CL2007001057A1 - Device, system and transformer suppressor of harmonics of zero sequence (sac), for unbalanced three-phase systems with non-linear loads. - Google Patents
Device, system and transformer suppressor of harmonics of zero sequence (sac), for unbalanced three-phase systems with non-linear loads.Info
- Publication number
- CL2007001057A1 CL2007001057A1 CL2007001057A CL2007001057A CL2007001057A1 CL 2007001057 A1 CL2007001057 A1 CL 2007001057A1 CL 2007001057 A CL2007001057 A CL 2007001057A CL 2007001057 A CL2007001057 A CL 2007001057A CL 2007001057 A1 CL2007001057 A1 CL 2007001057A1
- Authority
- CL
- Chile
- Prior art keywords
- windings
- transformer
- current
- zero
- unbalanced
- Prior art date
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Abstract
LA PRESENTE INVENCIÓN PROVEE UN DISPOSITIVO, TRANSFORMADOR Y SISTEMA SUPRESOR DE ARMONICOS DE SECUENCIA CERO (SAC), PARA SISTEMAS TRIFASICO DESBALANCEADOS CON CARGA NO LINEALES, QUE COMPRENDE UN NÚCLEO DE ACERO SILICOSO ; TRES DEVANADOS DE COBRE AISLADO SEGÚN LA POTENCIA O CORRIENTE QUE CIRCULA POR DICHOS DEVANADOS , CON SALIDAS PARA REALIZAR LAS CONEXIONES O CRUCES DE FASES, DONDE LA DISTRIBUCIÓN SE FLUJOS ESTA DISTRIBUIDA EN TRES PIERNAS 25% EN LA SEGUNDA PIERNA Y 25% EN LA SEGUNDA PIERNA Y 25 % EN LA TERCERA PIERNA , PARA CADA FASE EN DONDE LA POLARIDAD DE DICHAS SEGUNDA Y TERCERA PIERNAS ESTA INVERTIDA, GENERANDO QUE LOS FLUJOS EN CADA ´PIERNAS, SE SUMEN CON SIGNO CONTRARIO Y QUE EL RESULTADO SEA CERO , CON UNA IMPEDANCIA MÍNIMA PARA LAS CORRIENTES DE SECUENCIAS CERO , ABSORBIENDO LA CORRIENTE DE NEUTRO Y REINTECTANDO LA CORRIENTE RESIDUAL A LAS FASES EN FORMA BALANCEADA; DONDE EL TRASFORMADOR COMPRENDE UN ENROLLADO TRIFASICO PRIMARIO Y UN ENROLLADO SECUNDARIO EN ESTRELLA QUE ESTA COMPUESTO POR TRES DEVANADOS DE COBRE AISLADO SEGÚN LA POTENCIA O CORRIENTE QUE CIRCULA POR DICHOS DEVANADOS; Y DONDE EL SISTEMA COMPRENDE UN TRANSFORMADOR TRIFASICO DE ALIMENTACIÓN CON CARGA DESBALANCEADA NO LINEAL QUE TIENE CONECTADO EN SU SECUNDARIO EN ESTRELLA UN DISPOSITIVO SUPRESOR DE ARMÓNICOS DE SECUENCIA CERO (SAC)QUE COMPRENDE UN ENROLLADO SECUNDARIO EN ESTRELLA QUE ESTA COMPUESTO POR TRES DEVANADOS DE COBRE AISLADO SEGÚN LA POTENCIA (O CORRIENTE ) QUE CIRCULA POR DICHOS DEVANADOS.THIS INVENTION PROVIDES A ZERO-SEQUENCED HARMONIC SUPPLY DEVICE, TRANSFORMER AND SYSTEM FOR SUPPLY OF UNBALANCED THREE-PHASE SYSTEMS, WHICH INCLUDES A SILICONE STEEL CORE; THREE WINDINGS OF COPPER ISOLATED ACCORDING TO THE POWER OR CURRENT THAT CIRCULATES THESE WINDINGS, WITH OUTPUTS TO CONNECT THE CONNECTIONS OR CROSSING OF PHASES, WHERE THE DISTRIBUTION IS FLOWED IS DISTRIBUTED IN THREE LEGS 25% IN THE SECOND PUNA AND 25% IN THE THIRD LEG, FOR EACH PHASE WHERE THE POLARITY OF SUCH SECOND AND THIRD LEGS IS INVESTED, GENERATING THAT THE FLOWS IN EACH ´FORNS, ARE ADDED WITH A CONTRARY SIGN AND THAT THE RESULT IS ZERO, WITH A MINIMUM IMPEDANCE FOR THE CURRENTS OF ZERO SEQUENCES, ABSORBING THE NEUTRAL CURRENT AND REINTECTING THE RESIDUAL CURRENT TO THE PHASES BALANCED; WHERE THE TRANSFORMER INCLUDES A THREE-PHASE PRIMARY WINDING AND A SECONDARY WINDING IN STAR THAT IS COMPOSED BY THREE WINDINGS OF COPPER ISOLATED ACCORDING TO THE POWER OR CURRENT THAT CIRCULATES FOR THESE WINDINGS; AND WHERE THE SYSTEM INCLUDES A THREE-PHASE TRANSFORMER OF POWER SUPPLY WITH UNBALANCED NON-LINEAR LOAD THAT HAS CONNECTED IN ITS SECONDARY IN ESTRELLA A SUPPRESSOR DEVICE OF HARMONICS OF SEQUENCE ZERO (SAC) THAT UNDERSTANDS A SECONDARY WINDING IN BOTTOM OF BRAND NEWS ACCORDING TO THE POWER (OR CURRENT) THAT CIRCULATES FOR THESE WINDINGS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CL2007001057A CL2007001057A1 (en) | 2007-04-13 | 2007-04-13 | Device, system and transformer suppressor of harmonics of zero sequence (sac), for unbalanced three-phase systems with non-linear loads. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CL2007001057A CL2007001057A1 (en) | 2007-04-13 | 2007-04-13 | Device, system and transformer suppressor of harmonics of zero sequence (sac), for unbalanced three-phase systems with non-linear loads. |
Publications (2)
Publication Number | Publication Date |
---|---|
CL2007001057A1 true CL2007001057A1 (en) | 2009-02-13 |
CL47154B CL47154B (en) | 2009-02-13 |
Family
ID=65681543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2007001057A CL2007001057A1 (en) | 2007-04-13 | 2007-04-13 | Device, system and transformer suppressor of harmonics of zero sequence (sac), for unbalanced three-phase systems with non-linear loads. |
Country Status (1)
Country | Link |
---|---|
CL (1) | CL2007001057A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018018169A1 (en) * | 2016-07-29 | 2018-02-01 | Luis Alejandro Veloso Arancibia | Device that absorbs zero-sequence harmonics in low-voltage electricity distribution networks |
-
2007
- 2007-04-13 CL CL2007001057A patent/CL2007001057A1/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018018169A1 (en) * | 2016-07-29 | 2018-02-01 | Luis Alejandro Veloso Arancibia | Device that absorbs zero-sequence harmonics in low-voltage electricity distribution networks |
EP3493351A4 (en) * | 2016-07-29 | 2019-12-18 | Luis Alejandro Veloso Arancibia | Device that absorbs zero-sequence harmonics in low-voltage electricity distribution networks |
Also Published As
Publication number | Publication date |
---|---|
CL47154B (en) | 2009-02-13 |
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