10kw Wind Turbine Grid-Connected System Installation Case
10kw Wind Turbine Grid-Connected System Installation Case
Abstract: This news introduces a successful installation case of a new 10kw vertical axis wind turbine grid-connected system. The system includes a vertical axis wind turbine, a grid-connected controller, an dump load and a grid-connected inverter. The feasibility and effect of the system are demonstrated by describing the installation process and the working principle of the system in detail.
1.System Overview
The 10kw wind turbine grid-connected system adopts a new vertical axis design, which has high efficiency and stability. The grid-connected controller is used to monitor the state of the grid and control the grid-connected operation of the generator. The dump load is used to protect the system and to separate the generator from the grid in case of grid failure or abnormal conditions. The grid-connected inverter converts the direct current generated by the wind generator into alternating current and synchronizes it with the grid.
2.Installation Process
(1) Geographical assessment: Before installation, the geographical conditions of the installation site are assessed to ensure that there are sufficient wind resources and safety conditions.
(2) Infrastructure construction: According to the size and weight of the wind turbine, infrastructure construction is carried out, such as pouring concrete foundation or installing steel structure.
(3) Wind turbine installation: Install the vertical axis wind turbine according to the installation guide provided by the manufacturer, and ensure that the installation is firm and balanced.
(4) Grid-connected controller and dump load installation: Install grid-connected controller and dump load and make necessary electrical connections according to the guidelines provided by the manufacturer.
(5) Grid-connected inverter installation: according to the guidelines provided by the manufacturer, the grid-connected inverter is installed and electrically connected to the wind turbine.
(6) System debugging and testing: After the installation is completed, the entire system is debugging and testing to ensure the normal operation of each component and system.
3.System Working Principle
When the wind turbine is operating at a suitable wind speed, it generates electrical energy and transmits it to the grid-connected controller via a cable. The grid-connected controller monitors the state of the grid and, when the grid is operating normally, connects the generator to the grid to inject electrical energy into the grid. If a grid failure or abnormal state occurs, or the generator reaches its rated capacity, the grid-connected controller protects the system by controlling the dump load to separate the generator from the grid. The grid-connected inverter converts the direct current generated by the generator into alternating current, and synchronizes with the power grid to realize the utilization and supply of energy.
4.Effect Evaluation
After the installation is completed, the effect of the system is evaluated by monitoring and recording the power generation, operating status and grid connection of the system. The system's power generation efficiency, stability and ability to work with the grid can be evaluated.
5.Conclusion
The installation of this new 10kw vertical axis wind turbine grid-connected system demonstrates the potential of vertical axis wind power technology in the field of small wind power generation. Through proper installation and configuration, and the use of key equipment such as grid-connected controllers, unloaders and grid-connected inverters, it is possible to achieve efficient use of wind energy resources and reliable power supply, contributing to sustainable development.