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GB/T 43524.1-2023Subsea equipment - Part 1: Power connectors, penetrators and jumper assemblies with rated voltage from 3 kV(Umax=3.6 kV) to 30 kV (Umax=36 kV) (English PDF)

水下设备第1部分：额定电压3 kV（Umax＝3.6 kV）至30 kV（Umax＝36 kV）电源连接器、贯穿装置和跨接线组件

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

December 28, 2023

Implementation date

April 1, 2024

Scope

GB/T 43524.1-2023 is the English-translated version of 水下设备第1部分：额定电压3 kV（Umax＝3.6 kV）至30 kV（Umax＝36 kV）电源连接器、贯穿装置和跨接线组件.

GB/T 43524.1-2023 — This document is applicable to single-phase and three-phase wet plug-in and dry-type plugging and pluggable AC connectors, feedthroughs and jumper assemblies: This document applies to requirements and testing of products in the "production and delivery" state: It does not apply to requirements for products that have been installed, deployed or recycled: Sum test:

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Document preview — GB/T 43524.1-2023

National Standard of the People's Republic of China

ICS: 470.020.60
Classification: U 60

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
Introduction
1 Scope
2 Normative references
3 Terms and definitions, abbreviations
3.1 Terms and definitions
3.2 Symbols and abbreviations
4 Documentation and Markup
4.1 Design documents
4.2 Type test documents
4.3 Routine test documentation
4.4 Completion information
4.5 Design Analysis
4.6 Data sheet
4.7 Equipment marking
4.7.1 Connectors and feedthroughs
4.7.2 Jumper assembly
5 Design
5.1 General design requirements
5.2 Temperature class
5.3 Electrical design requirements
5.3.1 Rating
5.3.2 Grounding
5.3.3 Analog connector
5.4 Mechanical design requirements
5.4.1 Pressure level
5.4.2 Rapid gas decompression 12
5.4.3 External force
5.5 Material requirements 12
5.5.1 General material requirements 12
5.5.2 Material certification requirements 12
5.6 Specific requirements for connectors 12
5.6.1 General requirements
5.6.2 Wet plug connector
5.6.3 Dry plug connector
5.7 Specific requirements for penetrations 13
5.7.1 Penetrating devices for pressure compensating equipment
5.7.2 Penetrating devices for pressure equipment
5.8 Seal
5.8.1 General requirements
5.8.2 Water seal
5.8.3 Additional requirements for pressure integrity seals 14
5.9 Electric field control
5.10 Jumper assembly
5.11 Storage and transport 15
6 Trial
6.1 Structure of the test clause 15
6.2 General test requirements
6.3 Artificial seawater
6.4 Test medium
7 Routine tests---Connectors and penetration devices
8 Routine tests---analog connectors and test connectors
9 Routine test---Jumper assembly
10 Sampling test---hoses
11 Type tests and special tests---Connectors and penetration devices
11.1 Test sequence and type test requirements
11.2 Type test---analog connectors and test connectors
11.3 Type test---new cable interface
11.4 Prototype manufacturing acceptance test
11.4.1 Purpose
11.4.2 Sequence
11.4.3 Acceptance criteria
11.5 Electrical test and load test
11.5.1 Purpose
11.5.2 Sequence
11.5.3 Acceptance criteria
11.6 Electrical short circuit test
11.6.1 Purpose
11.6.2 Sequence
11.6.3 Acceptance criteria
11.7 High pressure test
11.7.1 Purpose
11.7.2 Sequence
11.7.3 Acceptance criteria
11.8 Pressure cycle test---penetration device
11.8.1 Purpose
11.8.2 Sequence
11.8.3 Acceptance criteria
11.9 Pressure and temperature combined cycle test---penetration device
11.9.1 Purpose
11.9.2 Sequence
11.9.3 Acceptance criteria
11.10 Rapid gas decompression test
11.10.1 Purpose
11.10.2 Sequence
11.10.3 Acceptance criteria
11.11 Mechanical and Environmental Stress Testing
11.11.1 Purpose
11.11.2 Sequence
11.11.3 Acceptance criteria
11.12 Durability test---Connector
11.12.1 Purpose
11.12.2 Sequence
11.12.3 Acceptance criteria
11.13 Durability test---penetration device
11.13.1 Purpose
11.13.2 Sequence
11.13.3 Acceptance criteria
11.14 Internal water seal high pressure test---Connector
11.14.1 Purpose
11.14.2 Sequence
11.14.3 Acceptance criteria
11.15 Internal water seal pressure cycle test---penetration device
11.15.1 Purpose
11.15.2 Sequence
11.15.3 Acceptance criteria
11.16 External water seal high pressure test---Connector
11.16.1 Purpose
11.16.2 Sequence
11.16.3 Acceptance criteria
11.17 External water seal pressure cycle test---penetration device
11.17.1 Purpose
11.17.2 Sequence
11.17.3 Acceptance criteria
11.18 Pressure integrity auxiliary seal test---penetration device
11.18.1 Purpose
11.18.2 Sequence
11.18.3 Acceptance criteria
