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Optimization of cross-regional bilateral power transaction and analysis of transaction path

机译:跨区域双边电力交易的优化及交易路径分析

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Cross-regional bilateral power transaction is an effective way to solve the problem of energy distribution imbalance among regions. The amount of power transaction, the price and the transaction path is valuable for signing a power transaction contract. The common method for practical use is based on the network flow approach which lacks the consideration of electrical property of power transaction. In this paper, a basic model that considers the electrical property with the objective of maximizing social welfare is introduced first. Then the basic model is elaborated into a synthesized model through considering the function of auxiliary adjustment and transmission cost. A practical method for settling power transaction path is also proposed. Finally, a case study based on IEEE 30 was performed to verify the applicability of the proposed model. Results show that auxiliary adjustment and the proposed model do have positive effects on promoting the cross-regional bilateral transaction of electrical power.
机译:跨区域双边电力交易是解决区域间能源分配不平衡问题的有效途径。电力交易的数量,价格和交易路径对于签订电力交易合同很有价值。实际使用的通用方法是基于网络流方法,该方法缺乏对电力交易的电气特性的考虑。本文首先介绍了一种以电气性能为目标,以实现社会福利最大化为目标的基本模型。然后,通过考虑辅助调整和传输成本的功能,将基本模型详细说明为综合模型。还提出了一种解决电力交易路径的实用方法。最后,基于IEEE 30进行了案例研究,以验证所提出模型的适用性。结果表明,辅助调整和提出的模型对促进跨区域双边电力交易确实具有积极作用。

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