UA56129U - Transformer-reactor protection device with booster and regulating transformers - Google Patents
Transformer-reactor protection device with booster and regulating transformersInfo
- Publication number
- UA56129U UA56129U UAU200910569U UAU200910569U UA56129U UA 56129 U UA56129 U UA 56129U UA U200910569 U UAU200910569 U UA U200910569U UA U200910569 U UAU200910569 U UA U200910569U UA 56129 U UA56129 U UA 56129U
- Authority
- UA
- Ukraine
- Prior art keywords
- transformer
- regulating
- windings
- reactor
- supply
- Prior art date
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
A transformer-reactor protection device with booster and regulating transformers which comprises a booster regulating transformer with primary windings in line phases and secondary windings with blank leads, an excitation regulating transformer with supply windings connected according star with the neutral available for connection and supply regulating windings, a number of secondary winding leads is connected to switching devices of regulating supply transformer windings, blank leads are connected to leads of supply regulating windings by metallic shunts. Additionally, it comprises a transformer-reactor protection device, supply windings of the regulating transformer serve as primary windings of the said device, a compensating reactor with the secondary winding open-triangle connected and connected by leads in parallel to the reactor, a reactor switching device connected to the ground loop via a grounding switch or via an adjustable active resistance, interphase switches connected to line voltages between alternating phases via in series connected supply winding of the regulating transformer, first of which is connected to reactor inputs and winding leads, second – to the reactor switching device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU200910569U UA56129U (en) | 2009-10-19 | 2009-10-19 | Transformer-reactor protection device with booster and regulating transformers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU200910569U UA56129U (en) | 2009-10-19 | 2009-10-19 | Transformer-reactor protection device with booster and regulating transformers |
Publications (1)
Publication Number | Publication Date |
---|---|
UA56129U true UA56129U (en) | 2011-01-10 |
Family
ID=50829432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAU200910569U UA56129U (en) | 2009-10-19 | 2009-10-19 | Transformer-reactor protection device with booster and regulating transformers |
Country Status (1)
Country | Link |
---|---|
UA (1) | UA56129U (en) |
-
2009
- 2009-10-19 UA UAU200910569U patent/UA56129U/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013090777A3 (en) | Isolation of secondary transformer winding current during auxiliary power supply generation | |
RU2017130266A (en) | VOLTAGE AND HIGH VOLTAGE REDUCTION SYSTEM | |
WO2012156846A3 (en) | Device for inductively charging at least one electric energy store of an electric vehicle | |
MX340135B (en) | Distribution transformer for voltage regulation of local distribution networks. | |
WO2011151267A3 (en) | An arc fault detector for ac or dc installations | |
WO2014031959A3 (en) | Distribution transformer | |
WO2015080828A3 (en) | Feeder power source providing open feeder detection for a network protector by shifted neutral | |
MY155813A (en) | Ac vontage reduction by means of a transformer | |
WO2011127906A3 (en) | Open-loop/closed-loop control of the secondary voltage of local mains system transformers by the use of mains-commutated inverters | |
IL196537A0 (en) | Variable voltage supply system | |
RU2012115381A (en) | DEVICE FOR SYMMETRIC DISTRIBUTION OF SINGLE-PHASE LOAD BY PHASES OF THREE-PHASE NETWORK | |
WO2014016532A3 (en) | Device for dynamically adjusting the voltage of an electrical network | |
UA56129U (en) | Transformer-reactor protection device with booster and regulating transformers | |
WO2012110709A3 (en) | Power supply with interference suppression, and method for operating a power supply | |
MX2011007988A (en) | Winding connection to supply three-phase power from a two-phase feeding and 2x3 distribution transformer. | |
WO2012176178A3 (en) | Multi-level inverter | |
UA39300U (en) | Multifunctional compensating and balancing device for limitation of electromagnetic and capacitive processes in plasmatron electrical network | |
UA100050C2 (en) | Filter of currents of zero sequence fundamental and high harmonics | |
MD4397C1 (en) | Three-phase transformer phase regulator | |
UA60468U (en) | Variable voltage regulator | |
WO2012013329A3 (en) | Dual-switch current converter | |
UA56127U (en) | Transformer reactor protection device with linear controls and a booster transformer | |
UA41307U (en) | Combined multifunction device for limit of electromagnetic and capacitive processes in plasmatron electrical circuit | |
WO2012153970A3 (en) | Apparatus and method for generating direct current power | |
UA48916U (en) | Controlled transformer - reactor compensation device of a transit substation for extrahight voltage electrotransmission |