11.19 Pressure integrity primary seal test---penetration device
11.19.1 Purpose
11.19.2 Sequence
11.19.3 Acceptance criteria
11.20 Pressure integrity auxiliary seal pressure and temperature combined cycle test---penetration device
11.20.1 Purpose
11.20.2 Sequence
11.20.3 Acceptance criteria
11.21 Pressure integrity primary seal pressure and temperature combined cycle test---penetration device
11.21.1 Purpose
11.21.2 Sequence
11.21.3 Acceptance criteria
11.22 Extended high-voltage wet plug test
11.22.1 Purpose
11.22.2 Sequence
11.22.3 Acceptance criteria
12 Type tests---Hoses and hose terminals
12.1 General requirements
12.2 Absorption/compensation test
12.2.1 Purpose
12.2.2 Method
12.2.3 Acceptance criteria
12.3 Ozone resistance
12.3.1 Purpose
12.3.2 Method
12.3.3 Acceptance criteria
12.4 UV resistance
12.4.1 Purpose
12.4.2 Method
12.4.3 Acceptance criteria
12.5 Thermal shock test
12.5.1 Purpose
12.5.2 Method
12.5.3 Acceptance criteria
12.6 Destructive testing
12.6.1 Tensile fracture
12.6.2 Burst pressure
12.6.3 Extrusion resistance
12.6.4 Wear resistance of outer sheath
12.6.5 Hose kink test
13 Type test---Jumper assembly
13.1 General requirements
13.2 Electrical and thermal type testing---Jumper assembly
13.2.1 Purpose
13.2.2 Sequence
13.2.3 Acceptance criteria
13.3 Oscillating jumper test
13.3.1 Purpose
13.3.2 Sequence
13.3.3 Acceptance criteria
13.4 Jumper tension test
13.4.1 Purpose
13.4.2 Sequence
13.4.3 Acceptance criteria
13.5 Drop test
13.5.1 Purpose
13.5.2 Order
13.5.3 Acceptance criteria
13.6 Jumper loading and unloading simulation test
13.6.1 Purpose
13.6.2 Order
13.6.3 Acceptance criteria
13.7 Jumper simulated deployment test
13.7.1 Purpose
13.7.2 Sequence
13.7.3 Acceptance criteria
14 Test procedures
14.1 Helium leak test
14.1.1 Purpose
14.1.2 Method
14.1.3 Acceptance criteria
14.2 Contact resistance test
14.2.1 Purpose
14.2.2 Method
14.2.3 Acceptance criteria
14.3 Shell continuity test
14.3.1 Purpose
14.3.2 Method
14.3.3 Acceptance criteria
14.4 Shield continuity test
14.4.1 Purpose
14.4.2 Method
14.4.3 Acceptance criteria
14.5 Partial discharge test
14.5.1 Purpose
14.5.2 Method
14.5.3 Acceptance criteria
14.6 High voltage AC test
14.6.1 Purpose
14.6.2 Method
14.6.3 Acceptance criteria
14.7 Impulse withstand voltage test
14.7.1 Purpose
14.7.2 Method
14.7.3 Acceptance criteria
14.8 Insulation resistance test
14.8.1 Purpose
14.8.2 Method
14.8.3 Acceptance criteria
14.9 Thermal shock test
14.9.1 Purpose
14.9.2 Method
14.9.3 Acceptance criteria
14.10 Thermal short circuit test
14.10.1 Purpose
14.10.2 Method
14.10.3 Acceptance criteria
14.11 Dynamic short circuit test
14.11.1 Purpose
14.11.2 Method
14.11.3 Acceptance criteria
14.12 Temperature rise test
14.12.1 Purpose
14.12.2 Method
14.12.3 Acceptance criteria
14.13 Extended temperature rise test
14.13.1 Purpose
14.13.2 Method
14.13.3 Acceptance criteria
14.14 Thermal cycle test
14.14.1 Purpose
14.14.2 Method
14.14.3 Acceptance criteria
14.15 Bending moment and free fall test
14.15.1 Purpose
14.15.2 Method
14.15.3 Acceptance criteria
14.16 Static pressure test---penetration device
14.16.1 Purpose
14.16.2 Method
14.16.3 Acceptance criteria
14.17 Extended static pressure test---penetration device
14.17.1 Purpose
14.17.2 Method
14.17.3 Acceptance criteria
14.18 Combined pressure and temperature cycle test---pressure penetration device
14.18.1 Purpose
14.18.2 Method
14.18.3 Acceptance criteria
14.19 Shock and vibration testing
14.19.1 Purpose
14.19.2 Method
14.19.3 Acceptance criteria
14.20 Cleaning and Spill Testing
14.20.1 Purpose
14.20.2 Method
14.20.3 Acceptance criteria
14.21 Conductor tensile test
14.21.1 Purpose
14.21.2 Method
14.21.3 Acceptance criteria
14.22 Cable tension test
14.22.1 Purpose
14.22.2 Method
14.22.3 Acceptance criteria
14.23 Cable terminal bending test
14.23.1 Purpose
14.23.2 Method
14.23.3 Acceptance criteria
14.24 Insertion/disconnection operation test
14.24.1 Purpose
14.24.2 Method
14.24.3 Acceptance criteria
14.25 Disassembly and inspection
14.25.1 Purpose
14.25.2 Method
14.25.3 Acceptance criteria
14.26 High voltage breakdown test
14.26.1 Purpose
14.26.2 Method
14.26.3 Acceptance criteria
14.27 Rapid gas decompression (RGD) test---General
14.27.1 Purpose
14.27.2 Method
14.27.3 Acceptance criteria
14.28 Material Testing
14.28.1 Purpose
14.28.2 General test requirements
14.28.3 Test requirements for polymeric materials
14.28.4 Acceptance criteria
Appendix A (Informative) Connector Component Data Sheet
Appendix B (informative) Through-device data
Reference

