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Specific configuration of power supply and self-emergency power supply for important power users
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GB/Z 29328-2012
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Basic data | Standard ID | GB/Z 29328-2012 (GB/Z29328-2012) | | Description (Translated English) | Specific configuration of power supply and self-emergency power supply for important power users | | Sector / Industry | National Standard | | Classification of Chinese Standard | F25 | | Classification of International Standard | 29.020 | | Word Count Estimation | 26,260 | | Quoted Standard | GB 50052 | | Regulation (derived from) | National Standards Bulletin No. 41 of 2012 | | Issuing agency(ies) | Ministry of Health of the People's Republic of China | | Summary | This standard specifies the definition of major power users and grading, power supply and emergency power supplied configuration principles and key technical conditions. The technical guidance document applies to major electricity users bring their own po | GBZ29328-2012: Specific configuration of power supply and self-emergency power supply for important power users
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Specific configuration of power supply and self-emergency power supply for important power users
ICS 29.020
F25
People's Republic of China national standardization of technical guidance documents
Important power users and their own power supply emergency power
Configure the technical specifications
Posted on.2012-12-31
2013-06-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 General 2
5 Definition and classification of important power users 2
5.1 Important Power User Definition 2
5.2 Important power user rating 2
6 power supply configuration of important power users 3
6.1 Important Power User Power Supply Configuration Principles 3
6.2 important power user power supply configuration technical requirements 3
7, the main power user-owned emergency power supply configuration 3
7.1 Own emergency power supply type 3
7.2 self-prepared emergency power supply configuration principle 4
7.3 self-prepared emergency power supply configuration technical requirements 4
7.4 own emergency power supply operation 5
Appendix A (informative) Important power user classification 6
Appendix B (informative) The scope of important power users 7
Appendix C (Informative) Power Supply Configuration Typical Mode 9
Appendix D (informative) self-prepared emergency power supply configuration typical mode 13
References 22
Foreword
This instructional document has been drafted in accordance with the rules given in GB/T 1.1-2009.
This Guidance Document is proposed by the State Electricity Regulatory Commission.
This Guidance Document is governed by the National Electricity Regulatory Standardization Technical Committee (SAC/TC296).
The main drafting of this technical guidance document. State Grid Corporation.
The guidance of technical documents to participate in the drafting unit.China Electric Power Research Institute, Chongqing Electric Power Company, Beijing Electric Power Company, Henan Electric Power
the company.
The main drafters of this Guidance Document are Hou Yiming, Li Rui, Wang Zi Long, Fu Zhen Gang, Hu Jun Yi, Li Ligang, Su Jian, Liao Xuezhong,
Xu A Yuan, Fang Yao Ming, Wang Peng.
Important power users and their own power supply emergency power
Configure the technical specifications
1 Scope
This Guidance Document defines the definition and classification of important power users, the principles for the configuration of power supply and self-provided emergency power supply,
To technical conditions.
This Guidance Document is applicable to the configuration of the power supply of the main electric power users and the own emergency power supply.
Other power users and their own power supply emergency power supply configuration can refer to the implementation.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 50052 for power distribution system design specifications
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Security load protectiveload
Electricity load required to protect the safety of people and property in electric places. It is generally believed that one of the following consequences will result from a power failure
Security load.
a) a direct cause of personal injury;
b) Spilling poisonous and harmful substances and causing large-scale pollution of the environment;
c) will cause an explosion or fire;
d) will cause confusion in a larger social order or have a serious political impact;
e) will cause major production equipment damage or cause significant direct economic losses.
3.2
The main power primepowersupply
Under normal circumstances, can normally and effectively provide power for all the load power.
3.3
Standby power standbypowersupply
According to the user in the safety, business and production of the actual demand for power supply reliability, the main power supply failure or power failure, effective
And continuously for all loads or security load power supply.
3.4
Self-emergency power supply self-emergencypowersupply
Provided by the user, in the case of normal power supply all interrupt occurs, for the user security load reliable power supply independence
power supply.
3.5
Double circuit doublecircuit
For the same user load two power supply lines.
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