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文章摘要
考虑用户需求的配电网规划对象选优分析方法
An%20Optimized%20Selection%20Method%20of%20Executive%20Object%20for%20Distribution%20Network%20Planning%20Considering%20User%20Demand
Received:August 11, 2018  Revised:August 11, 2018
DOI:
中文关键词: 可靠性提升  用户需求  对象选优  改进型“拉开档次”法  配电网规划
英文关键词: reliability%20promotion,%20user%20demand,%20optimized%20selection%20of%20executive%20object,%20improved%20stepwise%20scatter%20degree%20method,%20distribution%20network%20planning
基金项目:广东省自然科学基金(2016A030313476)
Author NameAffiliationE-mail
Ouyang Sen School of Electric Power,South China University of Technology ouyangs@scut.edu.cn 
Chen Danling* School of Electric Power,South China University of Technology 584069092@qq.com 
Liu Liyuan School of Electric Power,South China University of Technology 787508763@qq.com 
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中文摘要:
      针对目前配网规划中过于追求电网侧可靠性指标,但用户需求考虑、投资优先次序难以量化等问题,本文提出一种考虑用户需求的配电网规划对象选优分析方法。首先,从供电可靠性水平、用户需求和电网经济因素三个层面建立了一套配电网规划综合评价指标体系,在可靠性方面关注与期望水平的差距,用户需求方面关注用电体验,电网经济因素方面关注停电缺供电量;其次,通过改进型“拉开档次”法计算各配网综合评价值,并据此排序,在年度总投资一定时,以方案总体综合评价值最大为目标函数来实现配电网对象选优,以有效安排多个配网规划的优先顺序;最后,以韶关地区配网为例,验证了本文提出的配电网规划对象选优分析方法具有实际应用价值。
英文摘要:
      Currently,%20distribution%20network%20planning%20methods%20have%20shortcomings%20of%20determining%20solely%20by%20power%20supply%20reliability%20indexes%20and%20ignoring%20user%20demand%20and%20investment%20priority.%20Aiming%20at%20it,%20an%20optimized%20selection%20method%20of%20executive%20object%20for%20distribution%20network%20planning%20considering%20user%20demand%20is%20proposed.%20Firstly,%20a%20comprehensive%20evaluation%20index%20system%20of%20distribution%20network%20planning%20is%20established,%20based%20on%20three%20aspects%20of%20power%20supply%20reliability%20level,%20user%20demand%20and%20power%20grid%20economic%20factors.%20The%20gap%20with%20expectation%20level%20in%20reliability%20level%20aspect,%20power%20consumption%20experience%20in%20user%20demand%20aspect%20and%20energy%20not%20supplied%20in%20power%20grid%20economic%20factors%20aspect%20are%20concerned.%20Then,%20the%20comprehensive%20evaluation%20value%20of%20each%20distribution%20network%20is%20calculated%20by%20improved%20stepwise%20scatter%20degree%20method,%20and%20then%20sorted.%20In%20the%20case%20of%20annual%20investment%20amount,%20the%20maximum%20of%20total%20comprehensive%20evaluation%20value%20of%20planning%20scheme%20as%20the%20objective%20function to achieve%20optimized%20selection%20of%20executive%20object,%20in%20order to effectively%20arrange%20the%20planning%20priority%20of%20multiple%20distribution%20network.%20Finally,%20an%20application%20example%20in%20Shaoguan%20area%20proves%20that%20the%20method%20proposed%20in%20this%20paper%20shows%20effectiveness%20and%20practical%20application%20value.
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