A vertical and horizontal allocation strategy of distribution network investment and its verification

In response to challenges encountered in the analysis of distribution network investments, such as the difficulty in achieving precise estimations of the total investment and the lack of effective validation for investment allocation ratios, a vertically and horizontally integrated distribution netw...

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Main Authors: WANG Yu, QIU Lingjian, CHU Xueli, WU Changshe, MA Xianjun, LUO Shiwei, WU Qian
Format: Article
Language:zho
Published: zhejiang electric power 2024-02-01
Series:Zhejiang dianli
Subjects:
Online Access:https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=32d5f88c-18be-4ce9-b775-a28466d97790
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author WANG Yu
QIU Lingjian
CHU Xueli
WU Changshe
MA Xianjun
LUO Shiwei
WU Qian
author_facet WANG Yu
QIU Lingjian
CHU Xueli
WU Changshe
MA Xianjun
LUO Shiwei
WU Qian
author_sort WANG Yu
collection DOAJ
description In response to challenges encountered in the analysis of distribution network investments, such as the difficulty in achieving precise estimations of the total investment and the lack of effective validation for investment allocation ratios, a vertically and horizontally integrated distribution network investment allocation strategy, along with its validation method, is proposed. Firstly, the total investment is determined based on the unit investment effectiveness of historical annual distribution network comprehensive planning. Subsequently, allocation ratios for different project types are determined, and the overall investment amount is allocated to various grids within the power supply network. Following this, project optimization is conducted within each power supply grid. The engineering quantity method is employed to decompose the actual quantities of completed historical projects and determine the comprehensive unit price, allowing for the estimation of the specific investment amounts for selected projects in the target year. Finally, the total investment amount and allocation ratios for the target year are obtained. Through case analysis and comparison with mainstream methods, the accuracy and effectiveness of the proposed approach are validated.
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spelling doaj.art-559904cbf1e04b0ba65d239cf99bee2d2024-03-06T08:16:12Zzhozhejiang electric powerZhejiang dianli1007-18812024-02-01432697810.19585/j.zjdl.2024020081007-1881(2024)02-0069-10A vertical and horizontal allocation strategy of distribution network investment and its verificationWANG Yu0QIU Lingjian1CHU Xueli2WU Changshe3MA Xianjun4LUO Shiwei5WU Qian6State Grid Wenzhou Power Supply Company, Wenzhou, Zhejiang 325000, ChinaState Grid Wenzhou Power Supply Company, Wenzhou, Zhejiang 325000, ChinaState Grid Zhejiang Electric Power Co., Ltd., Hangzhou 310007, ChinaState Grid Wenzhou Power Supply Company, Wenzhou, Zhejiang 325000, ChinaState Grid Pingyang Power Supply Company, Pingyang, Zhejiang 325401, ChinaT&D Power Research (Beijing) Science & Technology Co., Ltd. Hangzhou Branch, Hangzhou 310012, ChinaT&D Power Research (Beijing) Science & Technology Co., Ltd., BeiJing 102206, ChinaIn response to challenges encountered in the analysis of distribution network investments, such as the difficulty in achieving precise estimations of the total investment and the lack of effective validation for investment allocation ratios, a vertically and horizontally integrated distribution network investment allocation strategy, along with its validation method, is proposed. Firstly, the total investment is determined based on the unit investment effectiveness of historical annual distribution network comprehensive planning. Subsequently, allocation ratios for different project types are determined, and the overall investment amount is allocated to various grids within the power supply network. Following this, project optimization is conducted within each power supply grid. The engineering quantity method is employed to decompose the actual quantities of completed historical projects and determine the comprehensive unit price, allowing for the estimation of the specific investment amounts for selected projects in the target year. Finally, the total investment amount and allocation ratios for the target year are obtained. Through case analysis and comparison with mainstream methods, the accuracy and effectiveness of the proposed approach are validated.https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=32d5f88c-18be-4ce9-b775-a28466d97790total investmentproject typeinvestment allocationproject optimizationclosed-loop verification
spellingShingle WANG Yu
QIU Lingjian
CHU Xueli
WU Changshe
MA Xianjun
LUO Shiwei
WU Qian
A vertical and horizontal allocation strategy of distribution network investment and its verification
Zhejiang dianli
total investment
project type
investment allocation
project optimization
closed-loop verification
title A vertical and horizontal allocation strategy of distribution network investment and its verification
title_full A vertical and horizontal allocation strategy of distribution network investment and its verification
title_fullStr A vertical and horizontal allocation strategy of distribution network investment and its verification
title_full_unstemmed A vertical and horizontal allocation strategy of distribution network investment and its verification
title_short A vertical and horizontal allocation strategy of distribution network investment and its verification
title_sort vertical and horizontal allocation strategy of distribution network investment and its verification
topic total investment
project type
investment allocation
project optimization
closed-loop verification
url https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=32d5f88c-18be-4ce9-b775-a28466d97790
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