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.

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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
Application number
CL2007001057A
Other languages
Spanish (es)
Other versions
CL47154B (en
Inventor
Veloso Arancibia Luis
Original Assignee
Inversiones Patrimonio Uno Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inversiones Patrimonio Uno Spa filed Critical Inversiones Patrimonio Uno Spa
Priority to CL2007001057A priority Critical patent/CL2007001057A1/en
Application granted granted Critical
Publication of CL2007001057A1 publication Critical patent/CL2007001057A1/en
Publication of CL47154B publication Critical patent/CL47154B/es

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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.

CL2007001057A 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. CL2007001057A1 (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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