RU2018118911A3 - - Google Patents
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- RU2018118911A3 RU2018118911A3 RU2018118911A RU2018118911A RU2018118911A3 RU 2018118911 A3 RU2018118911 A3 RU 2018118911A3 RU 2018118911 A RU2018118911 A RU 2018118911A RU 2018118911 A RU2018118911 A RU 2018118911A RU 2018118911 A3 RU2018118911 A3 RU 2018118911A3
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2018118911A RU2710023C2 (en) | 2018-05-22 | 2018-05-22 | Method for protection of power transformer of ac traction substations from internal damages |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2018118911A RU2710023C2 (en) | 2018-05-22 | 2018-05-22 | Method for protection of power transformer of ac traction substations from internal damages |
Publications (3)
Publication Number | Publication Date |
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RU2018118911A RU2018118911A (en) | 2019-11-22 |
RU2018118911A3 true RU2018118911A3 (en) | 2019-11-22 |
RU2710023C2 RU2710023C2 (en) | 2019-12-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2018118911A RU2710023C2 (en) | 2018-05-22 | 2018-05-22 | Method for protection of power transformer of ac traction substations from internal damages |
Country Status (1)
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RU (1) | RU2710023C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2744937C1 (en) * | 2020-06-15 | 2021-03-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | Internal damage protection device for power transformers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU691787A1 (en) * | 1976-06-14 | 1979-10-15 | Украинское Отделение Всесоюзного Государственного Проектно-Изыскательского И Научно-Исследовательского Института Сельэнергопроект | Apparatus for measuring wear of power transformers |
US5671112A (en) * | 1996-05-13 | 1997-09-23 | Abb Power T&D Company, Inc. | Digital integrator V/Hz relay for generator and transformer over-excitation protection |
RU162402U1 (en) * | 2015-10-21 | 2016-06-10 | Общество с ограниченной ответственностью "АвтоматикаДон" | DEVICE OF ADAPTIVE RESERVE PROTECTION OF TRANSFORMERS ON BRANCHES OF THE AIRLINE |
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2018
- 2018-05-22 RU RU2018118911A patent/RU2710023C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2710023C2 (en) | 2019-12-24 |
RU2018118911A (en) | 2019-11-22 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200523 |