PL426589A1 - Transformer voltage regulation system - Google Patents
Transformer voltage regulation systemInfo
- Publication number
- PL426589A1 PL426589A1 PL426589A PL42658918A PL426589A1 PL 426589 A1 PL426589 A1 PL 426589A1 PL 426589 A PL426589 A PL 426589A PL 42658918 A PL42658918 A PL 42658918A PL 426589 A1 PL426589 A1 PL 426589A1
- Authority
- PL
- Poland
- Prior art keywords
- transformer
- basic
- winding
- secondary winding
- primary
- Prior art date
Links
Landscapes
- Control Of Electrical Variables (AREA)
- Control Of Eletrric Generators (AREA)
- Details Of Television Scanning (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 pierwotnym transformatora podstawowego (1). Uzwojenie pierwotne transformatora regulacyjnego (2) jest zasilane z falownika (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 pierwotnym połączonym w trójkąt, uzwojenie wtórne transformatora regulacyjnego (2) jest włączone w obwód trójkąta uzwojenia pierwotnego transformatora podstawowego (1). W transformatorze podstawowym (1) z uzwojeniem pierwotnym połączonym w gwiazdę uzwojenie wtórne transformatora regulacyjnego (2) korzystnie jest połączone z uzwojeniem pierwotnym transformatora podstawowego (1) od strony gwiazdy, przy czym punkt połączenia uzwojeń w gwiazdę jest wykonany na uzwojeniu wtórnym transformatora regulacyjnego (2).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 primary winding of the primary transformer (1). The primary winding of the regulating transformer (2) is powered by the 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 transformer basic (1). In a basic transformer (1) with a delta-connected primary winding, the secondary winding of the regulating transformer (2) is connected to the delta circuit of the primary winding of the basic transformer (1). In a basic transformer (1) with a star-connected primary winding, the secondary winding of the regulating transformer (2) is preferably connected to the primary winding of the basic transformer (1) from the star side, with the star connection point of the windings being made on the secondary winding of the regulating transformer (2). ).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL426589A PL237342B1 (en) | 2018-08-07 | 2018-08-07 | Transformer voltage regulation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL426589A PL237342B1 (en) | 2018-08-07 | 2018-08-07 | Transformer voltage regulation system |
Publications (2)
Publication Number | Publication Date |
---|---|
PL426589A1 true PL426589A1 (en) | 2019-03-11 |
PL237342B1 PL237342B1 (en) | 2021-04-06 |
Family
ID=65629637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL426589A PL237342B1 (en) | 2018-08-07 | 2018-08-07 | Transformer voltage regulation system |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL237342B1 (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 PL426589A patent/PL237342B1/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 |
---|---|
PL237342B1 (en) | 2021-04-06 |
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