CN105958432A - 基于电子式互感器的断路器及其零序方向过流保护方法 - Google Patents
基于电子式互感器的断路器及其零序方向过流保护方法 Download PDFInfo
- Publication number
- CN105958432A CN105958432A CN201610496002.3A CN201610496002A CN105958432A CN 105958432 A CN105958432 A CN 105958432A CN 201610496002 A CN201610496002 A CN 201610496002A CN 105958432 A CN105958432 A CN 105958432A
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- CN
- China
- Prior art keywords
- phase
- circuit
- current
- resistance
- pin
- Prior art date
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Classifications
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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
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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
- H01H33/022—Details particular to three-phase circuit breakers
-
- 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
- H01H33/025—Terminal 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
-
- 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
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610496002.3A CN105958432B (zh) | 2016-06-29 | 2016-06-29 | 基于电子式互感器的断路器的零序方向过流保护方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610496002.3A CN105958432B (zh) | 2016-06-29 | 2016-06-29 | 基于电子式互感器的断路器的零序方向过流保护方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105958432A true CN105958432A (zh) | 2016-09-21 |
CN105958432B CN105958432B (zh) | 2017-11-28 |
Family
ID=56902681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610496002.3A Active CN105958432B (zh) | 2016-06-29 | 2016-06-29 | 基于电子式互感器的断路器的零序方向过流保护方法 |
Country Status (1)
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CN (1) | CN105958432B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106710957A (zh) * | 2016-12-30 | 2017-05-24 | 浙江华仪电器科技有限公司 | 断路器 |
RU2785219C1 (ru) * | 2022-02-02 | 2022-12-05 | Общество с ограниченной ответственностью "Высоковольтные Системы и Сети" | Автоматический телеуправляемый трехфазный выключатель нагрузки наружной установки с двойным разрывом и способ его работы |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090109589A1 (en) * | 2006-03-30 | 2009-04-30 | Jea Sik Yoo | High speed automatic circuit breaker for protection |
CN102646546A (zh) * | 2012-05-20 | 2012-08-22 | 西安兴汇电力科技有限公司 | 自取能智能真空断路器 |
CN204332669U (zh) * | 2014-12-26 | 2015-05-13 | 大连第一互感器有限责任公司 | 高压电能计量装置用一体化组合互感器 |
CN205195065U (zh) * | 2015-11-25 | 2016-04-27 | 川力电气有限公司 | 一种新型小型化断路一体化开关柜 |
-
2016
- 2016-06-29 CN CN201610496002.3A patent/CN105958432B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090109589A1 (en) * | 2006-03-30 | 2009-04-30 | Jea Sik Yoo | High speed automatic circuit breaker for protection |
CN102646546A (zh) * | 2012-05-20 | 2012-08-22 | 西安兴汇电力科技有限公司 | 自取能智能真空断路器 |
CN204332669U (zh) * | 2014-12-26 | 2015-05-13 | 大连第一互感器有限责任公司 | 高压电能计量装置用一体化组合互感器 |
CN205195065U (zh) * | 2015-11-25 | 2016-04-27 | 川力电气有限公司 | 一种新型小型化断路一体化开关柜 |
Non-Patent Citations (1)
Title |
---|
任稳柱等: "用于智能型断路器的电子式电流电压组合互感器", 《高压电器》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106710957A (zh) * | 2016-12-30 | 2017-05-24 | 浙江华仪电器科技有限公司 | 断路器 |
CN106710957B (zh) * | 2016-12-30 | 2019-04-05 | 浙江华仪电器科技有限公司 | 断路器 |
RU2785219C1 (ru) * | 2022-02-02 | 2022-12-05 | Общество с ограниченной ответственностью "Высоковольтные Системы и Сети" | Автоматический телеуправляемый трехфазный выключатель нагрузки наружной установки с двойным разрывом и способ его работы |
Also Published As
Publication number | Publication date |
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CN105958432B (zh) | 2017-11-28 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Yuanqi Inventor after: Su Feng Inventor after: Wang Ling Inventor after: Guo Linyun Inventor after: Han Chunli Inventor after: Chen Mingtao Inventor after: Li Guanghui Inventor after: Gao Mingke Inventor before: Guo Linyun Inventor before: Yin Zhiren Inventor before: Han Chunli Inventor before: Chen Mingtao Inventor before: Li Guanghui Inventor before: Gao Mingke |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170401 Address after: 710065 floor, block B, No. 3, West Street, Xi'an, Shaanxi, China Applicant after: Xi'an Xinghui Electric Technology Co., Ltd. Address before: 710065 floor, block B, No. 3, West Street, Xi'an, Shaanxi, China Applicant before: Yin Zhiren |
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