本書深入探索在網(wǎng)格化基礎上,配電網(wǎng)建設改造工作向單元制深化的方式方法,力求通過多元化的案例展示,為不同類型、不同需求的讀者提供更為全面的參考與借鑒。
本書共分為8章,分別是概述、網(wǎng)格單元制規(guī)劃、配電網(wǎng)評估、電力需求預測、網(wǎng)格單元制建設改造實踐、配電自動化建設與改造、新能源與多元負荷融入、典型案例。對20余個配電網(wǎng)建設改造過程實際案例的展示與剖析,介紹網(wǎng)格單元制規(guī)劃編制的關鍵環(huán)節(jié)與方式方法,同時基于地區(qū)發(fā)展定位、發(fā)展程度的不同,差異化提出單元制建設改造的目標與方法。
1、本書以網(wǎng)格化單元制為基礎,強調了供電單元在配電網(wǎng)建設改造工作的意義與作用。
2、本書全面對接國家電網(wǎng)公司新版規(guī)劃設計導則,細化了導則內各項評估指標、工作方法等相關要求,為新版導則宣貫起到了積極作用。
3、本書以大量實際工作案例為基礎,總結了適用于不同定位、不同發(fā)展階段規(guī)劃區(qū)域的工作方法與工作流程,能夠有效指導規(guī)劃工作人員解決工程實際問題。
4、本書為配電網(wǎng)新能源消納、多元負荷接入提供了詳細方法與實際案例,實現(xiàn)源-網(wǎng)-荷-儲高效互動,有效實踐“兩山”理念。
浙江省紹興供電公司經濟技術研究所總師,高級工程師,長年負責電力規(guī)劃及電網(wǎng)評審工作。配電網(wǎng)建設改造資深專家,三年中先后在國網(wǎng)總部、21家省電力公司、上百家地市供電公司授過配電網(wǎng)建設改造課程。參與雄安、張家口(2020冬奧會舉辦地)配電網(wǎng)建設改造方案編制審核、方案指導、項目評價工作;參與2019版《配電網(wǎng)建設改造設計規(guī)范導則》、《配電網(wǎng)典型設計》、《配電網(wǎng)工程標準化設計圖元規(guī)范》等修編審核;近三年撰寫電網(wǎng)優(yōu)化科技論文論文十余篇,發(fā)明專利2項,國網(wǎng)經濟技術研究院
前言
第1 章 概述 ···················································································· 1
第2 章 網(wǎng)格單元制規(guī)劃 ····································································· 3
21 基本含義 ············································································· 3
22 劃分原則 ············································································· 4
23 劃分方法與流程 ···································································· 6
24 影響因素與案例 ·································································· 18
第3 章 配電網(wǎng)評估 ········································································· 29
31 評估體系 ··········································································· 29
32 供電質量指標 ····································································· 31
33 供電能力指標 ····································································· 34
34 網(wǎng)架結構指標 ····································································· 40
35 裝備水平指標 ····································································· 51
36 電網(wǎng)運行指標 ····································································· 53
37 經濟性指標 ········································································ 56
38 評估問題總結 ····································································· 57
第4 章 電力需求預測 ······································································ 59
41 電力需求預測思路 ······························································· 59
42 有控規(guī)地區(qū)飽和負荷預測法 ··················································· 60
43 無控規(guī)地區(qū)飽和負荷預測 ······················································ 68
44 規(guī)劃水平年電力需求預測方法 ················································ 72
45 其他預測方法 ······································································76
第5 章 網(wǎng)格單元制建設改造實踐 ·······················································82
51 網(wǎng)架結構選擇 ······································································82
52 規(guī)劃建成區(qū)目標網(wǎng)架編制 ·······················································86
53 規(guī)劃建設區(qū)目標網(wǎng)架編制 ····················································· 103
54 中壓電網(wǎng)建設改造 ······························································ 112
55 低壓電網(wǎng)改造 ···································································· 137
第6 章 配電自動化建設與改造 ························································· 140
61 建設改造思路與目標 ··························································· 141
62 建設改造方法與原則 ·········45················································ 141
63 網(wǎng)格化、單元制規(guī)劃下的配電自動化規(guī)劃 ································ 145
64 配電自動化建設改造的應用與實踐 ········································· 147
65 配電物聯(lián)網(wǎng)建設 ································································· 150
第7 章 新能源與多元負荷接入 ························································· 162
71 新形勢對網(wǎng)格化規(guī)劃的影響 ·················································· 162
72 能源互聯(lián)網(wǎng)建設 ································································· 163
73 電動汽車接入規(guī)劃 ······························································ 167
74 儲能設施規(guī)劃 ···································································· 171
第8 章 典型案例介紹 ····································································· 175
81 A 類區(qū)域典型案例 ······························································ 175
82 B 類區(qū)域典型案例 ······························································ 199
83 C 類區(qū)域典型案例 ······························································ 218
參考文獻 ······················································································· 229
? 第1 章 概 述