●目 錄
前言
第1 章 概述 ·················································································· 1
1.1 全球海上風電發展概述 ··························································1
1.2 中國海上風電發展概述 ··························································3
1.3 海上風電技術發展特點 ··························································4
1.4 海上風電場並網導則 ·····························································6
第2 章 雙饋風電機組建模與特性分析 ··············································· 20
2.1 風力渦輪機模塊 ································································· 20
2.2 發電機側變流器控制模塊 ····················································· 22
2.3 網側變流器控制模塊 ··························································· 25
2.4 風速模塊 ·········································································· 28
2.5 傳動繫統模塊 ···································································· 28
2.6 Crowbar 保護電路 ······························································· 29
2.7 超級電容模塊 ···································································· 29
2.8 高低電壓穿越模塊 ······························································ 31
2.9 高低電壓穿越控制策略 ························································ 33
2.10 整機模型及驗證 ································································ 35
第3 章 永磁半直驅風電機組建模與特性分析 ······································ 43
3.1 永磁同步發電機模塊 ··························································· 43
3.2 機側變流器控制模塊 ··························································· 44
3.3 網側變流器控制模塊 ··························································· 45
3.4 PWM 調制模塊 ·································································· 48
3.5 負序控制模塊 ····································································· 49
3.6 虛擬阻尼模塊 ····································································· 51
3.7 高低電壓穿越模塊 ······························································· 52
3.8 Chopper 保護模塊 ································································ 55
3.9 高低電壓穿越控制策略 ························································· 56
3.10 整機模型及驗證 ································································ 58
第4 章 風電場的等值模型及特性分析 ··············································· 83
4.1 風電場等值目標及思路 ························································· 83
4.2 基於風速因子的風電場分群方法 ············································· 87
4.3 風電場等值參數計算方法 ······················································ 90
4.4 等值模型仿真驗證 ······························································· 95
第5 章 柔性直流輸電在海上風電並網中的應用 ································· 102
5.1 柔性直流輸電概述 ····························································· 102
5.2 海上風電柔性直流並網特點 ················································· 105
5.3 柔性直流輸電基本工作原理 ················································· 106
5.4 柔性直流輸電並網對風電場的要求 ········································ 119
第6 章 柔性直流並網繫統建模及特性分析 ······································· 123
6.1 柔性直流輸電繫統及其控制 ················································· 123
6.2 關鍵控制模塊及建模 ·························································· 124
6.3 並網柔直故障穿越及其控制策略 ··········································· 132
6.4 並網柔直繫統與海上風電場協調控制 ····································· 140
6.5 交直流並網模式仿真對比及特性分析 ····································· 143
第7 章 含高比例海上風電局部電網暫態建模仿真 ······························ 148
7.1 局部電網構建 ··································································· 148
7.2 海上風電場穩態特性仿真 ···················································· 159
7.3 海上風電高、低電壓穿越特性仿真 ········································ 170
7.4 海上風電頻率特性仿真 ······················································· 182
7.5 柔直並網海上風電協調控制特性仿真 ···································· 185
7.6 諧波仿真及治理 ······························································· 191
7.7 工頻過電壓仿真分析 ························································· 202
第8 章 海上風電並網對電網穩定性的影響 ······································· 223
8.1 大規模海上風電脫網風險及對繫統安全穩定的影響 ·················· 223
8.2 海上風電場對電能質量的影響 ············································· 234
8.3 海上風電場工頻過電壓問題及對繫統的影響 ··························· 242
8.4 海上風電並網對電網規劃發展的影響 ···································· 253

海上風能以其資源豐富、發電利用小時數相對較高、靠近負荷中心、不占用土地和適宜大規模開發等特點，成為近年來世界各國爭相開發的新型能源。在此背景下編寫了本書，對海上風電接入電網技術進行研究。
本書共分為8章，分別為概述、雙饋風電機組建模與特性分析、永磁半直驅風電機組建模與特性分析、風電場的等值模型及特性分析、柔性直流輸電在海上風電並網中的應用、柔性直流並網繫統建模及特性分析、含高比例海上風電局部電網暫態建模仿真、海上風電並網對電網穩定性的影響。