潮流追踪中节点功率分配原则研究

Nodal power flows sharing principle during power flows tracing

通过理论分析 ,明确了潮流追踪中普遍使用的节点功率等比例分配原则只有在联营运营框架下是正确的 .提出了一种适用于联营 -双边贸易市场框架下节点功率分配的新原则———双边贸易优先分配原则 .指出了节点功率分配的优先次序为网络约束、双边交易和联营交易 .

Bilateral contract first principle, a new nodal power flow sharing principle, is proposed which suitable for bilateral-pooling market model, because the proportional sharing principle in tracing power flows is suitable for the pooling model on the electricity market only, and when the sharing nodal power flows is proposed, the order of priority is: network constraints, bilateral contract and pooling contract. The extent of use of transmission facilities obtained during power flows tracing by following the proposed principle are more reasonable.