Suzhou Yueniao Machinery & Electronics Imp & Exp Co Ltd is one of the pioneer renewable energy business and has been in this field since 2002. We are dedicated exclusively to the business of small wind generator, mini hydroelectric generator and solar energy. As a manufacturer with advanced technology, we are making in our own workshop the wind turbine from 300w to 20kw with CE certificates. Beside that we are dealing with business of mini hydroelectric generator from 200W up to 60KW and solar panel from 20W to 280W. We do not claim any of its products to be the best, but we are proud to hear the owners of our products praise them. And that is what makes all the time and effort we spend on our products worthwhile. Thank you for your support!
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Grid Tie With Battery Wind Generator

WGBB-3KW, 3000Watt Power

Provides Power When the Grid is Out
Sell Renewable Energy Back to the Grid
Intelligent Battery Chargin

This type of system is for those want protection from blackouts and other power loss but still want to be connected to the grid.

This system has all of the features and benefits of a standard grid-tied system, but with the additional benefit of uninterruptible power. With this system, you can still take advantage of the net metering, the Wind Rebate program (minus the cost of the batteries), and grid connection benefits.

 

 

With the battery backup, you are still connected to the grid as with the standard grid-tied system, But when the utility grid is down - the battery backup kicks in and delivers power to critical appliances and electrical devices (refrigerator, radio, electric heater, computers, etc.) when you need it most.

This means that you are protected by blackouts or any other power loss, which can provide peace of mind in a time of uncertainty of our existing electricity infrastructure. However, the battery backup option adds additional cost of the system.

 

How it works:

1) The wind drive the wind turbine, which convert the wind power into electricity.
2) This electricity travels through wires to the charge controller, which senses battery voltage and regulates battery charging - the electricity is then used to keep the batteries fully charged to ensure uninterruptible power
4) The remaining electricity is then transferred to the grid tie inverter, which converts it into the electricity your home needs to run your appliances, lighting, etc. (AC electricity)
5) This AC electricity then travels to your standard utility breaker box, and is supplied to your new utility net meter - which then of course feeds the electricity both to your home(your household electric load is connected to an off grid inverter which is connected to the battery) and to the electrical utility grid.

6) In the event of an emergency (blackout or power loss), your system automatically begins to draw power from the backup batteries and converts it into electricity.

 

 

The main components of this system are:

  1. 1 set of 3KW wind generator with 9m tower
  2. 1 pc of on grid controller
  3. 1 pc of 3KW grid tie inverter
  4. 12 X 12V/100Ah Battery bank
5KW installed in Serbia-2
Model
WFDG3
Rated  Power
3 KW at wind speed 9 m/s
Max  Power
5 KW
Voltage Options
96V, 120V,240V & Grid Tie
Start Wind Speed
3m/s
Rated Wind  Speed
9 m/s
Cut-Out Wind Speed
12m/s
MAX WIND SPEED
45m/s
Kilowatt Hours Per Month
396 kWh/month /average 5.8 m/s
Blade Pitch Control
None, Fixed Pitch
Over speed Protection
Auto Furl and Dump Load
Gearbox
None, Direct Drive
Temperature Range
-40 to +60 Deg. C
Rotor Diameter
4.50 m
Swept Area
15.90 m2
Rotor speed at 3KW power
250 rpm
Blade number
3
Blade material
Reinforced fibreglass
Rotor thrust(at 20 meters/second)
2,350 Newton
Generator
3 phase Neodymium permanent magnet
Noise
Max 4-7 dBA above background
Tower Top Weight
115 kg

 

3 KW grid tie controller

 

3KW Grid tie inverter

Model
HY3.0
Input(DC)
Max Wind Generator Wattage
3200W  
Max DC Voltage
700V
PV Voltage range ,MPPT
150V - 550V
Max Input Current
21 A
Output(AC)
Nominal AC Voltage  Sell
208/220/230/240V
Nominal AC Voltage  Inverter
208/220/230/240V
AC grid Frequency/Range
50HZ
Power Factor
1
THD
<3%
AC connection
Single phase
Battery
Nominal Battery Voltage
144VDC
Battery Voltage Range
123-189VDC
Max Charge Current
20A
General Data
Max Efficiency
97%
MPPT Efficiency
99%
Protection
DC reverse polarity, AC short-circuit, Over load, Ground fault monitoring, Output Transient Voltage,Suppression, Anti-islanding
Comsumption(night)
<2W
Cooling Concept
Fan
Enclosure Type
IP65
Operating Temperature
0°C~50°C
Shipping Weight/Dimension
20kg/370x600x160mm
Interfaces
RS485
Certificate & Approval
TUV, SAA,  ETL
Warranty
5 years

 

 

Maintenance Free Lead Crystal Battery

12V/100AH

New Technology

The invention of the lead crystal battery is a breakthrough in battery history. Based on the composite electrolyte and proprietary intellectual property rights, makes the reaction of the electrolyte formation caused the forming for the crystal state.

Advantages

1. Ideal green and environmental protection battery.

Lead crystal battery is using special SIO2 composite electrolyte to replace the sulfuric acid solution of traditional lead-acid battery. The electrolyte is non-toxic, non-smell, to surrounding environment.

2. Excellent high and low temperature operating characteristics

Working temperature from -40°C~65°C

3. Easy for depth discharge

Working life of is no effected by the general over-discharge.   Excellent recovery capacity of charge-discharge.

5. Long working life

Lead crystal battery can work for 10 to 15 years,  and charging time is 25% faster than normal lead-acid batteries and gel batteries.

Item
6-CNFJ-100
Nominal Voltage
12V
Nominal Capacity
100Ah
Working Temperature
-40°C~65°C
Dimension 
330 x 172 x 214mm
Weight
35  kg
Terminal type
A/F
Charge Cycle
1000
Working Life
10 – 15 years

 

 

 

 

 

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