Basic Info.
Output Type
AC Three Phase
Number of Blade
Multiple-Blade
Stress Way of Blade
Lift Force
Transport Package
Polywood Case
Product Description
2. SpecificationPower | 20KW |
Rotor diameter | 7m |
Height of blade | 8m |
Material of blades and numbers | Glass fiber reinforce plastic/5 |
Rated rotor speed | 80r/min |
Output voltage | 220V/380V |
Start up wind speed | 3.8m/s |
Rated wind speed | 13m/s |
Work speed | 3.8-25m/s |
Security wind speed | 50m/s |
Height of tower | 12m |
Top weight except tower | 19000kg |
Tower type | 133mm steel tube |
Wind energy utilized coefficient | 30%-40% |
Suggested batteries information | 64pcs 12V 200AH |
Speed regulation method | electromagnetic control |
Range of working temperature | -45ºC-60ºC |
Off-grid Controller:Brake function will be made when there is problem in off-grid inverter. Controller still delivery the stable current even though it is strong wind and there are full indications including wind energy indication, unload indication, delay stop indication, under voltage indication, grid electricity indication. The emergency brake button at the back will force to stop the rotation. Product Model | WWS200-220-N00 |
Rated Battery Voltage | 220V |
Rated Wind Turbine Input Power | 20kW |
Maximum Wind Turbine Input Power | 30kW |
Wind Turbine Brake Current | 91A |
Rated Solar Input Power | 6kW |
Floating Charging Voltage | 266V |
Display Mode | LCD |
Quiescent Current | ≤20mA |
Ambient Temperature & Humidity | -20~+55ºC/35~85%RH(Without Condensation) |
Temperature Compensation Function (Optional) | -4mV/ºC/2V ,-35ºC--+80ºC ,Precision:±1ºC |
Dimension(L×W×H) | Controller Box: 440×300×170mm ; Dumpload Box: 680×420×675mm |
Net Weight | Controller Box:9kg ; Dumpload Box: 30kg |
In order to serve our customers better. Our company can adjust parameters configuration according to customer's requirement. |
Off-grid InverterIt uses IPM from Mitsubishi as the power components and American ATEMEL company microprocessor as figure controller. Perfect protection, warning functions, MPPT (Maximum Power Point Tracking) technology is matched on the inverter and it is also pure sine wave output, automatically synchronized with the grid tracking, power factor close to 1, Current low harmonic content, non-polluting power grid, no impact. - 20kw off-grid inverter Technical Data
Product Model | WI200-220-3N01 |
Rated Output Capacity | 20kVA |
Rated Battery Voltage | 220VDC |
Over Voltage Shutoff | 312VDC |
Over Voltage Recovery | 302VDC |
Under Voltage Shutoff | 198VDC |
Under Voltage Recovery | 220VDC |
No-load Loss | ≤0.9A |
Output Wave | Pure sine Wave |
Display Mode | LCD |
Cooling | Fan |
Rated Output Voltage | 220VAC |
Wave Distortion | ≤4% |
Output Frequency | 50±0.5Hz |
Dynamic Response | 5% |
Power Factor | ≥0.8 |
Over-load Capacity | 120% 1min,150% 10s |
Invert Efficiency | 90% Max |
Isolating Mode | Toroidal Transformer |
Noise (1m) | ≤40dB |
Insulating Strength | 1500VAC,1min |
Protection Functions | Input over voltage protection, Battery under voltage protection, Battery anti-reverse connection protection, Output overload protection, Output short circuit protection, Over temperature protection. |
Ambient Temperature | -20~+55ºC |
Working Altitude | ≤4000m |
Ambient Humidity | 0~90%,Without Condensation |
Dimensions (Lx W x H) | 500 x 500 x 1100mm |
Net Weight | 130kg |
In order to serve our customers better, our company can adjust parameter configuration according to customer's requirement. |
Dump Load BoxWith metal dumping box, it quickly dissipates heat by air convection. A fan isn't needed.Power curve
Address:
Room 808, Jinyu Central Plaza, 33 Mufu West Road, Xiaguan, Nanjing, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Auto, Motorcycle Parts & Accessories, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Lights & Lighting, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware
Management System Certification:
ISO 9001, ISO 29001
Company Introduction:
Xinda Green Energy Co., Limited established in 2008, and have over 10years experience in new energy market, our company located in Nanjing China, we specialized in handling the business of green energy as below
1) Horizontal wind turbine generator from 300W to 200kw, vertical wind turbine from 300W-20kw, both on grid and off grid and also wind solar hybrid system. Both with CE certificate.
2) various kind of permanent magnet generator(0.05-3000kw), speed from 20rpm-20000rpm, which is widely used for wind turbine, hydro turbine, tidal turbine, ocean turbine, free energy and so on, high speed motor from 6000rpm to 15000rpm we can custom generator according customer request about speed, voltage, frequency, shaft size, cooling method and so on
3)both vertical and horizontal, small hydro turbine system(low head and higher head), such as franics turbine, kaplan turbine, tubular turbine and so on, all hydro turbine system design according water head and flow, power from 300W to 10MW.
We have over 10years in the market, know well about new energy market and products. Low speed generator, small hydro turbine are popular used in Europe, America, South Africa and so on area
Our partner manufacturers are committed to continuously improving our operations and meeting the needs of our customers through innovation and new product development. We work closely with them to optimize the performance and cost-effectiveness of their processes.
Any question, welcome to contact us. We will answer your questions at any time!