Handy earthquake-proof device - List of Manufacturers, Suppliers, Companies and Products

Handy earthquake-proof device Product List

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Current issues and proposed measures regarding displacement suppression at transformer terminal sections.

Current issues and proposed measures regarding displacement suppression at transformer terminal sections.

We will introduce seismic isolation devices for transformers that significantly improve the seismic resilience of substation systems.

The "Transformer Seismic Isolation Device (TTR Type)" that we handle has various features, such as not interfering with the effects of the installed vibration isolation device, improving the rigidity of the distribution board, and suppressing the occurrence of relative displacement with the transformer. This document discusses the current seismic standards for building equipment, how to effectively and reliably suppress displacement, and provides proposals and introductions regarding the transformer seismic isolation device (TTR Type). We encourage you to read it. [Contents] ■ Current issues and proposed countermeasures ■ Features of the transformer seismic isolation device *For more details, please refer to the PDF document or feel free to contact us.

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Transformer Protection Often Overlooked in BCP Measures: Seismic Device for Transformers TTR

Transformer Protection Often Overlooked in BCP Measures: Seismic Device for Transformers TTR

Seismic measures start with "transformers"! We achieve efficient disaster reduction measures (damage mitigation and early recovery).

The "TTR type" is a seismic device for transformers that significantly reduces the displacement of transformer terminal sections caused by large seismic motions, preventing large-scale power outages due to transformer damage. With the installation of TTR, a displacement of ±50mm or less at the terminal section has been achieved for all experimental seismic waves. Based on the building's response characteristics, it is possible to calculate and simulate the displacement of the transformer during an earthquake. In past earthquakes (such as those in Eastern Japan and Kumamoto), the heaviest transformers in the cubicle were damaged, resulting in many cases where even if emergency generators were intact, electricity could not be extracted. Transformers are not readily available, meaning that operations would be halted during that time. The TTR not only protects the transformer but also enhances the rigidity of the entire cubicle, contributing to the protection of various relays and LCBs. It realizes efficient disaster mitigation measures (damage reduction and early recovery). 【Features】 ■ Significantly suppresses displacement caused by seismic motion with a special absorber at the top of the transformer. ■ Effective against continuous earthquakes. ■ Can be installed within the cubicle. ■ There is almost no change in panel size due to TTR installation. ■ Does not compromise the effectiveness of the mounted vibration isolation device. *For more details, please refer to the PDF document or feel free to contact us.

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Power Supply BCP Measures: Seismic Device for Transformers 'TTR Type'

Power Supply BCP Measures: Seismic Device for Transformers 'TTR Type'

Seismic measures start with "transformers"! We achieve efficient disaster reduction measures (damage mitigation and early recovery).

The seismic isolation device "TTR type" significantly reduces the displacement of transformer terminal sections caused by large seismic motions, preventing large-scale power outages due to transformer damage. With the installation of TTR, a displacement of ±50mm or less at the terminal section was achieved for all experimental seismic waves. Based on the building's response characteristics, it is possible to calculate and simulate the displacement of the transformer during an earthquake. In past earthquakes (such as those in Eastern Japan and Kumamoto), the heaviest transformers in substations were damaged, leading to many cases where emergency generators were intact but electricity could not be extracted. Transformers are not readily available, meaning that operations would be halted during that time. The TTR not only protects the transformer but also enhances the rigidity of the entire substation, contributing to the protection of various relays and LCBs. TTR realizes efficient disaster mitigation measures. 【Features】 ■ Special absorbers at the top of the transformer significantly suppress displacement caused by seismic motion ■ Effective against continuous earthquakes ■ Can be installed within substations ■ Minimal changes to panel size with TTR installation ■ Does not compromise the effectiveness of the installed vibration isolation device *For more details, please refer to the PDF document or feel free to contact us.

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"Transformer Seismic Resistance: Even if the emergency power supply is safe, the transformer is important." TTR

"Transformer Seismic Resistance: Even if the emergency power supply is safe, the transformer is important." TTR

Seismic measures start with "transformers"! We achieve efficient disaster reduction measures (damage mitigation and early recovery).

The seismic isolation device "TTR type" significantly reduces the displacement of transformer terminal sections caused by large seismic motions, preventing power outages due to damage at the terminal sections and elsewhere. With the installation of TTR, a displacement of ±50mm or less at the terminal sections was achieved for all experimental seismic waves. Based on the building's response characteristics, it is possible to calculate and simulate the displacement of the transformer during an earthquake. In past earthquakes (such as those in Eastern Japan and Kumamoto), the heaviest transformers in the cubicles were damaged, leading to many cases where electricity could not be extracted even if emergency generators were intact. Transformers are not readily available, meaning that operations would be halted during that time. TTR not only protects the transformer but also enhances the rigidity of the entire cubicle, contributing to the protection of various relays and LCBs. It achieves efficient disaster mitigation measures (damage reduction and early recovery). 【Features】 ■ Significantly suppresses displacement caused by seismic motion with a special absorber at the top of the transformer ■ Effective even against continuous earthquakes ■ Can be installed within the cubicle ■ Minimal changes to panel size with TTR installation ■ Does not compromise the effectiveness of the installed vibration isolation device *For more details, please refer to the PDF document or feel free to contact us.

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