JB/T 11073-2011High-voltage rectifier transformers for electrostatic precipitators (English PDF)
电除尘用高压整流变压器
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 18, 2011
Implementation date
August 1, 2011
Scope
JB/T 11073-2011 is the English-translated version of 电除尘用高压整流变压器.
JB/T 11073-2011 is the Chinese standard "High-voltage rectifier transformers for electrostatic precipitators".
Its scope clause reads: This Standard specifies the terms and definitions, product classification, basic parameters, technical requirements, test methods, inspection rules as well as marking, packaging, transportation and storage of oil-immersed HV rectifier transformer with single-phase power frequency for electrostatic precipitator (hereinafter referred to as rectifier transformer).
This Standard applies to oil-immersed HV rectifier transformer with single-phase power frequency for electrostatic precipitator. Its clauses include terminology and definition.
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Document preview — JB/T 11073-2011
National Standard of the People's Republic of China
- ICS
- 13.030
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- 1 Scope
- 2 Normative References
- 3 Terminology and Definition
- 4 Product Classification and Marking
- 4.1 Product Classification
- 4.2 Product Marking
- 5 Basic Parameters
- 5.1 Grade of Rated Output DC Voltage
- 5.2 Grade of Rated Output DC Current
- 6 Technical Requirements
- 6.1 Service Condition
- 6.2 Rated DC Output Voltage
- 6.3 General Inspection
- 6.4 Insulation
- 6.5 Efficiency and Power Factor
- 6.6 Performance Parameters
- 6.7 Impedance Voltage
- 6.8 Temperature Rise
- 6.9 Load Grade
- 6.10 Load Characteristic
- 6.11 Safety Protection System
- 6.12 Technical Requirements of Oil Tank and Its Accessories
- 7 Test Methods
- 7.1 General Inspection
- 7.2 Insulation Voltage Withstand Test
- 7.3 Determination and Calculation of Efficiency And Power Factor
- 7.4 Determination of No-load Loss and Current
- 7.5 Determination of Impedance Voltage and Load Loss
- 7.6 Temperature Rise Test
- 7.7 Load Test
- 7.8 Flashover Test
- 7.9 Open Circuit Impact Test
- 7.10 Short Circuit Impact Test
- 8 Inspection Rules
- 8.1 End-of-manufacturing Inspection
- 8.2 Type Inspection
- 9 Marking, Operation Instruction, Packaging, Transportation and Storage
- 9.1 Marking
- 9.2 Operation Instruction
- 9.3 Packaging
- 9.4 Transportation
- 9.5 Storage
1 Scope
This Standard specifies the terms and definitions, product classification, basic parameters, technical requirements, test methods, inspection rules as well as marking, packaging, transportation and storage of oil-immersed HV rectifier transformer with single-phase power frequency for electrostatic precipitator (hereinafter referred to as rectifier transformer).
This Standard applies to oil-immersed HV rectifier transformer with single-phase power frequency for electrostatic precipitator.
2 Normative References
The following standards contain provisions which, through reference in this Standard, constitute provisions of this Standard. For dated references, subsequent amendments to (excluding corrigendum), or revisions of, any of these publications do not apply. However, Parties to agreements based on this Standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition applies.
GB/T 191 Packaging-Pictorial Marking for Handling of Goods (GB/T 191-2008, ISO 780: 1997, MOD)
GB/T 507-2002 Insulating Oils-Determination of the Dielectric Strength(eqv IEC 60156: 1995)
GB/T 2900.15-1997 Electrotechnical Terminology - Transformer, Instrument Transformer, Voltage Regulator and Reactor
GB/T 3859.2-1993 Semiconductor convertors - Application Guide (eqv IEC 60146-1-2 : 1991)
GB/T 6388 Transport Package Shipping Mark
GB/T 7595 Quality of Transformer Oils in Service
GB/T 9969 General Principles for Preparation of Instructions for Use of Industrial Products
GB/T 13306 Plates
GB/T 13384 General Specifications for Packing of Mechanical and Electrical Product
JB/T 5845-1991 Rectifying Equipment for High Voltage Electrostatic Precipitator - Test Methods
3 Terminology and Definition
For the purposes of this Standard, the terminologies and definitions specified in GB/T 2900.15 and those listed below apply.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 507-2002Insulating liquids -- Determination of the breakdown voltage at power frequency
- GB/T 3859.2-1993Semiconductor converters -- General requirements and line commutated converters -- Part 1-2: Application guide
- GB/T 6388Transport package shipping mark
- GB/T 7595Quality of transformer oils in service
- GB/T 9969General principles for preparation of instructions for use of industrial products
GB/T 2900.15-1997
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Related Standards
GB/T 13306-1991 — Plates
GB/T 13306-2011 — Plates
GB/T 13384-1992 — General speifications for packagings of mechanical and electrical products
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