CN102546147A - 基于sdh网络实现广域保护系统精确网络对时方法 - Google Patents
基于sdh网络实现广域保护系统精确网络对时方法 Download PDFInfo
- Publication number
- CN102546147A CN102546147A CN2012100357452A CN201210035745A CN102546147A CN 102546147 A CN102546147 A CN 102546147A CN 2012100357452 A CN2012100357452 A CN 2012100357452A CN 201210035745 A CN201210035745 A CN 201210035745A CN 102546147 A CN102546147 A CN 102546147A
- Authority
- CN
- China
- Prior art keywords
- time
- sdh
- network
- ethernet
- message
- 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
- 230000001360 synchronised effect Effects 0.000 title abstract description 19
- 238000000034 method Methods 0.000 title abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 3
- 238000013519 translation Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 7
- 238000004891 communication Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 241000272814 Anser sp. Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100357452A CN102546147B (zh) | 2012-02-17 | 2012-02-17 | 基于sdh网络实现广域保护系统精确网络对时方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100357452A CN102546147B (zh) | 2012-02-17 | 2012-02-17 | 基于sdh网络实现广域保护系统精确网络对时方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102546147A true CN102546147A (zh) | 2012-07-04 |
CN102546147B CN102546147B (zh) | 2013-12-25 |
Family
ID=46352170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100357452A Active CN102546147B (zh) | 2012-02-17 | 2012-02-17 | 基于sdh网络实现广域保护系统精确网络对时方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102546147B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104168103A (zh) * | 2014-08-28 | 2014-11-26 | 哈尔滨工程大学 | 一种高精度网络对时方法 |
CN104426738A (zh) * | 2013-09-06 | 2015-03-18 | 国网浙江省电力公司 | 一种基于传输网的广域保护通信方法 |
CN104660360A (zh) * | 2015-02-03 | 2015-05-27 | 电信科学技术第五研究所 | 一种以太数据与多路e1数据的处理方法及系统 |
CN105162726A (zh) * | 2015-09-02 | 2015-12-16 | 南京磐能电力科技股份有限公司 | 基于e1链路的远程sv数据传输和延时补偿方法 |
CN105338613A (zh) * | 2015-11-02 | 2016-02-17 | 珠海许继电气有限公司 | 一种采用无线通信对分散节点对时同步的系统和方法 |
CN106950426A (zh) * | 2017-05-03 | 2017-07-14 | 国网四川省电力公司电力科学研究院 | 基于广域同步测量的三相电能表及其测量方法 |
CN108347378A (zh) * | 2017-12-29 | 2018-07-31 | 北京智芯微电子科技有限公司 | 一种用于大电网的控制专用网络及动态路由方法 |
CN114422408A (zh) * | 2021-12-16 | 2022-04-29 | 深圳供电局有限公司 | 变电站监控方法、装置、计算机设备和存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101166082A (zh) * | 2006-10-18 | 2008-04-23 | 特拉博斯股份有限公司 | 用于同步的方法和设施 |
CN101184040A (zh) * | 2007-12-06 | 2008-05-21 | 中兴通讯股份有限公司 | 一种路由器及应用该路由器实现电路仿真的方法 |
CN101299659A (zh) * | 2006-12-21 | 2008-11-05 | 英飞凌科技股份公司 | 网络同步的数据接口 |
US20090180472A1 (en) * | 2004-09-22 | 2009-07-16 | Alberto Lometti | Multi-service transport apparatus with switch for integrated transport networks |
-
2012
- 2012-02-17 CN CN2012100357452A patent/CN102546147B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090180472A1 (en) * | 2004-09-22 | 2009-07-16 | Alberto Lometti | Multi-service transport apparatus with switch for integrated transport networks |
CN101166082A (zh) * | 2006-10-18 | 2008-04-23 | 特拉博斯股份有限公司 | 用于同步的方法和设施 |
CN101299659A (zh) * | 2006-12-21 | 2008-11-05 | 英飞凌科技股份公司 | 网络同步的数据接口 |
CN101184040A (zh) * | 2007-12-06 | 2008-05-21 | 中兴通讯股份有限公司 | 一种路由器及应用该路由器实现电路仿真的方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104426738B (zh) * | 2013-09-06 | 2017-10-17 | 国网浙江省电力公司 | 一种基于传输网的广域保护通信方法 |
