CO2023002931A2 - Lecturas de tensión mediante resistencia de alta tensión a través del interruptor de vacío - Google Patents
Lecturas de tensión mediante resistencia de alta tensión a través del interruptor de vacíoInfo
- Publication number
- CO2023002931A2 CO2023002931A2 CONC2023/0002931A CO2023002931A CO2023002931A2 CO 2023002931 A2 CO2023002931 A2 CO 2023002931A2 CO 2023002931 A CO2023002931 A CO 2023002931A CO 2023002931 A2 CO2023002931 A2 CO 2023002931A2
- Authority
- CO
- Colombia
- Prior art keywords
- switch
- voltage
- high impedance
- impedance element
- vacuum interrupter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/027—Integrated apparatus for measuring current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/668—Means for obtaining or monitoring the vacuum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gas-Insulated Switchgears (AREA)
- Measuring Fluid Pressure (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Electronic Switches (AREA)
Abstract
Un conjunto de interruptor que incluye un interruptor y un elemento de alta impedancia que se usa con fines de recolección de energía que son conectados a una línea de alimentación y un conjunto electrónico. El elemento de alta impedancia tiene una impedancia más alta que el interruptor, de tal manera que la corriente fluye a través del interruptor desde la línea de alimentación cuando se cierra el interruptor y a través del elemento de alta impedancia desde la línea de alimentación cuando se abre el interruptor. El conjunto del interruptor también incluye un dispositivo de detección de corriente, tal como una resistencia de detección de corriente, conectada eléctricamente en serie con el elemento de alta impedancia y la electrónica. Al medir el flujo de corriente usando el dispositivo de detección de corriente, es posible inferir la tensión a través del elemento de alta impedancia ya que se conoce su impedancia. Esta tensión se puede usar para proveer el punto de cierre de onda del interruptor y para determinar la magnitud de la tensión de línea.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063086222P | 2020-10-01 | 2020-10-01 | |
PCT/US2021/052765 WO2022072572A1 (en) | 2020-10-01 | 2021-09-30 | Voltage readings using high voltage resistor across vacuum interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
CO2023002931A2 true CO2023002931A2 (es) | 2023-03-17 |
Family
ID=80931978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2023/0002931A CO2023002931A2 (es) | 2020-10-01 | 2023-03-10 | Lecturas de tensión mediante resistencia de alta tensión a través del interruptor de vacío |
Country Status (8)
Country | Link |
---|---|
US (1) | US11508539B2 (es) |
EP (1) | EP4222768A1 (es) |
AU (1) | AU2021352409B2 (es) |
BR (1) | BR112023003976B1 (es) |
CA (1) | CA3196919C (es) |
CO (1) | CO2023002931A2 (es) |
MX (1) | MX2023002611A (es) |
WO (1) | WO2022072572A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4261866A1 (en) * | 2022-04-12 | 2023-10-18 | Abb Schweiz Ag | Self-powered recloser |
CN117347681B (zh) * | 2023-12-06 | 2024-02-13 | 中铁武汉电气化设计研究院有限公司 | 一种直流电阻测试仪 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH457582A (de) * | 1967-02-21 | 1968-06-15 | Sprecher & Schuh Ag | Vakuumschalteinrichtung mit zwei Arbeitskontakten zum Unterbrechen von Wechselstrom |
US5166887A (en) * | 1988-03-31 | 1992-11-24 | Square D Company | Microcomputer-controlled circuit breaker system |
MX9304342A (es) * | 1992-07-20 | 1994-04-29 | Gec Alsthom Ltd | Reconectores automaticos. |
US5747766A (en) * | 1993-03-16 | 1998-05-05 | Cooper Industries, Inc. | Operating mechanism usable with a vacuum interrupter |
US5912604A (en) * | 1997-02-04 | 1999-06-15 | Abb Power T&D Company, Inc. | Molded pole automatic circuit recloser with bistable electromagnetic actuator |
