本书深入探索在网格化基础上，配电网建设改造工作向单元制深化的方式方法，力求通过多元化的案例展示，为不同类型、不同需求的读者提供更为全面的参考与借鉴。
本书共分为8章，分别是概述、网格单元制规划、配电网评估、电力需求预测、网格单元制建设改造实践、配电自动化建设与改造、新能源与多元负荷融入、典型案例。对20余个配电网建设改造过程实际案例的展示与剖析，介绍网格单元制规划编制的关键环节与方式方法，同时基于地区发展定位、发展程度的不同，差异化提出单元制建设改造的目标与方法。

1、本书以网格化单元制为基础，强调了供电单元在配电网建设改造工作的意义与作用。
2、本书全面对接国家电网公司新版规划设计导则，细化了导则内各项评估指标、工作方法等相关要求，为新版导则宣贯起到了积极作用。
3、本书以大量实际工作案例为基础，总结了适用于不同定位、不同发展阶段规划区域的工作方法与工作流程，能够有效指导规划工作人员解决工程实际问题。
4、本书为配电网新能源消纳、多元负荷接入提供了详细方法与实际案例，实现源-网-荷-储高效互动，有效实践“两山”理念。

浙江省绍兴供电公司经济技术研究所总师，高级工程师，长年负责电力规划及电网评审工作。配电网建设改造资深专家，三年中先后在国网总部、21家省电力公司、上百家地市供电公司授过配电网建设改造课程。参与雄安、张家口（2020冬奥会举办地）配电网建设改造方案编制审核、方案指导、项目评价工作；参与2019版《配电网建设改造设计规范导则》、《配电网典型设计》、《配电网工程标准化设计图元规范》等修编审核；近三年撰写电网优化科技论文论文十余篇，发明专利2项,国网经济技术研究院

前言
第1 章 概述 ···················································································· 1
第2 章 网格单元制规划 ····································································· 3
21 基本含义 ············································································· 3
22 划分原则 ············································································· 4
23 划分方法与流程 ···································································· 6
24 影响因素与案例 ·································································· 18
第3 章 配电网评估 ········································································· 29
31 评估体系 ··········································································· 29
32 供电质量指标 ····································································· 31
33 供电能力指标 ····································································· 34
34 网架结构指标 ····································································· 40
35 装备水平指标 ····································································· 51
36 电网运行指标 ····································································· 53
37 经济性指标 ········································································ 56
38 评估问题总结 ····································································· 57
第4 章 电力需求预测 ······································································ 59
41 电力需求预测思路 ······························································· 59
42 有控规地区饱和负荷预测法 ··················································· 60
43 无控规地区饱和负荷预测 ······················································ 68
44 规划水平年电力需求预测方法 ················································ 72

45 其他预测方法 ······································································76
第5 章 网格单元制建设改造实践 ·······················································82
51 网架结构选择 ······································································82
52 规划建成区目标网架编制 ·······················································86
53 规划建设区目标网架编制 ····················································· 103
54 中压电网建设改造 ······························································ 112
55 低压电网改造 ···································································· 137
第6 章 配电自动化建设与改造 ························································· 140
61 建设改造思路与目标 ··························································· 141
62 建设改造方法与原则 ·········45················································ 141
63 网格化、单元制规划下的配电自动化规划 ································ 145
64 配电自动化建设改造的应用与实践 ········································· 147
65 配电物联网建设 ································································· 150
第7 章 新能源与多元负荷接入 ························································· 162
71 新形势对网格化规划的影响 ·················································· 162
72 能源互联网建设 ································································· 163
73 电动汽车接入规划 ······························································ 167
74 储能设施规划 ···································································· 171
第8 章 典型案例介绍 ····································································· 175
81 A 类区域典型案例 ······························································ 175
82 B 类区域典型案例 ······························································ 199
83 C 类区域典型案例 ······························································ 218
参考文献 ······················································································· 229
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