Analysis of the development and prospects of wind power generation. The wind turbines used in wind power generation are roughly divided into two types. One is a squirrel cage type asynchronous generator, which requires the reactive power of the absorption system to generate the excitation current for power generation, and the rotation speed is basically constant. The other is a doubly-fed generator with a wound rotor. Through the frequency adjustment of the excitation current, the generator can be shifted and operated, and the variable speed constant frequency is realized, which is beneficial to grid connection. In terms of performance, the doubly-fed generator is beneficial to the transient stability of the system after the failure, but the cost is also higher than the squirrel-cage asynchronous generator.
China also has abundant wind resources, such as Daban City in Xinjiang, Inner Mongolia and the eastern coast are ideal wind farm addresses. With the advancement of wind power technology, the capacity of wind farms is further expanded, the cost of wind power is further reduced, and the stability analysis of the system after wind power is connected to the network, wind power will gradually enter the stage of commercial operation.
Exploring the fan model and simulation research after the fan is connected to the system, and discussing the impact of wind power on the stability of the power system, including the low-voltage capacity, the reactive power compensation configuration of the wind farm, and the emergency treatment of the fan after the accident. Stable operation is of great significance.
Shower Filter, KDF Shower Filter, Dechlorine Shower Filter, Vitamin Shower Filter, 7 Stages Shower Filter Online for Sale.
Provide different Multi-Stage Shower Filter depends on your local market.
Any questions, feel free to get in touch with Filterelated team, filterelated@gmail.com are ready to serve you!
Shower Filter,KDF Dechlorine Shower Filter,Vitamin Shower Filter,Chlorine Filter for Shower
Filterelated Corp. , https://www.langfiltercartridge.com