20kw Vertical Axis Wind Generator

Product Name: 20kw Vertical Axis Wind Generator Model NO.: VAWT Certification: CE, ISO Phase: Single-Phase Power: 10-100kW Stress Way of Blade: Resistance Rotating Shaft: Vertical Number of Blade: Multiple-Blade Axis Type: Vertical Trademark: OEM Transport Package: Plywood Case Specification: CE, ISO Origin: China HS Code: 85023100 Product Description Specifications1. Pre-yaw design2.Low rated torgue,low request to air conditions3.Maintenance-free4.Passed CE5.Delivery fast1. Blade Form: propeller2. Blade number: 5 pcs3. Blade material: glass fiber reinforced plastic4. Type of generator: permanent-magnet direct drive 3 phase AC5. Type of tower: guy wire or free standing6. Output Waveform of inverter: Pure Sine WavePower20KWBlade diameter10.0mRated rotor speed120r/minRated speed10m/sRated Power20KWMax Power30KWOutput voltage380VStart up wind speed3(m/s)Work speed3-30(m/s)Security wind speed50(m/s)Height of tower18(m)Top weight except tower700kgTower typeø325mm steel tubeOutput controller systemController , InverterSuggested batteries and it's capacity56PCS 12V200AHCan supply power forVILLAGE,AIR-CONDITIONER,REFRIGERATOR,WASHING MACHINE,WATER PUMP,ELECTRIC PAN, TV,LIGHTING,ELECTRIC FAN, CHARGER AND COMPUTER1.Windturbineblades:Weutilizehighstrengthglassfibrereinforcedplasticandepoxyresintomakeblades. Low Noise. No need to adjust and good quality of balance. No shaking. High strength, fatigue resistance.Thiskindofnewaerofoiliselaboratelydesignedbyaerodynamicandhydromechanicalengineers.Itsstart-upwindspeed orcut-inwindspeed isverylow, andthewindenergycoefficientisveryhigh. 2.Generator:Itismadeupofthesuperiorhighstrengthpermanentmagneticmaterial.We usehigh grade NdFeBpermanent magnet for generator. The magneticsheet is Neodymium iron boron not ferrite. Neodymium iron with longlife time than ferriteand not easy be demagnetized. The stator is made of 470 silicon steel sheet not iron sheet.Thegeneratingelectricitycoefficientishigh. 3.The low starting torqure is designed by our mechanical engineer but also assure the high generating efficiency by improving the inner structure.With scientific design andpracticed experience,themachine has stable and high efficiency.4. The wire package in the generator is made of copper wire which can resist 160 centigrade heat. High insulated performance, high magnetic permeability, High generating efficiency.