T/CEC 515-2021 Active Group standards

T/CEC 515-2021 Guidelines for field application of electromagnetic shielding fabric for high-frequency partial discharge detection

Publish Date: 2021-06-29 Implement Date: 2021-10-01 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/CEC 515-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Other equipment related to the transmission and distribution networks

Publish Date: 2021-06-29

Implement Date: 2021-10-01

Scope

This document specifies the performance, test items, test methods, on-site use, and packaging and storage of electromagnetic shielding fabrics for UHF partial discharge detection. This document is applicable to the shielding technology used for on-site detection of UHF partial discharges in gas-insulated metal-enclosed switchgear (GIS/HGIS) with a rated voltage of 40.5 kV or higher. Tank-type circuit breakers with basin insulators and gas-insulated transmission lines (GIL) can be implemented with reference to this document.