JJG 1157-2018 Active National Metrology and Inspection Regulations JJG

JJG 1157-2018 DC Current Transformers

JJG 1157-2018 DC Current Transformers

Publish Date: 2018-12-25 Implement Date: 2019-03-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 1157-2018

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2018-12-25

Implement Date: 2019-03-25

Pages: 19 pages

Scope

This procedure is applicable to the initial verification, subsequent verification, and in-service inspection of DC current transformers used in DC transmission systems.

Development Information

Word Count: 27 Thousand words Pages: 19 pages

Referenced Standards

GB/T 16927.1-2011 High-voltage test techniques—Part 1:General definitions and test requirements GB/T 20840.8-2007 Instrument transformers—Part 8:Electronic current transformers GB/T 26216.1-2010 DC current measuring device for HVDC transmission system—Part 1:Electronic DC current measuring device GB/T 26216.2-2010 DC current measuring device for HVDC transmission system—Part 2:Electromagnetic DC current measuring device

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