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Wind power is environmentally friendly, which technology is mature and have a high reliability, low cost and its scale benefit is remarkable, is the fastest growing energy. Lots of technical issues about parallel operation with large wind farms must be resolved. For example, parallel operation of a large wind power grid will change the distribution of original power and network loss, giving a new...
The article elaborates the condition of wind farm in power system and analyzes the influence to voltage stability caused by wind farm. The article studies voltage stability of Zhanjiang power system with wind farms and based on actual system models and wind farm model, and analyzes the reason for the influence caused by wind farm to the power system based on voltage curves. Then the article gives...
The excitation control systems of large synchronous generators have a great impact on both the static stability and dynamic stability of power systems. This paper mainly focuses on the influence of elevating excitation system ceiling voltage ratio (ESCVR) towards system's transient stability by simulation works. Examples show that increasing ESCVR of a generator would be able to improve the transient...
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