ICS29.020

CCSK40

中華人民共和國國家標準

GB/T42558.3—2024

高原用換流站電氣設備抗震技術

第3部分：減隔震設計規范

Seismictechniquesofelectricalequipmentinconverterstationonplateau—

Part3：Specificationfordesignofenergydissipationandisolation

2024?08?23發布2025?03?01實施

國家市場監督管理總局

國家標準化管理委員會發布

GB/T42558.3—2024

目次

前言··························································································································Ⅲ

引言··························································································································Ⅳ

1范圍·······················································································································1

2規范性引用文件········································································································1

3術語和定義··············································································································1

4基本規定·················································································································2

4.1一般規定···········································································································2

4.2場地、地基和基礎·································································································3

4.3減震和隔震裝置要求····························································································3

4.4連接與節點········································································································3

5地震作用和抗震計算··································································································3

5.1一般規定···········································································································3

5.2設計加速度反應譜·······························································································4

5.3地震動時程選取··································································································5

5.4地震作用效應計算要求·························································································5

5.5抗震性能驗證·····································································································5

6減震設計·················································································································5

6.1一般要求···········································································································5

6.2設計計算要求與方法····························································································6

6.3減震裝置選擇·····································································································7

6.4互連結構減震設計·······························································································7

6.5構造要求···········································································································7

6.6減震設計及構造措施驗證······················································································8

7隔震設計·················································································································8

7.1一般要求···········································································································8

7.2設計計算要求與方法····························································································8

7.3隔震裝置選擇····································································································10

7.4構造要求··········································································································10

7.5隔震設計及構造措施驗證·····················································································11

附錄A（規范性）減震裝置的外觀要求············································································12

附錄B（規范性）互連結構軟導體長度計算方法································································13

附錄C（規范性）隔震裝置檢驗要求···············································································14

參考文獻····················································································································15