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting:

This document is Part 1 of GB/T 43524: GB/T 43524 has released the following parts:

---Part 1: Power connectors, penetration devices and crossovers with rated voltage 3kV (Umax=3:6kV) to 30kV (Umax=36kV) Wiring components:

This document is equivalent to IEC/IEEE61886-1:2021 "Underwater equipment Part 1: Rated voltage 3kV (Umax=3:6kV) to 30kV (Umax=36kV) power connectors, penetration devices and jumper components":

This document has made the following minimal editorial changes:

---Added notes to Table 10:

Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:

Introduction

With the continuous development of offshore oil and gas fields, the use of underwater electrical equipment is increasing: Underwater operations on engineering ships and offshore platforms, such as Compression and pumping are inseparable from underwater electrical equipment such as underwater power transmission and distribution:

Due to the complexity and particularity of the use environment and conditions, underwater equipment has higher requirements than corresponding above-water equipment: Current water equipment phase the relevant standards do not include relevant requirements for equipment installed below the water surface, and there is no unified standard for underwater equipment: At present, the main underwater equipment Designed and tested based on the specific requirements of the project, it meets the requirements for the specific project, but does not meet the general requirements: A little bit dissatisfied with the requirements for different projects, if the water depth increases, the equipment needs to be retested and improved: This not only increases costs, but also increases the risk of failure:

GB/T 43524 "Underwater Equipment" is intended for power connectors, penetration devices and jumper components and power transformers used underwater for underwater power transmission and distribution related equipment, general requirements for design and testing are proposed: By standardizing and testing the design and testing of the above products Standardize to enable retesting and improvement of fewer products, reducing the risk of equipment failure:

GB/T 43524 "Underwater Equipment" is intended to consist of the following two parts:

---Part 1: Power connectors, penetration devices and crossovers with rated voltage 3kV (Umax=3:6kV) to 30kV (Umax=36kV) Wiring components: The purpose is to specify single-phase and three-phase rated voltages from 3kV (Umax=3:6kV) to 30kV (Umax=36kV):

Documentation and marking, design, and testing requirements for wet-plug and dry-plug AC connectors, feedthroughs, and jumper assemblies:

---Part 2: Power transformers: The purpose is to specify the documentation and marking, design and testing requirements for underwater power transformers:

Underwater equipment Part 1: Rated voltage 3kV (Umax=3:6kV) to 30kV (Umax=36kV) Power connectors, feedthroughs and jumper assemblies

1 Scope

This document is applicable to single-phase and three-phase wet plug-in and dry-type plugging and pluggable AC connectors, feedthroughs and jumper assemblies:

This document applies to requirements and testing of products in the "production and delivery" state: It does not apply to requirements for products that have been installed, deployed or recycled:

Sum test:

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations for undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document:

GB/T 1408.1-2016 Test methods for electrical strength of insulating materials Part 1: Test at power frequency (IEC 60243-1:

2013,IDT)

GB/T 4798.2-2021 Environmental condition classification Environmental parameter group classification and severity classification Part 2: Transportation and loading Unloading (IEC 60721-3-2:2018, IDT) GB/T 34903.2-2017 Non-metallic materials in contact with media related to oil and gas extraction in the petroleum, petrochemical and natural gas industries No: 2 Part: Elastomers (ISO 23936-2:2011, IDT) Note: GB/T 24134-2009 Evaluation of ozone resistance of rubber and plastic hoses under static conditions (ISO 7326:2006, IDT) ISO 12103-1:2016 Test contaminants for filter evaluation in road vehicles Part 1: Arizona test dust ISO 30013:2011 Determination of changes in color, appearance and other physical properties of rubber and plastic hoses by laboratory light exposure method Note: GB/T 16927.1-2011 High voltage test technology Part 1: General definitions and test requirements (IEC 60060-1:2010, MOD) IEC 60156 Test method for determination of power frequency breakdown voltage of insulating liquids (Insulating liquids-Determination of measurements) Note: GB/T 7354-2018 High voltage test technology partial discharge measurement (IEC 60270:2000, MOD) IEC 60885-3 Electrical test methods for cables Part 3: Test method for partial discharge measurement along the length of extruded power cables

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 80 pages — is available in the English PDF.

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