GB/T 2681-1981
Abolished
T/SMA 0028-2022
Active
Group standards
T/SMA 0028-2022 Electric power equipment ultra-wideband partial discharge intelligent detection Part 1: General principles
T/SMA 0028-2022 Electric power equipment ultra-wideband partial discharge intelligent detection Part 1: General principles
Price:
$ 20.00
Basic Information
Standard Code:
T/SMA 0028-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Comprehensive Electrical Engineering
Publish Date:
2022-11-30
Implement Date:
2022-12-30
Scope
Main technical content: This document describes the general principles of intelligent detection of ultra-wideband partial discharges in power equipment, and standardizes the terms and definitions, intelligent detection technology of ultra-wideband partial discharges, experimental applications, and detection and analysis. This document is applicable to diagnostic partial discharge tests using the pulse current method during withstand voltage tests, and to patrol-type partial discharge tests based on grounding leads or pre-buried coupling devices for live detection or online monitoring. Other partial discharge detection based on pulse waveform-time can be carried out with reference to this document.
Development Information
Related Standards
GB/T 2682-1981
Abolished
GB/T 2682-1981 Colors of indicator lights and push-buttons used in electrical assembly devices
GB/T 3926-1983
Replaced
GB/T 3926-1983 Rated voltage for medium frequency equipment
GB/T 4064-1983
Abolished
GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements
GB/T 4776-1984
Replaced
GB/T 4776-1984 Electrical safety terminology
GB/T 5080.4-1985
Active