30KW on-grid working system wind turbine
Application
Wind turbine is an equipment to convert wind energy into electric power which is charged into storage battery group or interface to utility grid. It can be widely used in rich wind areas.
Now we have 500vdc off grid working system, wind solar hybrid system. It is capable of providing power for lighting, TV, washing machine, refrigerator, small water pump, air conditioner, telecommunication equipment and so on. It can used for the oil field, farm, island, small village, villa…
On grid working system 360v-600vdc: wind turbine output 3 phase AC power, PWM on grid controller convert AC to DC and supply steady DC voltage to grid tie inverter. The power can be use for home appliance, extra power interface to the utility grid.
Structure
30kw wind turbine off grid working system including: wind turbine main body( blades rotor, permanent magnet generator, rotor body, braking part, tail rod, tail vane), stand alone tower or lattice tower, charge controller with dump load, battery group, inverter.
30kw wind turbine on grid working system including: wind turbine main body (blades rotor, permanent magnet generator, rotor body, tail rod, tail vane), stand alone tower or lattice tower, PWM on grid controller with dump load, grid tie inverter.
30kw wind turbine normal spec
| HAWT FD12-30KW@160rpm | |
| RATED POWER | 30kw |
| MAX.POWER | 40kw |
| ROTOR DIAMETER | 12m |
| BLADE NUMBER | 3pcs |
| CUT IN SPEED | 3m/s(6.7mph) |
| RATED SPEED | 12m/s |
| MAX. WIND SPEED | 50m/s |
| SWEPT AREA | 113m2 |
| START TORQUE | 17n/m |
| Working wind speed | 4-30m/s |
| VOLTAGE OUTPUT | 500vdc,360v-600vdc-110/220/380vac at 50/60hz |
| TOWER-UP WEIGHT | 1800kg |
| GENERATOR | Permanent-magnets ;3 phases;AC |
| BLADES | Polyester resin reinforced with fiber glass |
| CONTROLLER | On-grid, off-grid, or hybrid system |
| INVERTER | Single/three phase pure sine wave inverter, grid tie inverter |
| TOWER-UP WEIGHT | 12-30m; stand alone tower, lattice tower |
| TYPE | Up-wind horizontal rotor |
| SPEED REGULATION | Electromagnetic brake +Yawing |
| STOP METHOD | Electromagnetic brake + manual brake |
| NOISE | 49db from 60m with a wind speed of 8m/s(65yd and 17.8mph) |
| ANNUAL PRODUCTION(min-max) | 30000kwh-90000kwh |
| CO2 SAVED | 26250-78750kgs |
| ANTICORROSION PROTECTION | Sealed design + hot aluminum spray + hot galvanization + UV resistant paint |
| DESIGN | According to EN61400-2 |
4. For the low average wind place, we recommend use FD14-30kw wind turbine. The rated rotation speed and rated working wind speed is lower.
5.30kw output power curvelon grid inverter input data ( rotation speed , wind speed , voltage , powerdata
6 . Wind turbine main features
Simple structure, sophisticated fixed pitch or variable pitch technology is used for hub, simple maintenance and low failure rate.
The accessories are selected from international standard parts, which is convenient for maintenance.
Three-phase transmission slip ring shall be selected without cable twisting.
The blades are made of glass fiber reinforced plastics, with light weight, high toughness and strength, and long service life.
The casting process selected for the tail cabin and rotating body eliminates the vibration and other unstable phenomena during the operation of the fan. The high-quality aluminum alloy shell improves the heat dissipation efficiency and is conducive to the safe and stable operation of the generator for a long time. The rational bias planning and the new tail wing structure make this product have strong self-power regulation ability, which truly makes the product have the ability to generate electricity in the breeze and at full power in the strong wind without stopping, and completely eradicates the disadvantages of the traditional wind turbine.
The selected control technologies such as autonomous pitch and electric yaw enable the wind turbine to obtain reasonable aerodynamic torque and maintain stable power output
