Transformer energy efficiency
Transformer energy efficiency, Total:9 items.
The international standard classification for "Transformer energy efficiency" includes: Energy and heat transfer engineering in general .
The Chinese standard classification for "Transformer energy efficiency" includes: Technical management .
国家市场监督管理总局、中国国家标准化管理委员会
- GB 20052-2020 Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 20052-2006 The Minimum Allowable Value of Energy Efficiency and the Evaluating Values of Energy Conservation for Three-phase Distribution Transformers
- GB 20052-2013 Minimum allowable values of energy efficiency and energy efficiency grades for three-phase distribution transformers
- GB 20052-2024 Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers
- GB 24790-2009 Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers
Professional Standard - Electricity
- DL/T 985-2005 Guide for determining energy efficiency for distribution transformers
- DL/T 985-2012 Guide for determining energy efficiency for distribution transformers
NEMA - National Electrical Manufacturers Association
- NEMA TP 1-1996 Guide for Determining Energy Efficiency for Distribution Transformers
SCC
- NEMA US 80035-2023 Guide for Determining Energy Efficiency for Distribution Transformers
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