全寿命周期成本在配电网规划中的应用  

Application of Full Life-Cycle Cost in Power Distribution Network Planning

作　　者：李倩玉[1] 焦石[1] 

机构地区：[1]东南大学电气工程学院,江苏南京210096

出　　处：《电工电气》2013年第2期52-57,共6页Electrotechnics Electric

摘　　要：为将全寿命周期成本(LCC)应用于配电网规划的实际工作中,综合考虑了资金的时间价值、设备故障率的浴盘曲线及负荷变化对LCC的影响,从设备级和系统级两个层面建立配电网规划的LCC计算模型。分析了LCC中的可靠性成本,在评估配电网可靠性的基础上,通过计算缺电成本来量化系统停电损失。以RBTS-Bus2系统为例验证了所提出方法的有效性。In order to apply full life-cycle cost （LCC） in practical work of power distribution network planning, this paper comprehensively considered time value of the funds, bath basin curve of equipment fault rate and impacts of load change on LCC. From two layers of equip- ment level and system level, LCC calculation model of power distribution network planning was established. Reliability cost in LCC was analyzed. On the basis of power distribution network reliability estimation, the losses of system＇s power cut were calculated via calculation of power shortage cost. The actual example, RBTS-Bus2 system has verified the validity of the raised method.

关 键 词：全寿命周期成本 配电网规划 可靠性 缺电成本 

分 类 号：TM715[电气工程—电力系统及自动化]