We install 4 stacked turbines blades to drive one 2KW generator, and between 2 blades there is a clutch which designed by world renowned engineer who is working for one the largest mobile company in China which is ( China Mobile ) as engineer team leader. He is currently working for Xirex part time.

When the wind is low or less the 6.5 m/s meter per second all 4 sets of blades are working simultaneously to drive the generator however  when the wind speed is higher than 6.5m/s and all 4 blades are running to drive the generator produce more than 2KWH the top blade will be released leaving it free running and other 3 blades will remain running to drive the generator to get 2KWH power.

If the wind speed more 10-12 m/s  then the top two blades will be release and just the bottom 2 blades will remain to drive the generator to get 2KWH energy. If the wind speed is very high then the top 3 blades will be released leaving only the bottom blades working to drive the generator. This is very high tech wind system and the only one in worldwide which is suited for cell phone towers.

We also have high tech controller system. The controller output will be connected parallel to the battery bus cables. When the voltage from the wind turbine controller is higher than the battery bus voltage the machine use the wind power only when the voltage from the wind turbine controller is less than the battery bus voltage the machine uses battery power and if the voltage from the wind turbine controller is higher than the battery bus voltage but the energy is not enough for the machine, then use max wind power and insufficient voltage will be supplied by the battery.  Always the city power grid will be used as back-up power source.

Of course, we can make our system as wind-solar-city power hybrid power system for the cell phone tower grid on or  hybrid ( solar and wind energy ) grid off if the customer required.

Cell Tower Information

Cell Phone Tower Hybrid Power System