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GB 50994-2014 工业企业电气设备抗震鉴定标准(英文版)电子书

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作       者:中华人民共和国住房和城乡建设部

出  版  社:中国计划出版社

出版时间:2020-12-01

字       数:8.3万

所属分类: 科技 > 工业技术 > 其他

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本规范共分为5章和3个附录,主要内容包括:总则、术语和符号、基本规定、抗震鉴定、抗震验算等。 本标准适用于设计基本地震加速度值不大于0.40g(即抗震设防烈度9度及以下)地区,且电压等级为220kV及以下的工业企业既有电力变压器、电抗器、断路器、避雷器、电流(压)互感器、电瓷设备、电力电容器组(柜)、蓄电池组(柜)、开关柜、变流柜、控制(保护)屏、直流屏、应急电源装置和组合电器及其他电气设备的抗震鉴定和应采取的抗震措施。本标准不适用于设计基本地震加速度值大于0.40g地区或有特殊要求的工业企业既有电气设备的抗震鉴定。
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中华人民共和国住房和城乡建设部公告

Announcement of the Ministry of Housing and Urban-Rural Development of the People's Republic of China

Foreword

1 General provisions

2 Terms and symbols

2.1 Terms

2.2 Symbols

3 Basic requirements

4 Aseismatic measures appraisal

4.1 Power transformers

4.2 Vertically installed three-phase reactors

4.3 Circuit breakers and arresters

4.4 Capacitor groups(cabinets)

4.5 Electric porcelain equipment

4.6 Battery

4.7 Panels,cabinets,distribution boxes and GIS

5 Aseismatic calculations

5.1 Calculation of earthquake action

5.2 Floor dynamic magnification factor

5.3 Power transformers

5.4 Vertically installed three-phase reactors

5.5 Circuit breakers and arresters

Appendix A Shock-absorbing measures for electrical equipment

Appendix B Aseismatic measures for vertically installed three-phase reactors

Appendix C Calculation of earthquake action of electrical equipment on floor

Explanation of wording in this standard

List of quoted standards

Explanation of provisions

Notes to Preparation

1 General provisions

3 Basic requirements

4 Aseismatic measures appraisal

4.1 Power transformers

4.2 Vertically installed three-phase reactors

4.3 Circuit breakers and arresters

4.5 Electric porcelain equipment

4.6 Battery

4.7 Panels,cabinets,distribution boxes and GIS

5 Aseismatic calculations

5.1 Calculation of earthquake action

5.2 Floor dynamic magnification factor

5.5 Circuit breakers and arresters

Appendix B Aseismatic measures for vertically installed three-phase reactors

Appendix C Calculation of earthquake action of electrical equipment on floor

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