【摘要】：隨著電力市場化改革及微電網(wǎng)商業(yè)化的發(fā)展,傳統(tǒng)微電網(wǎng)運(yùn)行控制方式及電價(jià)機(jī)制難適應(yīng)新的環(huán)境。該文提出一種基于多智能體競價(jià)均衡的微電網(wǎng)優(yōu)化方法,該方法采用多智能體模擬微電網(wǎng)內(nèi)的競價(jià),并支持微電網(wǎng)與傳統(tǒng)大電網(wǎng)之間的互動(dòng)。微電網(wǎng)運(yùn)行過程中采用電價(jià)差異化運(yùn)行方式,基于本地供電資源的競價(jià)及大電網(wǎng)購售電價(jià)格信息確定內(nèi)部清算電價(jià),并指導(dǎo)微電網(wǎng)的優(yōu)化運(yùn)行,以解決輸配分離后微電網(wǎng)內(nèi)直供電價(jià)決策及市場環(huán)境下微電網(wǎng)內(nèi)不同分布式電源投資主體的利益分配問題。最后通過算例分析,驗(yàn)證了所提算法的正確性和成本優(yōu)化效果。
[Abstract]:With the development of power marketization reform and microgrid commercialization, the traditional microgrid operation control mode and electricity price mechanism are difficult to adapt to the new environment. In this paper, a microgrid optimization method based on multi-agent bidding equilibrium is proposed. In this method, the multi-agent is used to simulate the bidding in the microgrid, and the interaction between the microgrid and the traditional large power grid is supported. In the process of microgrid operation, the differential operation mode of electricity price is adopted, the internal clearing price is determined based on the bidding of local power supply resources and the purchase and sale price information of large power grid, and the optimal operation of microgrid is guided in order to solve the problem of direct supply electricity price decision in microgrid after transmission and distribution separation and the benefit distribution of different distributed power investment subjects in microgrid under the market environment. Finally, the correctness and cost optimization effect of the proposed algorithm are verified by an example.
【作者單位】： 天津大學(xué)智能電網(wǎng)教育部重點(diǎn)實(shí)驗(yàn)室;北卡羅來納州立大學(xué)電氣與計(jì)算機(jī)工程系;
【基金】：國家自然科學(xué)基金項(xiàng)目(51377119) 國家重點(diǎn)研發(fā)計(jì)劃項(xiàng)目課題資助(2016YFB0901102)~~
【分類號(hào)】：TM727

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