To optimize the operation of power system, it is necessary to establish security constrained economic dispatch(SCED) and introduce locational marginal pricing(LMP)method.
为了实现电力市场的优化运营，关键是要建立安全约束经济调度与节点边际定价机制。
2
For most transmission, large differences in locational prices would be dominated by the difference in congestion costs in terms of theory of the Spot Pricing of Electricity.
根据实时电价理论，输电阻塞是产生节点电价差别的主要因素。
3
In some of American Electricity Markets, such as PJM, the clearing price is determined by Locational Marginal Pricing.