JJF 1540-2015 Active National Metrology Technical Specifications JJF

JJF 1540-2015 Calibration Specification for Online Testers of Winding Temperature Rise

Publish Date: 2015-06-15 Implement Date: 2015-09-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1540-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2015-06-15

Implement Date: 2015-09-15

Pages: 20 pages

Scope

This specification applies to the calibration of the resistance function of the online winding temperature rise tester (hereinafter referred to as the tester) under power frequency (50 Hz or 60 Hz) conditions. This specification does not apply to the calibration of the frequency-converted online winding temperature rise tester.

Development Information

Word Count: 24 Thousand words Pages: 20 pages

Referenced Standards

GB 755-2000 Rotating electrical machines—Rating and performance GB/T 755-2008 Rotating electrical machines—Rating and performance GB/T 755-2019 Rotating electrical machines—Rating and performance GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) GB 4706.1-1998 Safety of household and similar electrical appliances Part 1:General requirements GB 4706.1-2005 Household and similar electrical appliances—Safety—Part 1:General requirements GB 9706.1-1995 Medical electrical equipment—Part 1:General requirements for safety GB 9706.1-2007 Medical electrical equipment—Part 1:General requirements for safety GB 9706.1-2020 Medical electrical equipment—Part 1:General requirements for basic safety and essential performance GB/T 4706.1-2024 Safety of household and similar electrical appliances—Part 1:General requirements GB/T 755-2025 Rotating electrical machines—Rating and performance

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