JPS6338946B2 - - Google Patents
Info
- Publication number
- JPS6338946B2 JPS6338946B2 JP56051812A JP5181281A JPS6338946B2 JP S6338946 B2 JPS6338946 B2 JP S6338946B2 JP 56051812 A JP56051812 A JP 56051812A JP 5181281 A JP5181281 A JP 5181281A JP S6338946 B2 JPS6338946 B2 JP S6338946B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- information
- state change
- address
- processing
- 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.)
- Expired
Links
- 230000008859 change Effects 0.000 claims description 85
- 238000012545 processing Methods 0.000 claims description 62
- 238000001514 detection method Methods 0.000 claims description 34
- 238000004458 analytical method Methods 0.000 claims description 29
- 230000008676 import Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 25
- 230000008569 process Effects 0.000 description 24
- 238000012806 monitoring device Methods 0.000 description 13
- 230000008054 signal transmission Effects 0.000 description 13
- 238000012544 monitoring process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000012805 post-processing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000004043 responsiveness Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Emergency Protection Circuit Devices (AREA)
- Selective Calling Equipment (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56051812A JPS57168307A (en) | 1981-04-08 | 1981-04-08 | Detecting system for state change of electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56051812A JPS57168307A (en) | 1981-04-08 | 1981-04-08 | Detecting system for state change of electric power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57168307A JPS57168307A (en) | 1982-10-16 |
| JPS6338946B2 true JPS6338946B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-08-02 |
Family
ID=12897315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56051812A Granted JPS57168307A (en) | 1981-04-08 | 1981-04-08 | Detecting system for state change of electric power system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57168307A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8719327B2 (en) * | 2005-10-25 | 2014-05-06 | Fisher-Rosemount Systems, Inc. | Wireless communication of process measurements |
| CN102412625B (zh) * | 2011-11-14 | 2013-10-09 | 航天科工深圳（集团）有限公司 | 一种遥信数据采集方法及装置 |
| EP3731049B1 (en) * | 2019-04-24 | 2025-04-16 | Hitachi Energy Ltd | Substation equipment monitoring using a scada system |
-
1981
- 1981-04-08 JP JP56051812A patent/JPS57168307A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57168307A (en) | 1982-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6338946B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| US4339802A (en) | Digital protective relaying devices | |
| JPH02221874A (ja) | 電力用変電機器の故障診断システム | |
| JPS61224830A (ja) | 電力系統事故判定装置 | |
| JPH0795736A (ja) | 電力系統監視制御装置 | |
| JP3399093B2 (ja) | ディジタル保護継電装置 | |
| JP2921034B2 (ja) | 系統故障区間判定装置 | |
| JPS59188317A (ja) | 電力系統事故設備自動判定装置 | |
| CN114336500B (zh) | 一种区域电网的故障诊断及恢复供电方法、装置及设备 | |
| JP2010220302A (ja) | 保護継電器 | |
| JP2009017625A (ja) | 電力系統監視システムおよび電力系統監視方法 | |
| JPH02168827A (ja) | 電力系統の監視装置 | |
| JP4236822B2 (ja) | 事故自動復旧装置の試験方法 | |
| JP2002057667A (ja) | ネットワーク保守装置 | |
| JP2572386B2 (ja) | 故障診断装置 | |
| JP2602972B2 (ja) | 故障監視表示システム | |
| JPH10201142A (ja) | 電力系統監視制御装置 | |
| Amelink et al. | Current trends in control centre design | |
| JP2520307B2 (ja) | 変電所事故設備判定システム | |
| JP2508349B2 (ja) | 冗長構成の伝送路切替スイツチ | |
| JPS6339432A (ja) | 機器誤操作防止チエツク方式 | |
| JPS60200722A (ja) | 電力系統の事故判定装置 | |
| JPH0341004B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| KR20240076693A (ko) | 정보 처리 시스템 | |
| JPH10201075A (ja) | 保護リレー装置の整定値選定装置 |