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The On grid wind turbine system is composed of wind turbine, on grid controller, on grid inverter, metering device, and power distribution system. Wind energy is converted into AC electrical energy by the wind turbine, and then converted into DC electrical energy by the on grid controller, and then DC electrical energy is converted into AC electrical energy of the same frequency and phase as the grid by the on grid inverter, and part of the power is supplied to the local load. Surplus power is fed into the grid.
Wind Turbine
1. High standard ,quality components for use in harsh and extreme environments for wind turbines .
2. Low wind speed model,has electric brake ,overcharging protection,stable output voltage comes with charge controller .
3. High efficiency and low mechanical resistance energy loss.
4. Excellent heat dissipation due to the aluminium alloy outer frame and special internal structure .
5. High strength from the fully heat treatment aluminium,anti-corrosion and weatherproof
6. Generator is designed using special material and treated to resist corrosion and oxidation.
7. Designed for reliable and long operational lifetime under long-term full output .
8. Designed for 20-years operation life .
9. Patent protected design.
Product Details:
1. Imported NSK Bearing
The generator adopts NSK bearing, which can withstand up to 7000rpm, ensuring the normal operation of the generator for a lifetime.
2. Pure Copper Enameled Wire
With insulating paint as insulating coating, the copper wire used for winding the electromagnetic coil is resistant to high temperature to ensure the power generation of the windings.
3.NdFeB Magnet
Generator magnetic steel model: N35SH, resistance to 150°C lifetime demagnetization, known as the king of magnetism.
4. Pure Copper Electric Slip Ring
Slip-ring copper content of more than 85%, basically no wear, fan life operation, no maintenance.
5. Convenient Flange Design
Use humanized flange design, easy to maintain and install.
On grid wind turbine inverter performance characteristics
(1) The main circuit uses the DSP chip produced by the American TI company, German Infineon IGBT module, drive protection is the Japanese Mitsubishi movement, and the on grid output part use isolation transformer, which is safe and reliable;
(2) Using SPWM pulse width modulation technology, pure sine wave output, automatic synchronous tracking with the grid, power factor close to 1, low current harmonic content, no pollution to the grid, no impact;
(3) Wind turbine input maximum power tracking technology (MPPT)
(4) The power curve of the wind turbine can be set, the default is 20 points, and the internal expansion is 50
(5) 7-inch color touch screen display, system operation data and fault information at a glance, and convenient parameter setting;
(6) On grid inverter current closed-loop control, controllable and adjustable;
(7) The input DC voltage range is wide, adapt to the needs of different occasions;
(8) Frequency disturbance detection technology to realize anti-island control;
(9) The comprehensive power protection scheme and perfect self-detection and protection functions will stop the on grid inverter when a system failure occurs.
(10) Circuit structure is compact, the maximum efficiency≥98%
(11) Support RS485, WiFi, GPRS, Ethernet and other communication methods. You can monitor the working status of the on grid wind power generation system in real time through the PC or mobile phone, and you can also query the historical working status. The mobile terminal is compatible with Android and IOS. All data can be connected to the Internet of Things.