CN104426738A (zh) * | 2013-09-06 | 2015-03-18 | 国网浙江省电力公司 | 一种基于传输网的广域保护通信方法 |
CN104168103A (zh) * | 2014-08-28 | 2014-11-26 | 哈尔滨工程大学 | 一种高精度网络对时方法 |
CN104168103B (zh) * | 2014-08-28 | 2017-10-31 | 哈尔滨工程大学 | 一种高精度网络对时方法 |
CN104660360A (zh) * | 2015-02-03 | 2015-05-27 | 电信科学技术第五研究所 | 一种以太数据与多路e1数据的处理方法及系统 |
CN104660360B (zh) * | 2015-02-03 | 2017-05-03 | 电信科学技术第五研究所 | 一种以太数据与多路e1数据的处理方法及系统 |
CN105162726B (zh) * | 2015-09-02 | 2018-05-29 | 南京磐能电力科技股份有限公司 | 基于e1链路的远程sv数据传输和延时补偿方法 |
CN105162726A (zh) * | 2015-09-02 | 2015-12-16 | 南京磐能电力科技股份有限公司 | 基于e1链路的远程sv数据传输和延时补偿方法 |
CN105338613A (zh) * | 2015-11-02 | 2016-02-17 | 珠海许继电气有限公司 | 一种采用无线通信对分散节点对时同步的系统和方法 |
CN105338613B (zh) * | 2015-11-02 | 2019-01-04 | 珠海许继电气有限公司 | 一种采用无线通信对分散节点对时同步的系统和方法 |
CN106950426A (zh) * | 2017-05-03 | 2017-07-14 | 国网四川省电力公司电力科学研究院 | 基于广域同步测量的三相电能表及其测量方法 |
CN108347378A (zh) * | 2017-12-29 | 2018-07-31 | 北京智芯微电子科技有限公司 | 一种用于大电网的控制专用网络及动态路由方法 |
CN114422408A (zh) * | 2021-12-16 | 2022-04-29 | 深圳供电局有限公司 | 变电站监控方法、装置、计算机设备和存储介质 |
CN114422408B (zh) * | 2021-12-16 | 2023-12-22 | 深圳供电局有限公司 | 变电站监控方法、装置、计算机设备和存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN102546147B (zh) | 2013-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102546147B (zh) | 基于sdh网络实现广域保护系统精确网络对时方法 | |
CN201812153U (zh) | 数字化变电站精确对时装置 | |
CN106451763B (zh) | 一种无需全局同步系统的智能变电站站级总线网络系统 | |
CN105634641B (zh) | 基于交换架构可级联网络通信的精确校时系统及方法 | |
CN104618208A (zh) | 数据弹性交互综合总线系统 | |
CN102055544A (zh) | 电力系统二次设备时间同步监测系统及监测方法 | |
CN105572516B (zh) | 带时间基准输出的多功能fpga采集单元 | |
CN102006159A (zh) | 基于ieee1588多从钟的采样值多接口同步系统 | |
CN103715766B (zh) | 一种环网分布式母线保护同步方法 | |
CN104054284A (zh) | 通过分组交换网络的数据传输 | |
CN103532692A (zh) | 一种双通道双模式冗余的光纤纵差配电终端数据同步方法 | |
CN102594683B (zh) | 具备同步数字体系sdh网络精确对时功能的专用网络交换方法及设备 | |
CN103188066A (zh) | 基准时钟信号处理方法及装置 | |
CN103036216B (zh) | 应用于智能化变电站数字化母差保护系统及时钟同步方法 | |
CN201436763U (zh) | 电力系统时间同步装置 | |
CN108616111A (zh) | 一种基于插值同步的多端t接输电线路光纤差动保护方法 | |
CN102684169B (zh) | 配网系统差动保护信号同步方法 | |
CN104579623A (zh) | 一种电力系统二次设备网络对时系统及方法 | |
CN109742741A (zh) | 一种用于有源配电网的继电保护数据同步方法 | |
CN102497245B (zh) | 时钟同步方法及时钟管理接口板 | |
CN103873178A (zh) | 广域时间同步系统授时误差的集中巡检方法 | |
CN105187150A (zh) | 一种基于sdh网络的时钟同步系统 | |
CN102420667A (zh) | 一种基于同步数字体系的时间同步网的系统与实现方法 | |
CN105119678A (zh) | 一种基于sdh-e1网络实现ptp纳秒级精度传输的方法 | |
CN104219014A (zh) | 一种基于sdh传输网的ptp时钟同步方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JINZHI SCIENCE AND TECHNOLOGY CO., LTD., JIANGSU S Free format text: FORMER OWNER: JINZHI SCIENCE AND TECHNOLOGY CO., LTD., JIANGSU Effective date: 20130105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130105 Address after: 150090 No. 301, Han River Road, Nangang District, Heilongjiang, Harbin Applicant after: Heilongjiang Power Co., Ltd. Applicant after: Jinzhi Science and Technology Co., Ltd., Jiangsu Applicant after: State Grid Corporation of China Address before: 150090 No. 301, Han River Road, Nangang District, Heilongjiang, Harbin Applicant before: Heilongjiang Power Co., Ltd. Applicant before: Jinzhi Science and Technology Co., Ltd., Jiangsu |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |