CN112327152B - 一种fc开关合-分时间测试及其零序保护整定系统及方法 - Google Patents
一种fc开关合-分时间测试及其零序保护整定系统及方法 Download PDFInfo
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- CN112327152B CN112327152B CN202011158667.6A CN202011158667A CN112327152B CN 112327152 B CN112327152 B CN 112327152B CN 202011158667 A CN202011158667 A CN 202011158667A CN 112327152 B CN112327152 B CN 112327152B
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- Prior art keywords
- load
- switch
- voltage
- transformer
- zero sequence
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
-
- 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
- H02H3/006—Calibration or setting of parameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011158667.6A CN112327152B (zh) | 2020-10-26 | 2020-10-26 | 一种fc开关合-分时间测试及其零序保护整定系统及方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011158667.6A CN112327152B (zh) | 2020-10-26 | 2020-10-26 | 一种fc开关合-分时间测试及其零序保护整定系统及方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112327152A CN112327152A (zh) | 2021-02-05 |
| CN112327152B true CN112327152B (zh) | 2023-12-15 |
Family
ID=74311877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011158667.6A Active CN112327152B (zh) | 2020-10-26 | 2020-10-26 | 一种fc开关合-分时间测试及其零序保护整定系统及方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112327152B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895179B (zh) * | 2022-05-26 | 2025-06-06 | 华能海南发电股份有限公司东方电厂 | 一种接触器固有延时与零序保护时间整定匹配性校核方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104712A (ja) * | 2011-11-11 | 2013-05-30 | Mitsubishi Electric Corp | 高圧系統保護機器の動作試験装置及び動作試験方法 |
| CN104319738A (zh) * | 2014-10-17 | 2015-01-28 | 国家电网公司 | 一种高压变频电动机保护整定计算模型 |
| EP3136526A1 (en) * | 2015-08-25 | 2017-03-01 | GE Energy Power Conversion Technology Ltd | Ground fault protection methods |
| CN111323670A (zh) * | 2020-04-13 | 2020-06-23 | 西安热工研究院有限公司 | 一种变压器差动保护极性测试系统及方法 |
-
2020
- 2020-10-26 CN CN202011158667.6A patent/CN112327152B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104712A (ja) * | 2011-11-11 | 2013-05-30 | Mitsubishi Electric Corp | 高圧系統保護機器の動作試験装置及び動作試験方法 |
| CN104319738A (zh) * | 2014-10-17 | 2015-01-28 | 国家电网公司 | 一种高压变频电动机保护整定计算模型 |
| EP3136526A1 (en) * | 2015-08-25 | 2017-03-01 | GE Energy Power Conversion Technology Ltd | Ground fault protection methods |
| CN111323670A (zh) * | 2020-04-13 | 2020-06-23 | 西安热工研究院有限公司 | 一种变压器差动保护极性测试系统及方法 |
Non-Patent Citations (3)
| Title |
|---|
| 一起斗轮机高压行走电缆单相接地引起的开关越级跳闸和PT熔断器熔断案例分析;黎青会;;新疆电力技术(第02期);全文 * |
| 低厂变保护整定计算和开关配置情况分析;杜志勇;继电器(第21期);全文 * |
| 高压厂用变压器分支零序过流保护动作原因分析;高永峰;邢立新;;内蒙古电力技术(第01期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112327152A (zh) | 2021-02-05 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210205 Assignee: SHANGAN POWER PLANT, HUANENG POWER INTERNATIONAL, Inc. Assignor: Xi'an Thermal Power Research Institute Co.,Ltd. Contract record no.: X2025980031592 Denomination of invention: A FC switch closing and opening time test system and method for zero-sequence protection setting Granted publication date: 20231215 License type: Common License Record date: 20251103 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210205 Assignee: SHANGHAI SHIDONGKOU NO.2 POWER PLANT, HUANENG POWER INTERNATIONAL, Inc. Assignor: Xi'an Thermal Power Research Institute Co.,Ltd. Contract record no.: X2025980032391 Denomination of invention: A FC switch closing and opening time test system and method for zero-sequence protection setting Granted publication date: 20231215 License type: Common License Record date: 20251106 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210205 Assignee: HUANENG INTERNATIONAL POWER CO.,LTD. DEZHOU POWER PLANT Assignor: Xi'an Thermal Power Research Institute Co.,Ltd. Contract record no.: X2025980033448 Denomination of invention: A FC switch closing and opening time test system and method for zero-sequence protection setting Granted publication date: 20231215 License type: Common License Record date: 20251110 Application publication date: 20210205 Assignee: HUANENG HUNAN YUEYANG POWER GENERATION Co.,Ltd. Assignor: Xi'an Thermal Power Research Institute Co.,Ltd. Contract record no.: X2025980033681 Denomination of invention: A FC switch closing and opening time test system and method for zero-sequence protection setting Granted publication date: 20231215 License type: Common License Record date: 20251110 |
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