Superseded
Standard amendment
Historical
IEEE C57.93a:2025
IEEE Draft Guide for Installation and Maintenance of Liquid-Immersed Power Transformers- Amendment: Cold Start of Power Transformers filled with Natural Ester Fluids
Summary
Amendment Standard - Active - Draft.
The amendment recommends cold start methods of power transformers filled with natural ester fluids.
The amendment mainly aims to recommend cold start methods of power transformers filled with natural ester fluids. The scope for the amendment is shown as follows: -- Requirements for properties of natural ester fluids under cold conditions. -- Cold start procedure of natural ester-filled power transformers. -- Fluid warming procedures. -- Operation requirements for the transformer's mechanically operated devices.
The amendment recommends cold start methods of power transformers filled with natural ester fluids.
The amendment mainly aims to recommend cold start methods of power transformers filled with natural ester fluids. The scope for the amendment is shown as follows: -- Requirements for properties of natural ester fluids under cold conditions. -- Cold start procedure of natural ester-filled power transformers. -- Fluid warming procedures. -- Operation requirements for the transformer's mechanically operated devices.
Notes
Active
Technical characteristics
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Publication Date | 07/31/2025 |
| Page Count | 22 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
| Brochures |
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Amendments modifies
29/05/2019
Active
Most Recent
Previous versions
29/05/2019
Active
Most Recent
31/03/2008
Superseded
Historical
30/11/1995
Superseded
, Confirmed
Historical