论文标题
供暖市场中的能源级双定价规则
Energy-Grade Double Pricing Rule in the Heating Market
论文作者
论文摘要
考虑热系统定价的问题。电力市场中的位置边际价格（LMP）直接扩展到热系统可能导致收入不足。这种问题的根本原因是，与电力不同，热量具有不同的等级，不能被视为均质商品。因此，本文提出了能量级的双定价规则。热能和等级价格被解释为与最佳解决方案下的节点热平衡限制和温度需求约束有关的影子价格。在每个调度间隔下，由此产生的商品盈余可以分解为几个可解释的部分，即交通拥堵租金，上一个时期的影响以及即将到来的时期的影响。并且在所有调度间隔内的总商品盈余可以分解为几个不负面的可解释零件，包括交通拥堵租金和初始状态的影响，从而保证了热系统运营商的收入充分性。模拟验证了提出机制的有效性。
The problem of heat system pricing is considered. A direct extension of locational marginal prices (LMP) in electricity markets to heat systems may lead to revenue inadequate issues. The underlying reason for such a problem is that, unlike electric power, heat has different grades and cannot be considered as homogenized commodity. Accordingly, an energy-grade double pricing rule is proposed in this paper. Heat energy and grade prices are explained as the shadow prices related to the nodal heat balance constraints and temperature requirements constraints at the optimal solution. The resulting merchandise surplus at each dispatch interval can be decomposed into several explainable parts, namely, congestion rent, impact from the last period, and impact from the upcoming period. And the total merchandise surplus over all dispatch intervals can be decomposed into several non-negative interpretable parts, including congestion rent and impact from the initial state, thus guaranteeing the revenue adequacy for the heat system operator. Simulations verify the effectiveness of the proposed mechanism.
