CN109390923A - 用于低压直流配电设备的配电控制方法和装置 - Google Patents
用于低压直流配电设备的配电控制方法和装置 Download PDFInfo
- Publication number
- CN109390923A CN109390923A CN201811548861.8A CN201811548861A CN109390923A CN 109390923 A CN109390923 A CN 109390923A CN 201811548861 A CN201811548861 A CN 201811548861A CN 109390923 A CN109390923 A CN 109390923A
- Authority
- CN
- China
- Prior art keywords
- voltage
- current
- value
- fluctuation state
- ideal value
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 230000002452 interceptive effect Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000004082 amperometric method Methods 0.000 description 2
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- 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
-
- 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
- H02H3/20—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 voltage
- H02H3/202—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 voltage for dc systems
-
- 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
- H02H3/20—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 voltage
- H02H3/207—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 voltage also responsive to under-voltage
-
- 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
- H02H3/24—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 undervoltage or no-voltage
- H02H3/243—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 undervoltage or no-voltage for DC systems
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (22)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811548861.8A CN109390923B8 (zh) | 2018-12-18 | 2018-12-18 | 用于低压直流配电设备的配电控制方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811548861.8A CN109390923B8 (zh) | 2018-12-18 | 2018-12-18 | 用于低压直流配电设备的配电控制方法和装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
CN109390923A true CN109390923A (zh) | 2019-02-26 |
CN109390923B CN109390923B (zh) | 2019-12-10 |
CN109390923B8 CN109390923B8 (zh) | 2020-02-28 |
Family
ID=65430513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811548861.8A Active CN109390923B8 (zh) | 2018-12-18 | 2018-12-18 | 用于低压直流配电设备的配电控制方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109390923B8 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117452276A (zh) * | 2023-12-15 | 2024-01-26 | 深圳市力生美半导体股份有限公司 | 开关电源性能测试方法及装置和开关电源 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050264970A1 (en) * | 2004-05-28 | 2005-12-01 | Sony Corporation | Power supply controller and method for controlling power supply circuit |
US20070058310A1 (en) * | 2005-09-14 | 2007-03-15 | Cheng-Hsuan Fan | Arrangement and method for an integrated protection for a power system |
CN101702506A (zh) * | 2009-10-30 | 2010-05-05 | 中国船舶重工集团公司第七一九研究所 | 一种电力系统短路故障快速检测的方法及装置 |
CN102723699A (zh) * | 2012-06-15 | 2012-10-10 | 北京鼎汉技术股份有限公司 | 一种直流电源模块保护方法和装置 |
CN103043006A (zh) * | 2012-12-20 | 2013-04-17 | 联合汽车电子有限公司 | 车身电子控制器的电压控制方法 |
-
2018
- 2018-12-18 CN CN201811548861.8A patent/CN109390923B8/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050264970A1 (en) * | 2004-05-28 | 2005-12-01 | Sony Corporation | Power supply controller and method for controlling power supply circuit |
US20070058310A1 (en) * | 2005-09-14 | 2007-03-15 | Cheng-Hsuan Fan | Arrangement and method for an integrated protection for a power system |
CN101702506A (zh) * | 2009-10-30 | 2010-05-05 | 中国船舶重工集团公司第七一九研究所 | 一种电力系统短路故障快速检测的方法及装置 |
CN102723699A (zh) * | 2012-06-15 | 2012-10-10 | 北京鼎汉技术股份有限公司 | 一种直流电源模块保护方法和装置 |
CN103043006A (zh) * | 2012-12-20 | 2013-04-17 | 联合汽车电子有限公司 | 车身电子控制器的电压控制方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117452276A (zh) * | 2023-12-15 | 2024-01-26 | 深圳市力生美半导体股份有限公司 | 开关电源性能测试方法及装置和开关电源 |
Also Published As
Publication number | Publication date |
---|---|
CN109390923B (zh) | 2019-12-10 |
CN109390923B8 (zh) | 2020-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10355523B2 (en) | Power distribution terminal capable of determining fault type and determination method thereof | |
CN109782060B (zh) | 一种精益化线损分析系统 | |
CN103051065A (zh) | 一种配电自动化分布式fa联动测试方法及系统 | |
CN110988601A (zh) | 一种配网分支线路故障定位方法及装置 | |
CN109687590B (zh) | 一种分级停复电上报方法、系统 | |
CN103415972A (zh) | 用于检测并联电弧故障的方法、系统和装置 | |
CN103823433A (zh) | 一种使用通讯过程分析实现继电保护设备在线监测的方法 | |
CN110824300A (zh) | 一种用于配电网故障检测和定位的边缘计算系统 | |
CN103926485B (zh) | 基于电能采集终端的停电事件判断方法 | |
CN203135572U (zh) | 变电站直流装置状态监测系统 | |
CN201331555Y (zh) | 高压变频器功率单元输入缺相检测器 | |
CN107688128A (zh) | 地铁直流保护装置的测试方法、装置、计算机可读存储介质及计算机设备 | |
CN101447667A (zh) | 一种高压变频器功率单元输入缺相检测器 | |
CN104113138A (zh) | 基于低压电力线载波通信的电力事件收集系统 | |
CN107367701A (zh) | 一种交流充电桩电气故障模拟方法 | |
CN109560556A (zh) | 一种基于柔性多状态调节开关调节的电压调节系统 | |
CN109390923A (zh) | 用于低压直流配电设备的配电控制方法和装置 | |
CN211263669U (zh) | 一种用于配电网故障检测和定位的边缘计算系统 | |
CN207232351U (zh) | 一种交流充电桩电气故障模拟系统 | |
CN106291241A (zh) | 一种电力线缆故障智能报警系统 | |
CN207366659U (zh) | 一种直流充电桩电气故障模拟系统 | |
CN116430749A (zh) | 电力监控系统仿真测试方法、装置、介质及电子设备 | |
CN203798959U (zh) | 一种电力过压/过流故障指示器 | |
CN104360189B (zh) | 一种电网停电事件判断方法 | |
CN109510307A (zh) | 一种基于宽带载波的家用电器停电上报装置及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Dong Mingzhu Inventor after: Wen Wu Inventor after: Liu Keqin Inventor after: Lv Pengfei Inventor after: Jiang Shiyong Inventor after: Zhao Zhigang Inventor before: Wen Wu Inventor before: Liu Keqin Inventor before: Lv Pengfei Inventor before: Jiang Shiyong Inventor before: Zhao Zhigang |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CI03 | Correction of invention patent |
Correction item: Inventor Correct: Dong Mingzhu|Wen Wu|Liu Keqin|Lv Pengfei|Jiang Shiyong|Zhao Zhigang False: Dong Mingzhu Number: 50-01 Page: The title page Volume: 35 Correction item: Inventor Correct: Dong Mingzhu|Wen Wu|Liu Keqin|Lv Pengfei|Jiang Shiyong|Zhao Zhigang False: Dong Mingzhu Number: 50-01 Volume: 35 |
|
CI03 | Correction of invention patent |