基于全寿命周期成本的变压器容量选择分析

Analysis on the Selection of Transformer Capacities Based on Life Cycle Cost

由于变压器具有初始投入大,运行成本高和运行时间长的特点,传统的选择变压器容量的方式已不能适应变压器运行经济性的要求,基于全寿命周期成本原理,建立了用于评估选择变压器容量的全寿命周期成本模型,用于指导选择变压器容量,并用算例验证了所提模型的适用性。

The transformer has the character of large initial investment, high running costs and a long running time. The traditional way to select transformer capacity can not meet the requirements of transformer economic operation. A life cycle cost model for evaluation and guidance of the selection to transformer capacity is proposed. The model is based on life cycle cost principles. An example is served to show the applicability of the proposed model