0-24A	0-48A		0-72A
On grid wind turbine inverter			DMWG10KTL	DMWG20KTL		DMWG30KTL
Rated output power (AC)			10KW	20KW		30KW
Max. Output power (AC)			11KW	22KW		33KW
Input voltage rang (DC)			0-800V	0-800V		0-800V
MPPT Voltage range (DC)(DC)			150V-700V	150V-700V		150V-700V
Max. Input current (DC)			2.4A	44.9A		67.3A
Rated current			20.4A	40.8A		61.2A
THD Current harmonic			<3%(at rated power)
Power factor			>0.99
Max. efficiency			98%
Allowable grid voltage range (AC)			220V/380V/440V/480V (Three-phase)±20%
Allowable grid frequency range			50Hz/60Hz±10%
Automatic operation conditions			DC input and power grid meet the requirements, and the inverter operates automatically
Restart time after power failure			2min(Adjustable)
General parameters
Function	Rectification, DC output, output voltage control, output current control, Dump load control, control parameter setting, wind turbine curve setting
Automatic protection	Control part: Over voltage protection, over current protection, reverse connection protection, lightning arrester Inverter part: Polarity reverse connection protection, short circuit protection, island effect protection, LVRT,overheat protection, overload protection, ground fault protection, etc
Display	Touch screen, LCD
Monitoring content	Wind turbine voltage, current, power, solar panel voltage, current, power, DC output voltage, current, power, inverter output power, * cumulative power generation, * power generation at any time, * rotational speed, * wind speed
Protection level	IP20(Indoor)IP65 (Outdoors)
Telematics	RS485/USB/GPRS/WIFI/Ethernet (optional)
Environment	Operating amb. Temp. & Hum  -30-60°C,<90% no condensation
Noise (1m)	<40dB
Refrigeration mode	Forced air cooling
Controller size / weight	400*230*550mm   23kg		500*230*620mm    35kg		500*230*620mm    38kg
Dump load size / weight	690*450*530mm   36kg		980*880*540mm    70kg		980*880*540mm    70kg
Inverter size / weight	690*275*770mm   42kg		690*275*770mm    58kg		690*275*770mm    65kg

Customizable wind turbine inverter for grid tie systems. The All in One 20kw Wind Turbine Inverter by Jinan Deming Power Equipment Co., Ltd is a high-power, pure sine wave inverter designed for efficient energy conversion. Perfect for on-grid wind power systems, this three-phase inverter ensures reliable and seamless integration with the grid. Experience the benefits of a reliable and efficient wind turbine inverter with the All in One 20kw Wind Turbine Inverter for Grid Tie System.

 

On grid wind turbine controller			WGMC3K220		WGMC5K220
Wind turbine input
Power			3KW		5KW
Max. Control power / current			6KW/20A		10KW/34A
Rated voltage of wind turbine (AC)			220V		220V
Input voltage range		AC	0-330V		0-330V
		DC	0-450V		0-450V
Braking voltage (DC)		Default	350V±1%		350V±1%
		Set range	320-350V		320-350V
Braking current (DC)		Default	15A		25A
		Set range	0-15A		0-25A
Braking time		Default	10-20 min
		Set range	0-5000 min
* Generator overspeed control		Default	>300 rpm/min
		Set range	0-1000 rpm/min
* Over wind speed control		Default	14 m/s
		Set range	0-45 m/s
Manual control		Manual brake,*remote control brake (with communication function)
Automatic control function		Dump load control, * yaw, * pitch, * mechanical brake, * hydraulic brake,  * electromagnetic brake
* PV. Input
Rated power (increased)			3KWp		3KWp
Working voltage (DC)			320V / 400V		320V / 400V
DC output parameters
Output voltage range (DC)			0-350V		0-350V
Constant voltage (DC)		Default	310V±1%		310V±1%
		Set range	300-330V		300-330V
Constant current (DC)		Default	12A		20A
		Set range	0-12A		0-20A
On grid wind turbine inverter			DMWG3KTL		DMWG5KTL
Rated output power (AC)			3KW		5KW
Max. Output power (AC)			3.3KW		5.5KW
Input voltage rang (DC)			0-450V		0-450V
MPPT Voltage range (DC)			100V-400V		100V-400V
Max. Input current (DC)			11.2A		18.7A
Rated current			10.2A		17A
THD Current harmonic			<3%(at rated power)
Power factor			>0.99
Max. efficiency			98%
Allowable grid voltage range (AC)			110V/120V/220V (Single-phase)±20%
Allowable grid frequency range			50Hz/60Hz±10%
Automatic operation conditions			DC input and power grid meet the requirements, the inverter operates automatically
Restart time after power failure			2min(Adjustable)
General parameters
Function	Rectification, DC output, output voltage control, output current control, Dump load control, control parameter setting, wind turbine curve setting
Automatic protection	Control part: Over voltage protection, over current protection, reverse connection protection, lightning arrester Inverter part: Polarity reverse connection protection, short circuit protection, island effect protection,LVRT,overheat protection, overload protection, ground fault protection, etc
Display	Touch screen, LCD
Monitoring content	Wind turbine voltage , current, power, solar panel voltage, current, power, DC output voltage, current, power, inverter output power, * cumulative power generation, * power generation at any time, * rotational speed, * wind speed
Protection level	IP20(Indoor)IP65 (Outdoors)
Telematics	RS485/USB/GPRS/WIFI/Ethernet (optional)
Environment	Operating amb. Temp. & Hum  -30-60°C,<90% no condensation
Noise (1m)	<40dB
Refrigeration mode	Forced air cooling
Controller size / weight	360*230*480mm       17kg			360*230*480mm       18kg
Dump load size / weight	400*400*250mm       12kg			600*450*380mm       28kg
Inverter size / weight	450*275*770mm       39kg			450*275*770mm       44kg

Jinan Deming Power Equipment Co., Ltd presents the All in One 20kw Wind Turbine Inverter for Grid Tie System. This high-power, pure sine wave inverter is custom-made to user specifications. It is designed for on-grid wind power systems and offers reliable and efficient energy conversion. Experience the benefits of this grid-connected wind inverter today!

*Above parame
 

All in One 20kw Wind Turbine Inverter for Grid Tie System

Jinan Deming Power Equipment Co., Ltd offers a high-quality 20kw wind turbine inverter designed for grid tie systems. This all in one wind turbine inverter is perfect for on-grid wind power systems, providing efficient and reliable DC to AC conversion. With its pure sine wave output, three-phase capability, and grid connection compatibility, it is an ideal choice for wind turbine installations. Experience the benefits of this energy storage inverter and enjoy a seamless integration of wind power into your grid-connected system.

Certifications

Our Advantages

More products

 

Case

Company Profile