Ⅰ

GB/T42558.3—2024

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分：標準化文件的結構和起草規則》的規

定起草。

本文件是GB/T42558《高原用換流站電氣設備抗震技術》的第3部分。GB/T42558已經發布了

以下部分：

——第1部分：抗震試驗及評價導則；

——第2部分：抗震設計規范；

——第3部分：減隔震設計規范。

請注意本文件的某些內容可能涉及專利。本文件的發布機構不承擔識別專利的責任。

本文件由中國電器工業協會提出。

本文件由全國高原電工產品環境技術標準化技術委員會（SAC/TC330）歸口。

本文件起草單位：中國電力科學研究院有限公司、中國南方電網有限責任公司超高壓輸電公司電

力科研院、昆明電器科學研究所、同濟大學、中國地震局工程力學研究所、西安西電高壓開關有限責任

公司、中國能源建設集團云南省電力設計院有限公司、河南平高電氣股份有限公司、重慶大學、廣東遠

光電纜實業有限公司、昆明高海拔電器檢測有限公司、中國南方電網有限責任公司超高壓輸電公司大

理局、中國南方電網有限責任公司超高壓輸電公司貴陽局、云南多寶電纜集團股份有限公司、中國電力

工程顧問集團西南電力設計院有限公司、中國電力工程顧問集團中南電力設計院有限公司、中國能源

建設集團廣東省電力設計研究院有限公司、平高集團有限公司、海拓儀器（江蘇）有限公司、重慶廣仁能

源裝備股份有限公司、西安高壓電器研究院股份有限公司、廣西電網有限責任公司電力科學研究院、云

南電網有限責任公司電力科學研究院、國網經濟技術研究院有限公司、中國電力工程顧問集團華北電

力設計院有限公司、國核電力規劃設計研究院有限公司、國網電力科學研究院武漢南瑞有限責任公司、

中國南方電網有限責任公司超高壓輸電公司、南方電網科學研究院有限責任公司、西安西電高壓套管

有限公司、國網上海市電力公司、中國南方電網有限責任公司超高壓輸電公司昆明局、國網四川省電力

公司電力科學研究院、傳奇電氣（沈陽）有限公司、湖南長高高壓開關有限公司、上海夏凱建筑科技有限

公司、國網四川省電力公司超高壓分公司、廣州大學、南京林業大學、中南大學、江蘇省如高高壓電器有

限公司、北方工業大學、深圳電氣科學研究院、山東電力設備有限公司、山東電力工程咨詢院有限公司、

山東泰開高壓開關有限公司、上海之恒新能源有限公司、特變電工沈陽變壓器集團有限公司、華電電力

科學研究院有限公司、西安西電變壓器有限責任公司、廣州西門子能源變壓器有限公司、重慶日立能源

變壓器有限公司、特變電工衡陽變壓器有限公司、國網山東省電力公司經濟技術研究院、國網四川省電

力公司、華南農業大學、南京工業大學、國網浙江省電力有限公司經濟技術研究院、紅河學院。

本文件主要起草人：程永鋒、謝強、盧智成、張長虹、楊阿娟、張令心、朱祝兵、楊旭、李宏、劉立平、

劉振林、賀小瑞、段曉輝、呂剛、劉冬喜、劉冠、鄭曉城、譚盛武、張德利、李強、易林、曾永勝、馬儀、蘇毅、

張強、李吉超、邢毅、張春民、毛宇、孫宇晗、曹枚根、蔣陸肆、周紋禮、陳寅、馬亮、楊小光、黃寶瑩、

彭敏文、吳祎瓊、肖冰、賈連華、劉偉、施柔剛、譚向宇、陳素文、楊振宇、文嘉意、何暢、石高揚、陸軍、

張玥、張志勁、洪敏、陳曉東、徐忠力、趙穎、吳奇鋼、胡學明、冒友建、薛志航、方蘇、孫幫新、余榮興、

曲光磊、信珂、黎衛國、武岳、曹少華、錢準立、肖敏英、付洪軍、廖鈞、石燕英、王巍、王新兵、黃桃、夏秋、

蘭貞波、詹浩、簡翔浩、孫啟剛、謝若曦、羅顏、張秀麗、王偉、金虎、吳曉暉、蔡云竹、張琳琳、朱瑞元、

牛林。

Ⅲ

GB/T42558.3—2024

引言

直流輸電是實現高電壓、大容量、遠距離送電的重要手段，受制于電源位置、環境等因素，部分站點

建于高原區域，具有高海拔、高電壓等級特征，與低海拔同型電氣設備相比，在結構、高度、長度、質量方

面有明顯差異，體現為更高、更長、更重、更柔，對高地震烈度區設備的抗震性能提出更嚴苛的要求。為

使該類換流站電氣設備的抗震設計、建模計算、試驗及評估有所遵循，特制定GB/T42558《高原用換流

站電氣設備抗震技術》。

GB/T42558擬由六個部分構成。

——第1部分：抗震試驗及評價導則。目的在于確立適用于高原用高地震烈度區域換流站內電氣

設備抗震試驗的總體要求及評價原則。

——第2部分：抗震設計規范。目的在于規定高原用換流站內電氣設備抗震設計總體要求、電氣

設備的抗震設計、設備耦聯連接的抗震設計、設備抗震構造措施。

——第3部分：減隔震設計規范。目的在于規定高原用換流站內電氣設備的減震和隔震設計計算

方法、減震和隔震裝置選擇、構造要求。

——第4部分：設備選型規范。目的在于指導高原用換流站內電氣設備的選型，提升電氣設備的

抗震性能。

——第5部分：設備運維導則。目的在于為運行人員更好地開展高原用換流站內電氣設備的監

測、巡視、評價、檢修運維等工作提供標準依據。

——第6部分：地震監測系統技術規范。目的在于規定高原地震監測系統的適用范圍、監測對象

與布設、監測系統的組成與技術要求、監測系統的測試、安裝與驗收、監測系統的管理與維護、

監測記錄的存儲與處理要求。

Ⅳ

GB/T42558.3—2024

高原用換流站電氣設備抗震技術

第3部分：減隔震設計規范

1范圍

本文件規定了高原地區新建、改建和擴建換流站內電氣設備減震和隔震設計要求，描述了相應驗

證方法。

本文件適用于±400kV及以上電壓等級，海拔1000m~5000m，抗震設防烈度6度~9度地區換

流站內電氣設備減震和隔震設計和驗證。

其他變電站/換流站工程的電氣設備減震和隔震設計參照使用。

2規范性引用文件

下列文件中的內容通過文中的規范性引用而構成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對應的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修