Protection of oil-filled transformer against explosion: Numerical simulations on a 200 MVA transformer

Muller, S.; Boiarciuc, Margareta Petrovan; Périgaud, Guillaume

doi:10.1109/ptc.2009.5282154

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Power System Mechanisms For Wildfire Prevention and Forecasting1

Grid Asset Management1

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2023

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Cited by 11 publications

(2 citation statements)

References 6 publications

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“…These failures are especially dangerous for transformers that have oil-based cooling systems (Mass and Ovens 2021). While ignition would still be supplied by a fault current, the transformer oil could add fuel and contribute to spread of a fire (Muller, Boiarciuc, and Perigaud 2009).…”

Section: Power System Mechanisms For Wildfire Prevention and Forecastingmentioning

confidence: 99%

Power System Wildfire Risks and Potential Solutions: A Literature Review & Proposed Metric

Panossian¹,

Elgindy²

2023

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Section: Power System Mechanisms For Wildfire Prevention and Forecastingmentioning

confidence: 99%

Power System Wildfire Risks and Potential Solutions: A Literature Review & Proposed Metric

Panossian¹,

Elgindy²

2023

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“…Low impedance faults leading to electrical arcs in the transformer tank dielectric oil were created, and the correlation between arc energy and dynamic pressure was analyzed. [77] developed numerical simulations on a 200 MVA transformer to study the preventive measures to protect oil-filled transformers against explosions.…”

Section: Grid Asset Managementmentioning

confidence: 99%

Three Lines of Defense for Wildfire Risk Management in Electric Power Grids: A Review

et al. 2021

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Wildfires pose a significant challenge to the natural and the built environments, as well as the safety and economic wellbeing of the communities residing in wildfire-prone areas. The electric power grid is specifically among the built environments most affected by, and contributing to, wildfires. In this paper, we propose a three lines of defense (3LD) framework for wildfire risk management in electric power infrastructure and review the literature from this lens. An overview of the physics and phenomenology of the wildfires as it relates to power grids is presented, and the logic for the proposed 3LD framework is discussed. The reviewed literature based on the 3LD theme includes the most relevant and emerging research work on wildfire prevention as the first line of defense, wildfire mitigation and proactive response as the second line of defense, and wildfire recovery preparedness as the third line of defense. This study reveals that while the state of the art, to a large extent, stands comprehensive in various aspects of power system resilience and wildfire risk management, there is a gap in the literature in addressing this emerging risk in a holistic, interdisciplinary approach.

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Effects of ignition energy, oil volume and ignition position on transformer oil explosions

Liu

Yang

et al. 2023

Process Safety and Environmental Protection

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Protection of oil-filled transformer against explosion: Numerical simulations on a 200 MVA transformer

Cited by 11 publications

References 6 publications

Power System Wildfire Risks and Potential Solutions: A Literature Review & Proposed Metric

Power System Wildfire Risks and Potential Solutions: A Literature Review & Proposed Metric

Three Lines of Defense for Wildfire Risk Management in Electric Power Grids: A Review

Effects of ignition energy, oil volume and ignition position on transformer oil explosions

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