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Database: 189759 (19 Oct 2025)
GB/T 755.2-2003 English PDF
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Standard Title (Description)
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GB/T 755.2-2003
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Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles)
Obsolete
GB/T 755.2-2003
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Basic data
Standard ID
GB/T 755.2-2003 (GB/T755.2-2003)
Description (Translated English)
Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles)
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
K20
Classification of International Standard
29.160.99
Word Count Estimation
26,233
Date of Issue
2003-08-06
Date of Implementation
2004-01-01
Adopted Standard
IEC 60034-2-1972, IDT
Regulation (derived from)
China Announcement of Newly Approved National Standards No. 10 of 2003 (No. 58 overall)
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary
This standard applies to the national standard GB 755-2000 within the specified range for all DC motors, AC synchronous motors and AC induction motors. The principle is also applicable to other types of rotating machines, such as rotary converters, AC commutator motor and single-phase AC induction motor, these motors typically use other methods to determine loss.