BRPI0601093A - sistema para regulação de tensão, controle, proteção e monitoração de estado de comutadores sob carga de transformadores de potência, reguladores de tensão, bancos de capacitores e congêneres - Google Patents

sistema para regulação de tensão, controle, proteção e monitoração de estado de comutadores sob carga de transformadores de potência, reguladores de tensão, bancos de capacitores e congêneres

Info

Publication number
BRPI0601093A
BRPI0601093A BRPI0601093-8A BRPI0601093A BRPI0601093A BR PI0601093 A BRPI0601093 A BR PI0601093A BR PI0601093 A BRPI0601093 A BR PI0601093A BR PI0601093 A BRPI0601093 A BR PI0601093A
Authority
BR
Brazil
Prior art keywords
voltage
power transformers
protection
status monitoring
capacitor banks
Prior art date
Application number
BRPI0601093-8A
Other languages
English (en)
Inventor
Eduardo Pedrosa Santos
Original Assignee
Eduardo Pedrosa Santos
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 Eduardo Pedrosa Santos filed Critical Eduardo Pedrosa Santos
Priority to BRPI0601093-8A priority Critical patent/BRPI0601093A/pt
Priority to EP06828103A priority patent/EP1989604A4/en
Priority to US12/279,597 priority patent/US20100001700A1/en
Priority to PCT/BR2006/000265 priority patent/WO2007093025A1/en
Publication of BRPI0601093A publication Critical patent/BRPI0601093A/pt
Priority to US15/004,890 priority patent/US10739799B2/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • G05F1/147—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices with motor driven tap switch
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1878—Arrangements for adjusting, eliminating or compensating reactive power in networks using tap changing or phase shifting transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

SISTEMA PARA REGULAçãO DE TENSãO, CONTROLE, PROTEçãO E MONITORAçãO DE ESTADO DE COMUTADORES SOB CARGA DE TRANSFORMADORES DE POTêNCIA, REGULADORES DE TENSãO, BANCOS DE CAPACITORES E CONGêNERES, se aplica preferencialmente a transformadores de potência (1) e reguladores de tensão e congêneres, por meio de microprocessador (2) provê inovadoras funções que suprem as deficiências dos relés de tensão atualmente existentes, com destaque para a pré-programação, por meio de interface homem - máquina como, por exemplo, teclado e display (3), ou comunicação serial (4) de diversos ajustes e diferentes parâmetros de regulação de tensão, cada ajuste adequado pra uma determinada condição predominante de carga, realizado por meio de entradas de contato secos (5), ficando as saídas de contatos (6) destinadas a sinalização de autodiagnóstico e alarmes (7); a regulação de tensão permite que a seleção de parâmetros seja efetuada por meio de programação diária e horária através de relógio (8) interno; dito sistema (S) possui também as funções de memória (9) não volátil; função bloqueio de CDC (10) que age diretamente no acionamento motorizado (11) do CDC e funções de assistente de manutenção do comutador sob carga (10).
BRPI0601093-8A 2006-02-02 2006-02-17 sistema para regulação de tensão, controle, proteção e monitoração de estado de comutadores sob carga de transformadores de potência, reguladores de tensão, bancos de capacitores e congêneres BRPI0601093A (pt)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BRPI0601093-8A BRPI0601093A (pt) 2006-02-17 2006-02-17 sistema para regulação de tensão, controle, proteção e monitoração de estado de comutadores sob carga de transformadores de potência, reguladores de tensão, bancos de capacitores e congêneres
EP06828103A EP1989604A4 (en) 2006-02-17 2006-12-07 SYSTEM FOR CONTROLLING VOLTAGE, CONTROLLING, PROTECTING AND CONTROLLING THE STATUS OF SWITCHES UNDER THE LOAD OF POWER TRANSFORMERS, VOLTAGE REGULATORS, CAPACITOR BATTERIES AND OTHERS
US12/279,597 US20100001700A1 (en) 2006-02-17 2006-12-07 System for voltage regulation, control protection and monitoring of state of changers under power transformer load, voltage regulators, capacitor banks and similar
PCT/BR2006/000265 WO2007093025A1 (en) 2006-02-17 2006-12-07 System for voltage regulation, control, protection and monitoring of state of changers under power transformer load, voltage regulators, capacitor banks and similar
US15/004,890 US10739799B2 (en) 2006-02-02 2016-01-22 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0601093-8A BRPI0601093A (pt) 2006-02-17 2006-02-17 sistema para regulação de tensão, controle, proteção e monitoração de estado de comutadores sob carga de transformadores de potência, reguladores de tensão, bancos de capacitores e congêneres

