DL/T 1498.1-2016 PDF in English
DL/T 1498.1-2016 (DL/T1498.1-2016, DLT 1498.1-2016, DLT1498.1-2016)
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Technical specification for on-line monitoring device of transformation equipment Part 1: general technical specification
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Standards related to (historical): DL/T 1498.1-2016
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DL/T 1498.1-2016: PDF in English (DLT 1498.1-2016) DL/T 1498.1-2016
DL
POWER INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 29.040.10
E 38
Registration number. 53917-2016
Technical specification for on-line
monitoring device of transformation equipment
Part 1. General technical specification
ISSUED ON. JANUARY 07, 2016
IMPLEMENTED ON. JUNE 01, 2016
Issued by. National Energy Administration of the PRC
Table of contents
Foreword ... 4
1 Scope ... 6
2 Normative references ... 6
3 Terms and definitions ... 7
4 Working conditions ... 8
4.1 Normal working conditions ... 8
4.2 Special working conditions ... 9
5 Technical requirements ... 9
5.1 Safety performance ... 9
5.2 Reliability ... 10
5.3 Structure and appearance requirements ... 10
5.4 Basic functional requirements ... 10
5.5 Measurement error ... 12
5.6 Insulation performance ... 12
5.7 Electromagnetic compatibility ... 13
5.8 Environmental adaptability ... 14
5.9 Mechanical properties ... 15
5.10 Enclosure protection performance ... 15
6 Test ... 15
6.1 Test conditions ... 15
6.2 Structure and appearance inspection ... 16
6.3 Basic function test ... 16
6.4 Measurement error test... 16
6.5 Insulation performance test ... 16
6.6 Electromagnetic compatibility test ... 17
6.7 Environmental adaptability test ... 18
6.8 Mechanical performance test ... 19
6.9 Enclosure protection performance test ... 20
7 Inspection rules ... 20
7.1 Inspection category ... 20
7.2 Type test ... 21
7.3 Exit-factory test ... 21
7.4 Handover test ... 22
7.5 Field test ... 22
8 Marking, packaging, transportation and storage ... 22
8.1 Marking ... 22
8.2 Packaging ... 23
8.3 Transportation ... 23
8.4 Storage ... 23
Foreword
The on-line monitoring device of the transformation equipment is generally
used for monitoring the conditions of the transformation equipment. In order to
determine the relevant technical indicators of such devices, this standard is
hereby formulated. In this standard, it proposes the normative requirements for
the technical conditions, test methods and test items to be satisfied by the
on-line monitoring device of the transformation equipment.
DL/T 1498 “Technical specification for on-line monitoring device of
transformation equipment” is divided into five parts.
- Part 1. General technical specification;
- Part 2. Online monitoring device for dissolved gas in transformer oil;
- Part 3. Capacitive equipment and metal oxide surge arrester insulation
online monitoring device;
- Part 4. Gas-insulated metal-enclosed switchgear special high-frequency
partial discharge online monitoring device.
- Part 5. Online monitoring device for transformer core grounding current.
This part is part 1. This part contains the technical requirements, test,
inspection rules, marking, packaging, transportation and storage of on-line
monitoring devices, which shall be used in conjunction with the relevant
technical specifications for on-line monitoring devices.
This part was proposed by the China Electricity Council.
This part shall be under the jurisdiction of the National Electric Power
Equipment State Maintenance and Online Monitoring Standardization
Technical Committee.
The responsible drafting organization of this standard. China Electric Power
Research Institute.
The participating drafting organizations of this standard. State Grid Zhejiang
Electric Power Company, Guangdong Power Grid Company Electric Power
Research Institute, North China Electric Power University, Beijing Sifang
Automation Co., Ltd., Ningbo Science and Technology Monitoring Technology
Co., Ltd., Beijing Shengtai Real-time Electric Technology Co., Ltd.
Technical specification for on-line
monitoring device of transformation equipment
Part 1. General technical specification
1 Scope
This section specifies the technical requirements, test, inspection rules,
marking, packaging, transportation and storage of the on-line monitoring
devices of transformation equipment.
This part applies to the on-line monitoring devices of transformers, reactors,
circuit breakers, gas insulated metal enclosed switchgear (GIS), capacitive
equipment, metal oxide arrester and other transformation equipment; AND
other online monitoring devices may make reference to this part.
2 Normative references
The following documents are essential to the application of this document. For
the dated documents, only the versions with the dates indicated are applicable
to this document; for the undated documents, only the latest version (including
all the amendments) are applicable to this Standard.
GB/T 191 Packaging - Pictorial marking for handling of goods
GB/T 2423.1 Environmental testing for electric and electronic products -
Part 2. Test methods - Test A. Cold
GB/T 2423.2 Environmental testing for electric and electronic products -
Part 2. Test methods - Test B. Dry heat
GB/T 2423.3 Environmental testing for electric and electronic products -
Part 2. Test method - Test Cab. Damp heat steady state
GB/T 2423.4 Environmental testing for electric and electronic products -
Part 2. Test method - Test Db. Damp heat, cyclic (12h + 12h cycle)
GB 4208 Degrees of protection provided by enclosure (IP code)
GB 4943.1 Information technology equipment - Safety - Part 1. General
requirements
GB/T 9361 Safety requirements for computer field
GB/T 11287 Relays - Part 21. Vibration, shock, bump and seismic tests on
measuring relays and protection equipment - Section one. Vibration tests
(sinusoidal)
GB/T 14537 Shock and bump tests on measuring relays and protection
equipment
GB/T 17626.2-2006 Electromagnetic compatibility (EMC) - Testing and
measurement techniques - Electrostatic discharge immunity test
GB/T 17626.3-2006 Electromagnetic compatibility - Testing and
measurement techniques - Radiated radio-frequency electromagnetic field
immunity test
GB/T 17626.4-2008 Electromagnetic compatibility - Testing and
measurement techniques - Electrical fast transient/burst immunity test
GB/T 17626.5-2008 Electromagnetic compatibility - Testing and
measurement techniques - Surge ...
......
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.
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