WO2018028247A1 - 一种高压直流断路器的合闸控制方法 - Google Patents
一种高压直流断路器的合闸控制方法 Download PDFInfo
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- WO2018028247A1 WO2018028247A1 PCT/CN2017/081873 CN2017081873W WO2018028247A1 WO 2018028247 A1 WO2018028247 A1 WO 2018028247A1 CN 2017081873 W CN2017081873 W CN 2017081873W WO 2018028247 A1 WO2018028247 A1 WO 2018028247A1
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- Prior art keywords
- breaking
- branch
- group
- closed
- circuit breaker
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
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- 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
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
Abstract
Description
Claims (7)
- 一种高压直流断路器的合闸控制方法,所述高压直流断路器包括相互并联连接的通态支路和分断支路,所述通态支路包括相互串联的机械开关和通态阀组,所述分断支路包括至少一个分断单元,或者包括多个相互串联连接的分断单元,所述分断单元包括相互并联连接的分断阀组和非线性电阻;所述高压直流断路器的合闸控制方法首先闭合分断支路,然后闭合通态支路,最后分断分断支路;其特征在于:所述闭合分断支路的方式为逐组闭合分断支路中的分断单元;在所述逐组闭合分断支路的分断单元过程中,通过处于分断状态的分断单元的非线性电阻给输电系统预充电。
- 根据权利要求1所述的高压直流断路器的合闸控制方法,其特征在于:当分断支路包括多个分断单元时,所述逐组闭合分断支路的分断单元的过程中,分断单元的数量及其闭合顺序由输电系统过电压水平Umax和合闸允许最大时间Tmax决定;任意分断单元一组投入后,冲击电压小于或者等于两倍输电系统过电压水平电压Umax;所有分断单元全部投入时间小于或者等于工程要求的合闸允许最大时间Tmax。
- 根据权利要求1所述的高压直流断路器的合闸控制方法,其特征在于:在所述逐组闭合分断支路中的分断单元过程中,闭合当前组分断单元后判断输电系统是否发生故障;若未发生故障,继续闭合下一组分断单元,直至所有组分断单元全部闭合后再继续下一步操作;若发生故障,则分断所有组已闭合的分断单元,并结束合闸操作。
- 根据权利要求1-3中任一所述的高压直流断路器的合闸控制方法,其特征在于:所述输电系统故障,包括线路故障、换流站故障和直流断路器故障。
- 根据权利要求1-3中任一所述的高压直流断路器的合闸控制方法,其特征在于:所述闭合分断支路为解锁分断单元中分断阀组的半导体开关器件,分断分断支路为闭锁分断单元中分断阀组的半导体开关器件。
- 根据权利要求1所述的高压直流断路器的合闸控制方法,其特征在于:所述闭合通态支路为闭合机械开关和闭合通态阀组。
- 根据权利要求1所述的高压直流断路器的合闸控制方法,其特征在于:所述分断单元的数量和闭合顺序预先设定,或者,通过在线计算确定。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020197000795A KR102235415B1 (ko) | 2016-08-09 | 2017-04-25 | 고압 직류 차단기의 클로징 제어 방법 |
JP2019502232A JP6833972B2 (ja) | 2016-08-09 | 2017-04-25 | 高圧直流遮断器の閉極制御方法 |
EP17838379.0A EP3477809B1 (en) | 2016-08-09 | 2017-04-25 | Closing control method for high-voltage direct-current circuit breaker |
CN201780002245.XA CN108064432A (zh) | 2016-08-09 | 2017-04-25 | 一种高压直流断路器的合闸控制方法 |
RU2019101490A RU2706020C1 (ru) | 2016-08-09 | 2017-04-25 | Способ выходного контроля высоковольтного выключателя постоянного тока |
DK17838379.0T DK3477809T3 (da) | 2016-08-09 | 2017-04-25 | Lukkestyringsfremgangsmåde til højspændingsjævnstrømsafbryder |
BR112019001844-1A BR112019001844A2 (pt) | 2016-08-09 | 2017-04-25 | método de controle de fechamento para disjuntor de corrente direta de alta tensão |
ES17838379T ES2910934T3 (es) | 2016-08-09 | 2017-04-25 | Método de control de cierre para disyuntor de corriente continua de alta tensión |
CA3031582A CA3031582C (en) | 2016-08-09 | 2017-04-25 | Closing control method for high-voltage direct-current circuit breaker |
US16/318,699 US10944254B2 (en) | 2016-08-09 | 2017-04-25 | Closing control method for high-voltage direct-current circuit breaker |
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CN201610651095.2 | 2016-08-09 | ||
CN201610651095.2A CN106253243B (zh) | 2016-08-09 | 2016-08-09 | 一种高压直流断路器的合闸控制方法 |
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PCT/CN2017/081873 WO2018028247A1 (zh) | 2016-08-09 | 2017-04-25 | 一种高压直流断路器的合闸控制方法 |
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US (1) | US10944254B2 (zh) |
EP (1) | EP3477809B1 (zh) |
JP (1) | JP6833972B2 (zh) |
KR (1) | KR102235415B1 (zh) |
CN (2) | CN106253243B (zh) |
BR (1) | BR112019001844A2 (zh) |
CA (1) | CA3031582C (zh) |
DK (1) | DK3477809T3 (zh) |
ES (1) | ES2910934T3 (zh) |
RU (1) | RU2706020C1 (zh) |
