摘要
从年电能损耗角度论述配电变压器最佳负荷率,通过计算比较得出变压器效率与最佳负荷率的关系,最大负荷年损耗小时数对变压器最佳负荷率的影响等结论,对配电变压器负荷率、容量选择与节能问题进行了研究探讨。
From the point of view of annual electrical energy consumption, an optimum load factor of distribution transformers is proposed in this paper. The relationship between transformer efficiency and the optimum load factor is obtained and conclusions such as the impact of annual consumption number of hours of the maximum load on the optimum load factor of transformers are obtained by calculation and comparison. In addition, the load factor, capacity selection and energy-saving of distribution transformers are also discussed in this paper.
出处
《建筑电气》
2011年第7期25-28,共4页
Building Electricity
关键词
年电能损耗
输出单位容量年电能损耗负荷率
最佳负荷率
最大负荷年损耗小时数
无功
功率经济当量
Annual electrical energy consumption Annual electrical energy consumption of output unit capacity Load factor Optimum load factor Annual consumption number of hours of the maximum load Economic equivalent of reactive power
