PL426587A1 - Transformer voltage regulation system - Google Patents
Transformer voltage regulation systemInfo
- Publication number
- PL426587A1 PL426587A1 PL426587A PL42658718A PL426587A1 PL 426587 A1 PL426587 A1 PL 426587A1 PL 426587 A PL426587 A PL 426587A PL 42658718 A PL42658718 A PL 42658718A PL 426587 A1 PL426587 A1 PL 426587A1
- Authority
- PL
- Poland
- Prior art keywords
- transformer
- secondary winding
- primary
- winding
- regulating
- Prior art date
Links
- 238000004804 winding Methods 0.000 abstract 21
- 230000001105 regulatory effect Effects 0.000 abstract 8
Landscapes
- Details Of Television Scanning (AREA)
- Control Of Electrical Variables (AREA)
- Control Of Eletrric Generators (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Układ regulacji napięcia trójfazowego transformatora podstawowego (1) pod obciążeniem składa się z transformatora regulacyjnego (2) i falownika AC/DC/AC (4). Uzwojenie wtórne transformatora regulacyjnego (2) jest włączone w szereg z uzwojeniem wtórnym transformatora podstawowego (1), przy czym uzwojenie pierwotne transformatora regulacyjnego (2) jest zasilane z falownika AC/DC/AC (4), który jest przyłączony do uzwojenia wtórnego transformatora podstawowego (1), bądź też falownik (4) jest przyłączony do uzwojenia wtórnego transformatora dodatkowego, którego uzwojenie pierwotne jest dołączone do uzwojenia wtórnego transformatora podstawowego (1). W transformatorze podstawowym (1) z uzwojeniem wtórnym połączonym w zygzak, korzystnie jest połączenie uzwojenia wtórnego transformatora regulacyjnego (2) w zygzak, przy czym uzwojenie to (2) jest połączone z uzwojeniem wtórnym transformatora podstawowego (1) od strony gwiazdy, a punkt połączenia uzwojeń w gwiazdę jest wykonany na uzwojeniu zygzaka transformatora regulacyjnego (2). W transformatorze podstawowym (1) z uzwojeniem wtórnym połączonym w gwiazdę, uzwojenie wtórne transformatora regulacyjnego (2) korzystnie jest połączone z uzwojeniem wtórnym transformatora podstawowego (1) od strony gwiazdy, przy czym punkt połączenia uzwojeń w gwiazdę jest wykonany na uzwojeniu wtórnym transformatora regulacyjnego (2). W transformatorze podstawowym (1) z uzwojeniem wtórnym połączonym w trójkąt, uzwojenie wtórne transformatora regulacyjnego (2) jest włączone w obwód trójkąta uzwojenia wtórnego transformatora podstawowego (1).The voltage regulation system of the three-phase basic transformer (1) under load consists of a regulating transformer (2) and an AC/DC/AC inverter (4). The secondary winding of the regulating transformer (2) is connected in series with the secondary winding of the primary transformer (1), and the primary winding of the regulating transformer (2) is powered by an AC/DC/AC inverter (4) which is connected to the secondary winding of the primary transformer (1), or the inverter (4) is connected to the secondary winding of the additional transformer, the primary winding of which is connected to the secondary winding of the primary transformer (1). In a primary transformer (1) with a secondary winding connected in a zigzag manner, it is preferable to connect the secondary winding of the regulating transformer (2) in a zigzag manner, this winding (2) being connected to the secondary winding of the primary transformer (1) on the star side, and the connection point star windings is made on the zigzag winding of the regulating transformer (2). In a primary transformer (1) with a star-connected secondary winding, the secondary winding of the regulating transformer (2) is preferably connected to the secondary winding of the primary transformer (1) on the star side, with the star connection point of the windings being made on the secondary winding of the regulating transformer ( 2). In a primary transformer (1) with a delta-connected secondary winding, the secondary winding of the regulating transformer (2) is connected to the delta circuit of the secondary winding of the primary transformer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL426587A PL237341B1 (en) | 2018-08-07 | 2018-08-07 | Transformer voltage regulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL426587A PL237341B1 (en) | 2018-08-07 | 2018-08-07 | Transformer voltage regulation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL426587A1 true PL426587A1 (en) | 2019-03-11 |
| PL237341B1 PL237341B1 (en) | 2021-04-06 |
Family
ID=65629667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL426587A PL237341B1 (en) | 2018-08-07 | 2018-08-07 | Transformer voltage regulation system |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL237341B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015028253A1 (en) * | 2013-08-27 | 2015-03-05 | Maschinenfabrik Reinhausen Gmbh | On-load tap changer, tap-changing transformer for voltage regulation and method for implementing tap changing in the tap-changing transformer |
| WO2015188645A1 (en) * | 2014-06-12 | 2015-12-17 | 山东大学 | Bypass auxiliary on-load tap-changer and method thereof |
| US20160041227A1 (en) * | 2013-11-30 | 2016-02-11 | State Grid Shanxi Electric Power Corporation Yuncheng Power | On-line monitoring switch contact lifespan of on-load tap-changer in transformers |
| US20160147237A1 (en) * | 2006-02-02 | 2016-05-26 | Eduardo Pedrosa Santos | Method and system for voltage regulation, control, protection and monitoring of state of on-load tap changers of power transformers, voltage regulators, and capacitor banks |
| WO2016096356A1 (en) * | 2014-12-16 | 2016-06-23 | Maschinenfabrik Reinhausen Gmbh | Method for cleaning an on-load tap changer, and on-load tap changer |
-
2018
- 2018-08-07 PL PL426587A patent/PL237341B1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160147237A1 (en) * | 2006-02-02 | 2016-05-26 | Eduardo Pedrosa Santos | Method and system for voltage regulation, control, protection and monitoring of state of on-load tap changers of power transformers, voltage regulators, and capacitor banks |
| WO2015028253A1 (en) * | 2013-08-27 | 2015-03-05 | Maschinenfabrik Reinhausen Gmbh | On-load tap changer, tap-changing transformer for voltage regulation and method for implementing tap changing in the tap-changing transformer |
| US20160041227A1 (en) * | 2013-11-30 | 2016-02-11 | State Grid Shanxi Electric Power Corporation Yuncheng Power | On-line monitoring switch contact lifespan of on-load tap-changer in transformers |
| WO2015188645A1 (en) * | 2014-06-12 | 2015-12-17 | 山东大学 | Bypass auxiliary on-load tap-changer and method thereof |
| WO2016096356A1 (en) * | 2014-12-16 | 2016-06-23 | Maschinenfabrik Reinhausen Gmbh | Method for cleaning an on-load tap changer, and on-load tap changer |
Also Published As
| Publication number | Publication date |
|---|---|
| PL237341B1 (en) | 2021-04-06 |
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