T/CSTE 0130-2021 Abolished Group standards

T/CSTE 0130-2021 "Leader" standard evaluation requirements for power cable accessories

Publish Date: 2021-12-16 Implement Date: 2021-12-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSTE 0130-2021

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Electrician's materials and general parts

ICS Name: Cable

Publish Date: 2021-12-16

Implement Date: 2021-12-16

Scope

Scope: This document specifies the evaluation index system, evaluation methods, and grade classification for the "Leader" standard evaluation of power cable accessories. It applies to the evaluation of enterprise standards for power cable accessories with rated voltages of 35kV and below, 110kV, 220kV, and 500kV. Enterprises can refer to it when formulating enterprise standards, and relevant institutions can use it as a reference when developing "Leader" evaluation schemes for enterprise standards. Main Technical Content: 4.2 Classification of Evaluation Indices 4.2.1 The "Leader" standard for power cable accessories includes basic indicators, core indicators, and innovative indicators. 4.2.2 Basic Indicators 4.2.2.1 Basic indicators for 35kV and below power cable accessories include constant-voltage load cycling, short-circuit thermal stability (shielding), short-circuit thermal stability (conductor), short-circuit dynamic stability, moisture test (indoor terminals), and salt spray test (outdoor terminals). 4.2.2.2 Basic indicators for 110kV power cable accessories include insulation strength in outdoor terminal rainfall AC voltage test, volume resistivity of semi-conductive rubber strips (before aging) at 23°C, short-term AC breakdown strength of epoxy resin cured (adhesive) bodies, and volume resistivity of epoxy resin cured (adhesive) bodies at 23°C. 4.2.2.3 Basic indicators for 220kV power cable accessories include insulation strength in outdoor terminal rainfall AC voltage test, volume resistivity of semi-conductive rubber strips (before aging) at 23°C, short-term AC breakdown strength of epoxy resin cured (adhesive) bodies, and volume resistivity of epoxy resin cured (adhesive) bodies at 23°C. 4.2.2.4 Basic indicators for 500kV power cable accessories include short-term AC breakdown strength of epoxy resin cured (adhesive) bodies, volume resistivity of epoxy resin cured (adhesive) bodies at 23°C, and short-term AC breakdown strength of epoxy re