Publications (1)

Publication Number Publication Date
BRPI0601093A true BRPI0601093A (pt) 2007-11-06

Family

ID=38371130

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0601093-8A BRPI0601093A (pt) 2006-02-02 2006-02-17 sistema para regulação de tensão, controle, proteção e monitoração de estado de comutadores sob carga de transformadores de potência, reguladores de tensão, bancos de capacitores e congêneres

Country Status (4)

Country Link
US (2) US20100001700A1 (pt)
EP (1) EP1989604A4 (pt)
BR (1) BRPI0601093A (pt)
WO (1) WO2007093025A1 (pt)

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US8692537B2 (en) * 2009-07-17 2014-04-08 The Invention Science Fund I, Llc Use pairs of transformers to increase transmission line voltage
JP5502504B2 (ja) * 2010-01-25 2014-05-28 株式会社東芝 変電所自動制御システム
CN102122819A (zh) * 2010-12-16 2011-07-13 天津工业大学 可用于微电网的有载调压变压器控制器
US8531173B2 (en) 2011-03-31 2013-09-10 General Electric Company System and method for operating a tap changer
BRPI1106471B1 (pt) * 2011-10-17 2020-12-22 Companhia Hidro Elétrica Do São Francisco - Chesf método de regulação de tensão e paralelismo entre diferentes modelos de fontes de tensão e/ou vãos energizados de alta tensão
DE102013110864A1 (de) * 2013-10-01 2015-04-02 Volkswagen Aktiengesellschaft Verfahren für ein Fahrerassistenzsystem eines Fahrzeugs
US9400512B2 (en) * 2013-12-17 2016-07-26 General Electric Company System and method for operating an on load tap changer for regulating voltage on an electric power system
DE102014102373B3 (de) * 2014-02-24 2015-01-22 Maschinenfabrik Reinhausen Gmbh Netzknoten für ein Stromnetz, Regeltransformator für einen Netzknoten und Verfahren zum Betreiben eines Netzknotens
CN105186535B (zh) * 2015-09-25 2017-06-09 国网吉林省电力有限公司长春供电公司 基于无功电压控制电网设备状态和无功电压的诊断平台
US10048709B2 (en) 2016-09-19 2018-08-14 General Electric Company System and method for regulation of voltage on an electric power system
WO2018078846A1 (ja) * 2016-10-31 2018-05-03 三菱電機株式会社 集中電圧制御装置および集中電圧制御システム
CN106550050B (zh) * 2016-12-02 2019-10-08 国网山东省电力公司武城县供电公司 一种变压器档位调节在线显示方法及系统
PL237342B1 (pl) * 2018-08-07 2021-04-06 Instytut Napedow I Masz Elektrycznych Komel Układ regulacji napięcia transformatora
PL237341B1 (pl) * 2018-08-07 2021-04-06 Instytut Napedow I Masz Elektrycznych Komel Układ regulacji napięcia transformatora
CN110929972B (zh) * 2018-09-20 2023-09-08 西门子股份公司 评估配电变压器状态的方法、装置、设备、介质和程序
CN118017435A (zh) * 2024-02-23 2024-05-10 重庆大学 一种大容量变压器一次升流保护系统

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US4837627A (en) * 1987-08-19 1989-06-06 Rca Licensing Corporation Programmable operating-parameter control appatatus for a television receiver
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Also Published As

Publication number Publication date
US10739799B2 (en) 2020-08-11
WO2007093025A1 (en) 2007-08-23
US20160147237A1 (en) 2016-05-26
EP1989604A1 (en) 2008-11-12
US20100001700A1 (en) 2010-01-07
EP1989604A4 (en) 2012-03-07

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Legal Events

Date Code Title Description
B65X Notification of requirement for priority examination of patent application
B65Y Grant of priority examination of the patent application (request complies with dec. 132/06 of 20061117)
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]