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Position: Chinese Standard in English/GB 50148-2010
GB 50148-2010   Code for Construction and Acceptance of Power Transformers, Oil Reactor and Mutual Inductor (English Version)
Standard No.: GB 50148-2010 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 13000 words Price(USD):230.0 remind me the price change

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Implemented on:2010-12-1 Delivery: via email in 1 business day
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Standard No.: GB 50148-2010
English Name: Code for Construction and Acceptance of Power Transformers, Oil Reactor and Mutual Inductor
Chinese Name: 电气装置安装工程 电力变压器、油浸电抗器、互感器施工及验收规范
Chinese Classification: P91    Electrical construction installation engineering
Professional Classification: GB    National Standard
Issued by: MOHURD; AQSIQ
Issued on: 2010-05-31
Implemented on: 2010-12-1
Status: valid
Superseding:GBJ 148-1990 Code of Construction and Acceptance of Power Transformer, Oil-immersed Transformer and Current Transformer in Electrical Installation Engineering
Language: English
File Format: PDF
Word Count: 13000 words
Price(USD): 230.0
Delivery: via email in 1 business day
1 General Provisions 1.0.1 This code is formulated with a view to guaranteeing the construction and installation quality of power transformer, oil reactor and mutual inductor; promoting the technical advance and ensuring the equipment safe operation. 1.0.2 This code is applicable to construction and acceptance for power transformer (hereafter referred to as transformer), oil reactor (hereinafter referred to as reactor), voltage transformer (mutual inductor) and current transformer (mutual inductor) (hereinafter referred to as mutual inductor); the installation of petersen coil may comply with the relevant requirements of this code by reference. 1.0.3 The installation of transformer, reactor and mutual inductor with special purpose shall meet the relevant requirements of the product technical documentation. 1.0.4 This code specifies the basic requirements in the construction and acceptance for power transformer, oil reactor and mutual inductor in electrical equipment installation engineering. Where this code contradicts the requirements of national law or administrative regulation, the national law or administrative regulation shall prevail. Besides the provisions of this code, the construction and acceptance of transformer, reactor and mutual inductor shall comply with the provisions of the related current national standards. 2 Terms 2.0.1 Power transformer Stationary equipment with two or more windings, which can convert the A.C. voltage and current in a system to one in other system through electromagnetic induction at same frequency to transmit electric energy 2.0.2 Oil-immersed type transformer Transformer whose iron core and winding are all immerged in soil 2.0.3 Dry-type transformer Transformer whose iron core and winding are not immerged in soil 2.0.4 Winding A group of line circles to form a electrical circuit corresponding to a certain voltage marked on a transformer 2.0.5 Sealing Isolating coil and iron core in transformer inside from atmospheric air 2.0.6 Vacuumize Extracting the air in the transformer with a vacuum pump to make the transformer to be at vacuum state 2.0.7 Hot oil circulation Heating and circulating the insulating oil by lower-inlet and upper-outlet method under the condition of a transformer "full with insulating oil" 2.0.8 Resting Making the air in the insulation oil rise to the top layer without any works involved with oil duct under the condition of a transformer "full with insulating oil" 2.0.9 Sealing test
Contents 1 General Provisions 2 Terms 3 Basic requirements 4 Power Transformer And Oil Reactor 4.1 Handling, Transportation and Positioning 4.2 Hand-Over and Keeping 4.3 Insulation oil treatment 4.4 Nitrogen drain 4.5 Machine Inspection 4.6 Inside Installation and Connection 4.7 Desiccating 4.8 Installation of principal part and accessories 4.9 Oil Injection 4.10 Hot oil circulation 4.11 Charging Oil, Seal Checking and Resting 4.12 Acceptance of transfer project 5 Transformer 5.1 General Requirements 5.2 Machine Inspection 5.3 Installation 5.4 Acceptance of Transfer Project Annex A The Newly Installed Power Transformer and The Liquid Immersed Reactor Do Not Require The Drying Condition Explanation of Wording in this standard List of quoted standards
Referred in GB 50148-2010:
*GB 50150-2016 Standard for hand - over test of electrical equipment for installation of electrical installations
*GB 50169-2006 Code for construction and acceptance of grounding connection electric equipment installation engineering
*GB 50171-2012 Erection works of electrical installations Code for construction and acceptance of switchboard outfit,complete cubicle and secondary circuit
*GB 50236-2011 Code for Construction of Field Equipment, Industrial Pipe Welding Engineering
*GB/T 50300-
*GB/T 772-2005 Technical specifications of porcelain element for high voltage insulatros
*GB 1094.2-2013 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
*GB 1094.3-2003 Power transformers?Part 3:Insulation levels,dielectric tests and external clearances in air
*GB/T 1094.4-2005 Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors
*GB 1094.5-2008 Power transformers - Part 5: Ability to withstand short circuit
*GB 5273-
*GB 7597-1987 Method of sampling for transformer and turbine oils inelectric power industry
*GB/T 4109-2008 Insulated bushings for alternating voltages above 1 000V
*GB/T 8287.1-2008 Indoor and outdoor post insulators for systems with nominal voltage greater than 1000 V - Part 1: Test on insulators of ceramic material or glass
*GB/T 8287.2-2008 Indoor and outdoor post insulators for systems with nominal voltage greater than 1000 V - Part 2: Dimensions and characteristics
GB 50148-2010 is referred in:
* GB 50194-2014 Safety code of power supply and consumption for installation construction engineering
*GB/T 8564-2023 Technical specification for installation of hydraulic turbine-generator unit
Code of China
Standard
GB 50148-2010  Code for Construction and Acceptance of Power Transformers, Oil Reactor and Mutual Inductor (English Version)
Standard No.GB 50148-2010
Statusvalid
LanguageEnglish
File FormatPDF
Word Count13000 words
Price(USD)230.0
Implemented on2010-12-1
Deliveryvia email in 1 business day
Detail of GB 50148-2010
Standard No.
