Main Product 50KW Advanced Technology Variable Pitch-control System home wind solar hybrid power system

  Certifications   Main Product 50KW Advanced Technology Variable Pitch-control System home wind solar hybrid power system
  50KW Wind Generator   What is the details of our wind turbines? Our 50KW wind turbine can supply for small villiage, gas station, color TV, Ice box, Air condition and so on.   1)Automatically adjust the facing with direction. 2)Anti-wind ability. 3)Start-up with low wind speed 50KW wind turbine 4)High efficiency of 50KW wind turbine generator with low noise. 5)Direct drive permanent magnet generator,low start-up resistance moment. 6)50KW wind turbine with Sealed slip ring, no cable twist.       What is the Specifications of our wind turbines?  

Model	VPFD18.0-50000W
Type of generator	Direct drive permanent magnet (PM) generator
Rotor swept area(m*m)	254.34m*m
Blade Material	FRP (Fiber glass reinforced*3)
Rated rotor speed	60r/min
Rated speed	10m/s
Rated Power	50000W
Max Power	55000W
Output voltage	DC380V/AC380V/480v/50HZ/60HZ
Start up wind speed	2.5(m/s)
Work speed	3-25(m/s)
Security wind speed	40m/s
Rate-limiting mode	Hydraulic brakes, PLC control Mechanical  brake. Electromagnetic brakes / air brakes  Electric yaw system ;variable pitch
wind turbine rated voltage	AC380 V
wind turbine rated current	131A
Overspeed protection	Adjust the angle of facing wind automatically,never exceed the rated rotate speed
Untwisting automatically	it will untwist automatically in the status of downtime and keep the cable intact If the generator rotating more than 3 circles continually it
Can supply power for	icebox, washer,waterpump,tv,lighting,electric fan,charger,air condition,samll village

Power Curve of 50KW Wind Turbine Products Photos   Permanent Magnetic and Gearless Design:   Advantages of PM Generator   PM or permanent-magnet generators use the magnetic field generated by magnets mounted on a rotor. Variations on this design put magnets on the rotor and let the strong magnet rotate. There are advantages to each.   The wind industry prefers magnets made of relatively expensive rare-earth elements for the field strength they generate. They are worth the expense because the PM generator then needs no external power source to initiate a magnetic field, an advantage for wind farms in remote locations. Self-excitation also means a bank of batteries or capacitors for other functions can be smaller.
The Design of Directive Drive Generator.         Wind King  Brand on-grid wind generator is suitable for the area,where there is non-stop electricity network, of a windy area such as wind power farm, also make agreement with the electricity network owner to get the permission to tie the grid. In this case, you can use wind turbine normally. Wind king on-grid wind generator set is of double-speed generation(it can transfer between quadrupole and hexapole),automatically adjust the wind energy efficient utilization, starting with low wind speed, wide range of working wind speed and stong ability to withstand the wind. 1. Performance introduction Wind Kind Brand wind generator is the low-speed type of wind generator, which adopts wind speed sensor and wind direction sensor to realize controll and automatical adjust itself if when it is super-wind or over-voltage. It is of high power generation efficiency, convenient of maintenance, high reliability and no need for people to operate all the time, and thus saving cost, reducing the loss and obtaining high benefit. 2. Structure Feature Wind King Brand 50KW middle type wind generator set includes windmill, the generating part (generator, gear box, brake system, direction-adjust device), tower, anemoscope, dogvane, intelligent controller etc. For the windmill, the ball hub and airfoil blade with FRP in material are adopted. It is of elegant sculpt,high lift-to-drag ratio, excellent performance.The GBS intelligent hyraulic system is applied to buffer the blade inertia and the wallop to the tower. In the hydraulic slewing motor system, the hydraulic oil transfer the motivity, so it is smooth startup and reliable working.in Addition, various sensors can identify wind speed,rotating speed, current,temperature, vibration, twist etc. intelligent adjustment by the controll of PLC achieve the function of below, namely self –direction adjustment, self untwist, over rotatiing speed protection, over current protection, over wind speed protection, minus power testing. Timely cut in or cut out, when the it is overload, electricity network supply failed or the wind or failure of wind turbine itself, it will stop automatically.