AUPQ672300A0 (en) * | 2000-04-05 | 2000-05-04 | Nu-Lec Industries Pty Limited | Isolating circuit breaker and circuit protection arrangement |
JP2004519836A (ja) | 2001-05-30 | 2004-07-02 | アーベーベー・パテント・ゲーエムベーハー | 少なくとも1つのバキュームブレーカギャップのための制御装置 |
US7148677B2 (en) | 2005-02-15 | 2006-12-12 | Eaton Corporation | Vacuum circuit interrupter including circuit monitoring leakage or loss of vacuum and method of monitoring a vacuum interrupter for leakage or loss of vacuum |
WO2007064489A2 (en) * | 2005-11-28 | 2007-06-07 | S & C Electric Company | Fault interrupting and reclosing device |
US20090212898A1 (en) * | 2008-02-25 | 2009-08-27 | S & C Electric Co. | Mounting assembly |
WO2013169716A1 (en) * | 2012-05-07 | 2013-11-14 | S&C Electric Company | Dropout recloser |
EP2767996B1 (en) | 2013-02-15 | 2017-09-27 | ABB Schweiz AG | Switching device for an on-load tap changer |
US20200259332A1 (en) * | 2019-02-13 | 2020-08-13 | S&C Electric Company | Load switch for fragile electric power networks |
-
2021
- 2021-09-30 WO PCT/US2021/052765 patent/WO2022072572A1/en active Application Filing
- 2021-09-30 BR BR112023003976-2A patent/BR112023003976B1/pt active IP Right Grant
- 2021-09-30 AU AU2021352409A patent/AU2021352409B2/en active Active
- 2021-09-30 EP EP21876441.3A patent/EP4222768A1/en active Pending
- 2021-09-30 US US17/489,940 patent/US11508539B2/en active Active
- 2021-09-30 CA CA3196919A patent/CA3196919C/en active Active
- 2021-09-30 MX MX2023002611A patent/MX2023002611A/es unknown
-
2023
- 2023-03-10 CO CONC2023/0002931A patent/CO2023002931A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2021352409B2 (en) | 2023-06-01 |
BR112023003976B1 (pt) | 2024-01-23 |
US11508539B2 (en) | 2022-11-22 |
AU2021352409A1 (en) | 2023-06-01 |
CA3196919A1 (en) | 2022-04-07 |
WO2022072572A1 (en) | 2022-04-07 |
MX2023002611A (es) | 2023-08-10 |
BR112023003976A2 (pt) | 2023-04-11 |
EP4222768A1 (en) | 2023-08-09 |
US20220108855A1 (en) | 2022-04-07 |
CA3196919C (en) | 2023-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CO2023002931A2 (es) | Lecturas de tensión mediante resistencia de alta tensión a través del interruptor de vacío | |
AR101939A1 (es) | Prevención de cortocircuitos con dispositivo recargable | |
MX2018003958A (es) | Circuito de drenaje de batería para instrumento quirúrgico. | |
CY1117945T1 (el) | Πλεοναζων διακοπτης κυκλωματος υπερβαλλουσας τασης με περιστροφικο δισκο και με προσθετη ηλεκτρονικη διαταξη προοριζομενη να επεκτεινει τη διαρκεια ζωης ενος εξαρτηματος υπερβαλλουσας τασης | |
RU2015131127A (ru) | Источник питания, схема зарядки источника питания, способ зарядки источника питания и терминальное устройство | |
GB2526492A (en) | Protection of switched capacitor power converter | |
JP2010108486A5 (es) | ||
CN107623512B (zh) | 一种有源密勒箝位保护电路 | |
CN105403790A (zh) | 串联电弧故障检测电路和方法 | |
MX367703B (es) | Dispositivo de accionamiento. | |
TW201614800A (en) | Integrated circuit device and electrostatic protection device thereof | |
RU149841U1 (ru) | Блок электронных ключей для коммутации высокого напряжения на нагрузке | |
CN206740894U (zh) | 一种具有1μs检测能力的瞬断时间检测仪 | |
RU2015133577A (ru) | Прибор для определения напряжения и способ определения напряжения аккумуляторной батареи | |
CN106786462A (zh) | 一种运放开关型过压保护电路 | |
CN105004900B (zh) | 电源电压监视电路及具有该电源电压监视电路的电子电路 | |
CN103293383B (zh) | 一种功率mosfet器件串联电阻的测试电路 | |
TR201906785T4 (tr) | Doğru akım anahtarlama aygıtı ve kullanımı. | |
CN203011996U (zh) | 开关电源的极限峰值电流检测电路 | |
CN108566702B (zh) | 一种led线性驱动电路 | |
CN103033669A (zh) | 开关电源的极限峰值电流检测电路 | |
CN203103943U (zh) | 一种抗疲劳和耐高压大电流冲击的防雷器件 | |
RU134696U1 (ru) | Бесконтактный пьезоэлектрический выключатель | |
CN205017006U (zh) | 电器保护电路 | |
RU2014145032A (ru) | Способ генерации электрической энергии |