GB 50148-2010
English Name
Code for Construction and Acceptance of Power Transformers, Oil Reactor and Mutual Inductor
Chinese Name
电气装置安装工程 电力变压器、油浸电抗器、互感器施工及验收规范
Chinese Classification
P91
Professional Classification
GB
ICS Classification
Issued by
MOHURD; AQSIQ
Issued on
2010-05-31
Implemented on
2010-12-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GBJ 148-1990 Code of Construction and Acceptance of Power Transformer, Oil-immersed Transformer and Current Transformer in Electrical Installation Engineering
Language
English
File Format
PDF
Word Count
13000 words
Price(USD)
230.0
Keywords
GB 50148-2010, GB/T 50148-2010, GBT 50148-2010, GB50148-2010, GB 50148, GB50148, GB/T50148-2010, GB/T 50148, GB/T50148, GBT50148-2010, GBT 50148, GBT50148
Introduction of GB 50148-2010
1 General Provisions 1.0.1 This code is formulated with a view to guaranteeing the construction and installation quality of power transformer, oil reactor and mutual inductor; promoting the technical advance and ensuring the equipment safe operation. 1.0.2 This code is applicable to construction and acceptance for power transformer (hereafter referred to as transformer), oil reactor (hereinafter referred to as reactor), voltage transformer (mutual inductor) and current transformer (mutual inductor) (hereinafter referred to as mutual inductor); the installation of petersen coil may comply with the relevant requirements of this code by reference. 1.0.3 The installation of transformer, reactor and mutual inductor with special purpose shall meet the relevant requirements of the product technical documentation. 1.0.4 This code specifies the basic requirements in the construction and acceptance for power transformer, oil reactor and mutual inductor in electrical equipment installation engineering. Where this code contradicts the requirements of national law or administrative regulation, the national law or administrative regulation shall prevail. Besides the provisions of this code, the construction and acceptance of transformer, reactor and mutual inductor shall comply with the provisions of the related current national standards. 2 Terms 2.0.1 Power transformer Stationary equipment with two or more windings, which can convert the A.C. voltage and current in a system to one in other system through electromagnetic induction at same frequency to transmit electric energy 2.0.2 Oil-immersed type transformer Transformer whose iron core and winding are all immerged in soil 2.0.3 Dry-type transformer Transformer whose iron core and winding are not immerged in soil 2.0.4 Winding A group of line circles to form a electrical circuit corresponding to a certain voltage marked on a transformer 2.0.5 Sealing Isolating coil and iron core in transformer inside from atmospheric air 2.0.6 Vacuumize Extracting the air in the transformer with a vacuum pump to make the transformer to be at vacuum state 2.0.7 Hot oil circulation Heating and circulating the insulating oil by lower-inlet and upper-outlet method under the condition of a transformer "full with insulating oil" 2.0.8 Resting Making the air in the insulation oil rise to the top layer without any works involved with oil duct under the condition of a transformer "full with insulating oil" 2.0.9 Sealing test
Contents of GB 50148-2010
Contents 1 General Provisions 2 Terms 3 Basic requirements 4 Power Transformer And Oil Reactor 4.1 Handling, Transportation and Positioning 4.2 Hand-Over and Keeping 4.3 Insulation oil treatment 4.4 Nitrogen drain 4.5 Machine Inspection 4.6 Inside Installation and Connection 4.7 Desiccating 4.8 Installation of principal part and accessories 4.9 Oil Injection 4.10 Hot oil circulation 4.11 Charging Oil, Seal Checking and Resting 4.12 Acceptance of transfer project 5 Transformer 5.1 General Requirements 5.2 Machine Inspection 5.3 Installation 5.4 Acceptance of Transfer Project Annex A The Newly Installed Power Transformer and The Liquid Immersed Reactor Do Not Require The Drying Condition Explanation of Wording in this standard List of quoted standards
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Keywords:
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