Valid

GB/T 41629.1-2022Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500 kV(Um=550 kV)—Part 1: Test methods and requirements (English PDF)

额定电压500 kV(Um=550 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第1部分:试验方法和要求

Preview PDF

This is a limited preview

Buy now to download the full PDF (23 pages)

Need quotation for your management?

Get a formal quotation for GB/T 41629.1-2022 in 30 minutes.

Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

July 11, 2022

Implementation date

February 1, 2023

Scope

GB/T 41629.1-2022 is the English-translated version of 额定电压500 kV(Um=550 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第1部分:试验方法和要求.

GB/T 41629.1-2022 is the Chinese standard "Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500 kV(Um=550 kV)—Part 1: Test methods and requirements".

Its scope clause reads: This document specifies the routine of XLPE insulated long-length AC submarine cables and accessories with a rated voltage of 500kV (Um=550kV).

Test methods and requirements for test, sampling test, type test, prequalification test, prequalification extension test and post-installation electrical test.

This document applies to 500kV XLPE insulated AC submarine cables (including optical fiber composite) and factory joints (soft joints), repairs Testing of AC submarine cable accessories such as joints, transition joints and terminations between submarine cables and onshore cables.

This document does not apply to the testing of dynamic cables for special applications such as offshore floating platforms.

Found what you need?

Document preview — GB/T 41629.1-2022

National Standard of the People's Republic of China

ICS
29.060.20
Classification
K 13

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Preface
  • Introduction
  • 1 Scope
  • 2 Normative references
  • 3 Terms and Definitions
  • 4 Test conditions
  • 5 Test Category
  • 6 Routine tests and requirements
  • 7 Sampling tests and requirements
  • 8 Type tests and requirements
  • 9 Prequalification tests and requirements
  • 10 Prequalification Extended Tests and Requirements
  • 11 Electrical test after installation
  • Appendix A (normative) semiconducting shield resistivity measurement method

1 Scope

This document specifies the routine of XLPE insulated long-length AC submarine cables and accessories with a rated voltage of 500kV (Um=550kV).

Test methods and requirements for test, sampling test, type test, prequalification test, prequalification extension test and post-installation electrical test.

This document applies to 500kV XLPE insulated AC submarine cables (including optical fiber composite) and factory joints (soft joints), repairs

Testing of AC submarine cable accessories such as joints, transition joints and terminations between submarine cables and onshore cables.

This document does not apply to the testing of dynamic cables for special applications such as offshore floating platforms.

2 Normative references

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

GB/T 2951.11-2008 General test methods for insulating and sheathing materials of electrical and optical cables - Part 11.General test methods

Thickness and Outline Dimensions Measurement Mechanical Properties Test

GB/T 2951.12-2008 General test methods for insulating and sheathing materials of electrical and optical cables - Part 12.General test methods

Heat aging test method

GB/T 2951.21-2008 General test methods for insulating and sheathing materials for electrical and optical cables - Part 21.Specialized elastomeric mixtures

Test method for ozone resistance test---thermal extension test---mineral oil immersion test

GB/T 2951.31-2008 General test methods for insulating and sheathing materials of electrical and optical cables - Part 31.Polyvinyl chloride mixture

Special test method High temperature pressure test---anti-cracking test

GB/T 3048.12 Test methods for electrical properties of wires and cables - Part 12.Partial discharge test

GB/T 3048.13 Test methods for electrical properties of wires and cables - Part 13.Impulse voltage test

Conductor of GB/T 3956 cable

GB/T 16927.1 High Voltage Test Technology Part 1.General Definitions and Test Requirements

GB/T 22078.1 Rated voltage 500kV (Um=550kV) XLPE insulated power cable and its accessories Part 1.

Test methods and requirements for XLPE insulated power cables and their accessories with rated voltage of 500kV (Um=550kV)

GB/T 32346.1-2015 Rated voltage 220kV (Um=252kV) XLPE insulated long-length AC submarine cables and accessories

Part 1.Test methods and requirements

GB/T 41629.2-2022 Rated voltage 500kV (Um=550kV) XLPE insulated long-length AC submarine cables and accessories

Part 2.Large length AC submarine cables

GB/T 41629.3-2022 Rated voltage 500kV (Um=550kV) XLPE insulated long-length AC submarine cables and accessories

Part 3.Submarine cable accessories

JB/T 10181.11-2014 Cable Ampacity Calculation Part 11.Ampacity Formula (100% Load Factor) and Loss Calculation

General provisions […]

......
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

Similar standards

How to Download GB/T 41629.1-2022

  1. 1

    Add to cart

    Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

  2. 2

    Checkout

    Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).

  3. 3

    Instant delivery (0–9 sec)

    Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.

  4. 4

    Invoice included

    A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.

Related Standards

English PDF
23 pages
Instant delivery (0–9 sec)
Invoice included
View Cart

Secure payment via Stripe

Payments accepted

VisaMastercardAmerican ExpressApple PayGoogle PayStripe

GB/T 41629.1-2022

$390.00