摘要
将广泛应用于国民收入分配和环境治理领域的基尼系数引入电力网络投资分配方案设计中。首先,利用总资产回报率、未来给定时段内的预测售电量及投资售电比这3个指标,在优先考虑效益(效率)的前提下,综合确定电网公司未来的投资初始分配方案。然后,选择容载比、可靠性等作为控制指标,发展了基于基尼系数的投资分配模型,并以投资初始分配方案为基础,从提高分配公平性的角度优化确定最终的投资分配方案。最后,对某省级电力网络进行实证研究,证明所提投资分配模型的可行性。
This paper introduces the Gini coefficient widely used in the national income allocation and environmental governance into the investment allocation scheme design of power network. Firstly,we use three indexes including the return on total assets,future forecasted electricity consumption in a given period and the ratio between investment and electricity sale,to determine the initial allocation scheme of future investment in a given power network under the premise of preferentially considering the efficiency / benefits. Then,we choose capacity-load ratio,reliability and other control indexes to develop the investment allocation model based on the Gini coefficient. And we determine the final optimal investment allocation scheme from the perspective of improving the allocation fairness,based on the initial allocation scheme of future investment. Finally,a provincial power company is taken as an example to demonstrate the feasibility of the proposed investment allocation model.
出处
《电力建设》
北大核心
2016年第1期9-14,共6页
Electric Power Construction
基金
国家自然科学基金项目(51477151
51361130152)~~
关键词
电力网络
投资分配
基尼系数
洛伦兹曲线
控制指标
power network
investment allocation
Gini coefficient
Lorenz curve
control index
作者简介
张富强(1982),男,博士,高级工程师,研究方向为能源战略、电力规划与电力市场;
罗慧(1979),女,硕士,高级会计师,研究方向为企业经营管理;
刘梅招(1983),女,博士,高级工程师,研究方向为电力市场、电力技术经济分析;
高正平(1976),男,博士,高级工程师,研究方向为电力技术经济分析、采购与供应链管理;
栗楠(1986),女,博士,工程师,研究方向为主动配电网规划与分析;
文福拴(1965),男,教授,博士生导师,研究方向为电力系统故障诊断与系统恢复、电力经济与电力市场、智能电网与电动汽车等。