WO (1) | WO2018028247A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108306266A (zh) * | 2018-03-20 | 2018-07-20 | 四川大学 | 一种具有重合闸模块的混合式直流断路器及其控制方法 |
WO2020200495A1 (de) * | 2019-03-29 | 2020-10-08 | Siemens Aktiengesellschaft | Elektrisches netzwerk und verfahren zum betreiben eines elektrischen netzwerks |
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CN106253243B (zh) * | 2016-08-09 | 2018-09-28 | 南京南瑞继保电气有限公司 | 一种高压直流断路器的合闸控制方法 |
CN106953295A (zh) * | 2017-05-19 | 2017-07-14 | 南京南瑞继保电气有限公司 | 一种高压直流断路器控制系统及方法 |
EP3649665B1 (en) * | 2017-07-05 | 2021-09-01 | ABB Power Grids Switzerland AG | Operation of a direct current circuit breaking device |
CN108471132A (zh) * | 2018-03-29 | 2018-08-31 | 西安许继电力电子技术有限公司 | 一种换流站通过直流断路器进行直流侧充电的启动方法 |
CN110391646A (zh) * | 2019-07-04 | 2019-10-29 | 南昌工程学院 | 一种混合式直流断路器的合分闸控制系统 |
CN111030060A (zh) * | 2019-12-06 | 2020-04-17 | 华北电力大学 | 适用于直流故障清除的钳压式断路器拓扑 |
CN111969552B (zh) * | 2020-07-27 | 2022-08-30 | 天津大学 | 一种适用于直流断路器重合闸方法 |
CN111952991B (zh) * | 2020-08-11 | 2023-03-21 | 太原理工大学 | 一种主从驱动器件串联式直流断路器及其控制方法 |
CN112531727B (zh) * | 2020-11-27 | 2022-12-02 | 国网宁夏电力有限公司电力科学研究院 | 容性设备合闸电阻投入和退出控制方法 |
CN113030716B (zh) * | 2021-03-09 | 2023-06-02 | 国家电网有限公司 | 一种用于混合式直流断流器的仿真试验系统和方法 |
CN113725831B (zh) * | 2021-08-18 | 2022-05-20 | 华中科技大学 | 一种经济型机械式高压直流断路器 |
CN114498585B (zh) * | 2022-01-27 | 2023-02-07 | 国家电网有限公司 | 一种直流断路器开断控制方法及系统 |
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2016
- 2016-08-09 CN CN201610651095.2A patent/CN106253243B/zh active Active
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2017
- 2017-04-25 KR KR1020197000795A patent/KR102235415B1/ko active IP Right Grant
- 2017-04-25 CA CA3031582A patent/CA3031582C/en active Active
- 2017-04-25 ES ES17838379T patent/ES2910934T3/es active Active
- 2017-04-25 EP EP17838379.0A patent/EP3477809B1/en active Active
- 2017-04-25 JP JP2019502232A patent/JP6833972B2/ja active Active
- 2017-04-25 BR BR112019001844-1A patent/BR112019001844A2/pt not_active Application Discontinuation
- 2017-04-25 WO PCT/CN2017/081873 patent/WO2018028247A1/zh unknown
- 2017-04-25 US US16/318,699 patent/US10944254B2/en active Active
- 2017-04-25 DK DK17838379.0T patent/DK3477809T3/da active
- 2017-04-25 RU RU2019101490A patent/RU2706020C1/ru active
- 2017-04-25 CN CN201780002245.XA patent/CN108064432A/zh active Pending
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108306266A (zh) * | 2018-03-20 | 2018-07-20 | 四川大学 | 一种具有重合闸模块的混合式直流断路器及其控制方法 |
CN108306266B (zh) * | 2018-03-20 | 2023-06-13 | 四川大学 | 一种具有重合闸模块的混合式直流断路器及其控制方法 |
WO2020200495A1 (de) * | 2019-03-29 | 2020-10-08 | Siemens Aktiengesellschaft | Elektrisches netzwerk und verfahren zum betreiben eines elektrischen netzwerks |
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Also Published As
Publication number | Publication date |
---|---|
KR102235415B1 (ko) | 2021-04-01 |
KR20190017930A (ko) | 2019-02-20 |
JP6833972B2 (ja) | 2021-02-24 |
EP3477809A4 (en) | 2019-07-24 |
BR112019001844A2 (pt) | 2019-05-07 |
CN108064432A (zh) | 2018-05-22 |
EP3477809B1 (en) | 2022-01-12 |
JP2019527009A (ja) | 2019-09-19 |
CA3031582C (en) | 2021-03-23 |
US10944254B2 (en) | 2021-03-09 |
CN106253243A (zh) | 2016-12-21 |
EP3477809A1 (en) | 2019-05-01 |
CN106253243B (zh) | 2018-09-28 |
RU2706020C1 (ru) | 2019-11-13 |
CA3031582A1 (en) | 2018-02-15 |
ES2910934T3 (es) | 2022-05-17 |
US20190190258A1 (en) | 2019-06-20 |
DK3477809T3 (da) | 2022-01-31 |
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