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| Power deficit prediction method for power system after frequency disturbance |
| Wen Xinglu1, Chen Zhen'an1, Lu Hengguang1, He Peican2 |
1. Huadian Wan'an Energy Limited Company, Longyan, Fujian 364000;
2. School of Electrical Engineering and Automation, Fuzhou University, Fuzhou 350108 |
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Abstract Power system frequency disturbance will bring a certain power shortage. The power deficit plays an important guiding and reference role in frequency safety and stability control. Based on the physical calculation method of adaptive power deficit, the power deficit prediction method of power system after frequency disturbance is proposed by using the neural network algorithm of long-short term memory. Through the simulation test of ieee-39 node extended system, it can be seen that the prediction effect of this scheme is accurate, and it is obviously improved compared with the traditional neural network algorithm.
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Received: 03 January 2020
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| Cite this article: |
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Wen Xinglu,Chen Zhen'an,Lu Hengguang等. Power deficit prediction method for power system after frequency disturbance[J]. Electrical Engineering, 2020, 21(7): 20-23.
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| URL: |
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https://dqjs.cesmedia.cn/EN/Y2020/V21/I7/20
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2020, Vol. 21 
