GB/T 1883.1-2005
Replaced
T/HEBQIA 044-2021
Active
Group standards
T/HEBQIA 044-2021 Selection guidelines for accessories of medium voltage cables terminals and intermediate joints
T/HEBQIA 044-2021 Selection guidelines for accessories of medium voltage cables terminals and intermediate joints
Price:
$ 20.00
Basic Information
Standard Code:
T/HEBQIA 044-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Communication equipment
ICS Name:
Energy and heat transfer engineering (vocabulary)
Publish Date:
2021-10-20
Implement Date:
2021-10-20
Scope
Scope: This document specifies the selection principles for cold-shrink cable accessories of three-core cables with a rated voltage of 8.7/15 kV under different application conditions. This standard applies to cold-shrink cable accessories of three-core cables with a rated voltage of 8.7/15 kV, including T-type terminals and intermediate joints. Main technical content: (1) Specifies the partial discharge test method and temperature measurement method for medium-voltage cable terminals and intermediate joint accessories, as well as the calculation method for extracting key parameters. (2) Establishes an evaluation method: 1). Clarify the evaluation objectives. 2). Determine the hierarchical structure of evaluation indicators, which are divided into first-level evaluation indicators and second-level evaluation indicators. 3). Preliminarily select evaluation indicators. Collect technical materials provided by various manufacturers of intermediate joints, and combine the analysis of the operating performance of intermediate joints and T-type heads to list the available indicators. 4). Determine the evaluation indicators. Analyze each indicator, screen them according to the construction principles of evaluation indicators, and finally determine all evaluation indicators. 5). Establish an evaluation indicator system. Classify the already determined indicators, quantify qualitative indicators, and standardize all indicators. 6). Determine the indicator weights.
Development Information
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Active
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RB/T 102-2013
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RB/T 102-2013 Energy management systems—Certification requirements for textile manufacturers
RB/T 103-2013
Active
RB/T 103-2013 Energy management systems—Certification requirements for iron and steel industry
RB/T 104-2013
Replaced