1. The preliminary procedures for CGN Anqiu Zheshan Wind Power Phase II are to submit a project application to the local development and reform commission for project approval.
2. Sign a land lease or purchase agreement with the local government or landowner.
3. Conduct an environmental impact assessment to ensure that the project's impact on the environment is within an acceptable range.
4. Negotiate the electricity access plan with the local electricity grid company, including the construction of transmission lines and connection to the electricity grid.
5. Apply for a building permit from the local building department to begin construction of the project.
6. Purchase wind turbines, towers, blades and other equipment as needed for the project.
7. Carry out the construction of the wind farm in accordance with the construction plan.
8. After completing the construction, debug and operate the equipment to ensure the normal operation of the wind farm.
9. Integrate the wind farm into the power grid and start generating and transmitting electricity.
What should we pay attention to when selecting an offshore wind farm site?
In order to ensure the safety of wind power lifting, strengthen technical safety inspection and standardize wind power lifting operations, these regulations are formulated in accordance with laws, regulations , relevant national, industrial and public procedures and management. systems, and in conjunction with the real situation of our project. This regulation applies to wind lifting projects under the project department. Chapter 2 Technical plan Article 1 Before the construction of large-scale lifting equipment installation and dismantling operations and lifting operationslifting wind turbines, special construction plans or special technical safety measures (hereinafter referred to as plans and measures) must be prepared and submitted for approval in accordance with the prescribed procedures. For large-scale special plans, experts should be arranged to review and demonstrate. Article 2 The preparation of plans and measurements must meet the requirements of current regulations and laws and regulations, must be technically safe, reliable and usable, and the format must comply with company regulations. The plan must include relevant calculations, construction procedures, methods and safety assurance measures for lifting wind turbines under the most adverse site or environmental conditions. When construction conditions change, the plan and measurements must be reviewed by the preparation unit and approved by the original approving agency. If aIf expert demonstration is required, the unit that organized the preparation of the plan must organize an expert demonstration. Article 3 Necessary calculations are required in the wind turbine lifting project plan. Items that must be calculated include, but are not limited to, the following operations: lifting operations, loading and unloading of the heaviest tower, loading and unloading of the engine room, loading and unloading of unloading the generator. unloading, turbine lifting and lifting in the engine room. Height checking, redundancy of the safety distance between the cabin and the crane boom when lifting the cabin, calculation of the endurance of the main crane post position, etc., the special lifting beams provided by the manufacturer must have quality certification documents and other metal cables, etc. Rigging
When selecting a site, the area shouldfirst be determined from a macro perspective, then regional wind energy resources can be tested and evaluated. Particular attention should be paid to the impact of typhoons during site selection and evaluation. Powerful typhoons not only damage blades, nacelles and structural components, but also have a certain impact on generator equipment. Such as the following factors:
1. The geological structure of the seafloor, the depth of the seafloor and the maximum wave level
1. Sea wind is an important factor in the cost of offshore wind power.First, choosing sea areas with good geological conditions to build wind farms is not only conducive to construction, but also reduces costs and prevents disasters. geological.
2. Water depth is also one of the important factors affecting the cost tototal of the project. For example, the construction of wind turbine foundations and the laying of cables are all affected by excessive water depth. makes construction difficult.
3. Waves contain a large amount of kinetic energy and pressure, which produce large repeated loads on the structure and have a serious impact on the service life and dynamic behavior of the structure.
2. Seismic and tectonic hazards
There are some minor tectonic faults along the Chinese coast. Earthquakes caused by plate movement along faults will cause serious damage to the survival of offshore wind power. farms. When selecting a site, you should have a detailed understanding of the appropriate distance between geological faults, information on the risks of offshore seismic activity, etc. Conflicts over the use of maritime zones
Restrictions and restrictions of use of maritime areas cannot be ignored during the site selection process, as they can sometimes conflict with other industries, other uses, etc.
3. Environmental constraints
Wetlands and shallow water areas are the main areas of activity for wading birds and waterfowl. The development of these areas will have harmful effects on the animal ecosystem. and plants.
4. Port
The supporting parts and equipment of the wind farm will be placed in the port and sent to sea. Therefore, the port plays an important role at the beginning. the development of offshore wind energy.
Fifth, the electricity network
Considering the economic and technical factors related to the construction of transport equipment, choose an area close to the network access point to connect to the network is the preferred option.