JPH0519805B2 - - Google Patents
Info
- Publication number
- JPH0519805B2 JPH0519805B2 JP57123404A JP12340482A JPH0519805B2 JP H0519805 B2 JPH0519805 B2 JP H0519805B2 JP 57123404 A JP57123404 A JP 57123404A JP 12340482 A JP12340482 A JP 12340482A JP H0519805 B2 JPH0519805 B2 JP H0519805B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- transformer
- variable
- winding
- primary winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
- H01F27/385—Auxiliary core members; Auxiliary coils or windings for reducing harmonics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12340482A JPS5913313A (ja) | 1982-07-13 | 1982-07-13 | 変圧器の直流偏磁矯正方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12340482A JPS5913313A (ja) | 1982-07-13 | 1982-07-13 | 変圧器の直流偏磁矯正方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5913313A JPS5913313A (ja) | 1984-01-24 |
| JPH0519805B2 true JPH0519805B2 (enrdf_load_stackoverflow) | 1993-03-17 |
Family
ID=14859711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12340482A Granted JPS5913313A (ja) | 1982-07-13 | 1982-07-13 | 変圧器の直流偏磁矯正方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5913313A (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2647679T3 (es) | 2007-06-12 | 2017-12-26 | Siemens Aktiengesellschaft | Transformador eléctrico con compensación de flujo continuo |
| US8878396B2 (en) * | 2010-07-20 | 2014-11-04 | Emprimus, Llc | Continuous uninterruptable AC grounding system for power system protection |
| US8537508B2 (en) * | 2010-07-20 | 2013-09-17 | Emprimus, Llc | Sensing and control electronics for a power grid protection system |
| USRE48775E1 (en) | 2010-07-20 | 2021-10-12 | Techhold, Llc | Self-testing features of sensing and control electronics for a power grid protection system |
| WO2014191023A1 (de) * | 2013-05-28 | 2014-12-04 | Siemens Aktiengesellschaft | Vorrichtung zur verringerung eines magnetischen gleichfluss-anteils im kern eines transformators |
| JP6219086B2 (ja) * | 2013-07-30 | 2017-10-25 | 新電元工業株式会社 | インダクタ装置および電源装置 |
| ES2926134T3 (es) | 2015-01-06 | 2022-10-24 | Techhold Llc | Sistemas y métodos para la actuación de un sistema de bloqueo del neutro de un transformador |
| US10985559B2 (en) | 2017-02-03 | 2021-04-20 | Techhold Llc | Method and system for improved operation of power grid components in the presence of direct current (DC) |
| US11451047B2 (en) | 2017-03-30 | 2022-09-20 | Techhold, Llc | Protection of electrical devices based on electromagnetic pulse signal |
| US11418031B2 (en) * | 2020-05-08 | 2022-08-16 | Raytheon Company | Actively-controlled power transformer and method for controlling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5320525A (en) * | 1976-08-11 | 1978-02-24 | Hitachi Ltd | Compensating unit for dc field distortion of transformer |
| JPS6053957B2 (ja) * | 1978-09-21 | 1985-11-28 | 松下電器産業株式会社 | 多重化テレビジョン信号発生装置 |
-
1982
- 1982-07-13 JP JP12340482A patent/JPS5913313A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5913313A (ja) | 1984-01-24 |
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