It is not a state-owned enterprise, but a joint-stock listed company.
Sinovel Wind Power Technology (Group) Co., Ltd. is the first company in China to independently develop, design, manufacture and sell large-scale onshore, offshore and intertidal wind turbines that adapt to different wind resources and environmental conditions around the world. Professional high-tech enterprise.
Being the first in China to independently develop the world's leading 5MW and 6MW series wind turbines. As of 2011, the cumulative installed wind power capacity reached 12,989MW, ranking first in China.
Extended information
Sinovel Wind Power’s products
SL6000 series wind turbines are the world’s leading technology wind turbines. Diameter 128/155m, hub height 100/110m. The development of the SL6000 offshore model is based on the company's offshore wind power development experience and adopts mature conventional gear transmission and generator technologies to ensure the high reliability and economy of offshore wind turbines.
SL5000 series wind turbines adopt advanced variable-pitch and variable-speed double-fed power generation technology. The impeller diameter of the unit is 128m and the hub height is 100m.
The SL3000 series wind turbines are technologically advanced global mainstream models that can fully meet the installation needs of different areas such as onshore, offshore and intertidal zones.
The unit has a rated power of 3000kW, an impeller diameter of 90/105/113/121m, and a hub height of 80/90/100/110m. It adopts a number of world-first patented technologies, has low voltage ride-through capabilities, and is adaptable to all winds around the world. zone type, environmental conditions and grid code requirements.
SL5000 series SL1500 series wind turbine impeller diameter is 70/77/82/90/93m, hub height is 65/70/80/100m.
Reference source? Baidu Encyclopedia-Sinovel Wind Power Technology (Group) Co., Ltd.
Generators are automatically connected to the grid at the same time:
1 .Switch the synchronization adjustment switch to the fine adjustment position, switch the synchronization switch to the input position, put the synchronization locking device in the "locked" position, and observe that the combined synchronization table starts to rotate;
2. Automatic synchronization:
Switch the automatic quasi-synchronization switch to the test position; press the automatic quasi-synchronization device start button, the red light above the button will light up; switch the automatic quasi-synchronization switch to the input position; observe that the synchronization table stops at the 12 o'clock position. Observe that the active power meter shows an indication, and the grid connection is successful;
2. Switch the synchronization switch to the exit position to exit the synchronization table, and switch the automatic quasi-synchronization switch to the exit position, and the red light goes out;
3. Turn the synchronization locking device to the release position, and the synchronization adjustment to the off position;
4. Turn the generator outlet main switch to the closed position (vertical position), switch The red light above is on;
The generator is manually synchronized with the grid:
OperationThe process is the same as automatic synchronization and grid-connection operation 1;
Manual synchronization:
Turn the generator outlet main switch to the pre-closing position (vertical position); observe the combined synchronization table on the left Turn to the position near 12 o'clock, manually turn on the main switch, the red light is on, and the grid connection is successful;