考慮可再生能源隨機(jī)性的微電網(wǎng)經(jīng)濟(jì)性與穩(wěn)定性協(xié)調(diào)優(yōu)化策略
發(fā)布時(shí)間:2018-11-25 11:55
【摘要】:當(dāng)前含高滲透率可再生能源的微電網(wǎng)穩(wěn)定運(yùn)行問(wèn)題日趨嚴(yán)重。通過(guò)場(chǎng)景生成與削減方法對(duì)可再生能源的隨機(jī)性進(jìn)行建模和求解;基于下垂控制理論,利用時(shí)間乘以誤差絕對(duì)值積分指標(biāo)實(shí)現(xiàn)微電網(wǎng)穩(wěn)定性的快速判斷;提出一種考慮可再生能源隨機(jī)性的微電網(wǎng)經(jīng)濟(jì)性與穩(wěn)定性協(xié)調(diào)優(yōu)化策略。MATLAB/Simulink仿真結(jié)果驗(yàn)證了所提模型與方法的正確性與有效性。
[Abstract]:At present, the problem of stable operation of microgrid with high permeability renewable energy is becoming more and more serious. The randomness of renewable energy is modeled and solved by scene generation and reduction method, and based on droop control theory, the stability of microgrid is judged quickly by time multiplied by error absolute integral index. A coordinated economic and stability optimization strategy for microgrid considering the randomness of renewable energy is proposed. The MATLAB/Simulink simulation results verify the correctness and effectiveness of the proposed model and method.
【作者單位】: 武漢大學(xué)電氣工程學(xué)院;國(guó)網(wǎng)湖北省電力公司電力科學(xué)研究院;
【基金】:國(guó)家自然科學(xué)基金資助項(xiàng)目(51507116) 國(guó)網(wǎng)科技項(xiàng)目(52150016000Y)~~
【分類號(hào)】:TM727
[Abstract]:At present, the problem of stable operation of microgrid with high permeability renewable energy is becoming more and more serious. The randomness of renewable energy is modeled and solved by scene generation and reduction method, and based on droop control theory, the stability of microgrid is judged quickly by time multiplied by error absolute integral index. A coordinated economic and stability optimization strategy for microgrid considering the randomness of renewable energy is proposed. The MATLAB/Simulink simulation results verify the correctness and effectiveness of the proposed model and method.
【作者單位】: 武漢大學(xué)電氣工程學(xué)院;國(guó)網(wǎng)湖北省電力公司電力科學(xué)研究院;
【基金】:國(guó)家自然科學(xué)基金資助項(xiàng)目(51507116) 國(guó)網(wǎng)科技項(xiàng)目(52150016000Y)~~
【分類號(hào)】:TM727
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