【正文】 ..........................................................................5 外冷水水管 ...........................................................................................................................6 凈水設備 ...............................................................................................................................6 閥冷控制系統(tǒng) ................................................................................................................................6 閥冷系統(tǒng)配件 ................................................................................................................................6 3 變壓器 .....................................................................................................................................................6 Q/CSGXXX II 聯絡變壓器 ....................................................................................................................................6 接地變及站用變 ...........................................................................................................................6 換流變壓器 ....................................................................................................................................8 換流變套管 ................................................................................................................................. 35 調壓開關 ..................................................................................................................................... 36 冷卻器控制箱 ............................................................................................................................. 36 本體控制箱 ................................................................................................................................. 36 換流變匯控箱 ............................................................................................................................. 36 在線濾油器 ................................................................................................................................. 37 變壓器配件 ................................................................................................................................. 37 4 電抗器 .................................................................................................................................................. 37 平波電抗器 ................................................................................................................................. 37 交流濾波器電抗器 .................................................................................................................... 44 直流濾波器電抗器 .................................................................................................................... 46 交流 PLC電抗器 ....................................................................................................................... 47 直流 PLC電抗器 ....................................................................................................................... 47 5 斷路器 .................................................................................................................................................. 47 直流旁路斷路器 ........................................................................................................................ 47 金屬轉換斷路器（ MRTB） ..................................................................................................... 48 中性母線高速開關（ HSNBS） ............................................................................................... 48 高速接地開關（ HSGS） .......................................................................................................... 49 金屬返回開關（ MRS） ............................................................................................................ 49 斷路器配件 ................................................................................................................................. 50 6 直流隔離開關 ..................................................................................................................................... 51 低壓直流隔離開關 .................................................................................................................... 51 高壓直流隔離開關 .................................................................................................................... 55 高壓閥組旁路直流隔離開關 .................................................................................................... 62 低壓閥組旁路直流隔離開關 .................................................................................................... 64 金屬回線隔離開關 .................................................................................................................... 66 閥橋閥側接地開關 .................................................................................................................... 70 閥橋網側接地開關 .................................................................................................................... 72 直流隔離開關配件 .................................................................................................................... 74 7 避雷器 .................................................................................................................................................. 74 換流閥避雷器 ............................................................................................................................. 74 極母線平抗避雷器 .................................................................................................................... 75 換流器組 C1 避雷器 .................................................................................................................. 75 高端換流閥組 C2避雷器 ......................................................................................................... 76 極母線 D避雷器 ............................................................................................................