Transformer overload and bubble evolution: Proceedings
- eds.
The EPRI workshop on Transformer Overload Characteristics and Bubble Evolution was held to review the findings of investigations over the past 7-8 years to determine whether enough information is now available for utilities to establish safe loading practices. Sixteen papers were presented, including a utility review, physical and dielectric effects of gas and bubble formation from cellulose insulated transformers, transformer life characteristics, gas bubble studies and impulse test on distribution transformers, mathematical modeling of bubble evolution, transformer overload characteristics, variation of PD-strength for oil-paper insulation, survey on maximum safe operating hot spot temperature, and overload management. The meeting concluded with a general discussion covering the existing state of knowledge and the need for additional research. Sixteen papers have been cataloged separately.
- Research Organization:
- Electric Power Research Inst., Palo Alto, CA (USA)
- OSTI ID:
- 7081779
- Report Number(s):
- EPRI-EL-5807-SR; CONF-871290-; ON: TI88011930
- Resource Relation:
- Conference: Transformer overload and bubble evolution, Palo Alto, CA, USA, 8 Dec 1987
- Country of Publication:
- United States
- Language:
- English
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