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DL/T 1498.1-2016Technical specification for on-line monitoring device of transformation equipment - Part 1: General technical specification (English PDF)

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Issued by

National Energy Administration of the PRC

Level / Type

National · Recommended

Issue date

January 7, 2016

Implementation date

June 1, 2016

Scope

DL/T 1498.1-2016 (Technical specification for on-line monitoring device of transformation equipment - Part 1: General technical specification) is available as an English-translated PDF.

DL/T 1498.1-2016 is the Chinese standard "Technical specification for on-line monitoring device of transformation equipment - Part 1: General technical specification".

Its scope clause reads: 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.

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Document preview — DL/T 1498.1-2016

National Standard of the People's Republic of China

ICS: 29.040.10
Classification: E 38

Issued by: National Energy Administration of the PRC

Foreword4
1 Scope6
2 Normative references6
3 Terms and definitions7
4 Working conditions8
4.1 Normal working conditions8
4.2 Special working conditions9
5 Technical requirements9
5.1 Safety performance9
5.2 Reliability10
5.3 Structure and appearance requirements10
5.4 Basic functional requirements10
5.5 Measurement error12
5.6 Insulation performance12
5.7 Electromagnetic compatibility13
5.8 Environmental adaptability14
5.9 Mechanical properties15
5.10 Enclosure protection performance15
6 Test15
6.1 Test conditions15
6.2 Structure and appearance inspection16
6.3 Basic function test16
6.4 Measurement error test16
6.5 Insulation performance test16
6.6 Electromagnetic compatibility test17
6.7 Environmental adaptability test18
6.8 Mechanical performance test19
6.9 Enclosure protection performance test20
7 Inspection rules20
7.1 Inspection category20
7.2 Type test21
7.3 Exit-factory test21
7.4 Handover test22
7.5 Field test22
8 Marking, packaging, transportation and storage22
8.1 Marking22
8.2 Packaging23
8.3 Transportation23
8.4 Storage23

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.

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...

GB/T 7600-2014 | DL/T 1498.4-2025 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.

Referenced standards

Normative references

GB 4208 · GB/T 11287 · GB/T 14537

Cited by

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