JPS6074939A - Information transmitter - Google Patents
Information transmitterInfo
- Publication number
- JPS6074939A JPS6074939A JP58180118A JP18011883A JPS6074939A JP S6074939 A JPS6074939 A JP S6074939A JP 58180118 A JP58180118 A JP 58180118A JP 18011883 A JP18011883 A JP 18011883A JP S6074939 A JPS6074939 A JP S6074939A
- Authority
- JP
- Japan
- Prior art keywords
- information
- remote control
- accident
- control device
- transmission
- 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.)
- Pending
Links
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
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は重力系統事故時の系統電圧・電流等の情報を、
事故後、解析を行うため記録する情報伝送装置に関する
。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention provides information on system voltage, current, etc. at the time of a gravity system accident,
This invention relates to an information transmission device that records data for analysis after an accident.
し発明の技術的背景とその問題点〕
電力系統事故時の情報のうち、特に系統゛屯田・電、流
等のアナログ情報はＰＴ、ＣＴの二次側が直接、事故解
析記録計に渡され、その値が時系列に記録紙へ出力され
る。事故後その解析のために記録が必要な場合は、その
記録紙を得るために電気所外で出向くことが必要である
。[Technical background of the invention and its problems] Of the information at the time of a power system accident, especially analog information such as the power system, electricity, current, etc., is directly passed to the accident analysis recorder from the secondary side of the PT and CT. The values are output to recording paper in chronological order. If records are needed for analysis after an accident, it is necessary to go outside the electricity station to obtain the records.
一方、最近の電気所は超高圧変電所まで無人化すること
が許可され、平常時・事故時とも遠制装置により有人の
制御所から監視制御されている。On the other hand, recent electric power stations have been allowed to be unmanned, even ultra-high voltage substations, and are monitored and controlled from a manned control center using remote control equipment both during normal times and during accidents.
又、制御所における情報処理には′電子計算機が利用さ
れ、遠制装置とのオンライン接続により、大半が自動化
されている。Additionally, electronic computers are used for information processing in the control center, and most of it is automated through online connection to remote control equipment.
′電気所に事故解析記録計１６が設置ｄされている従来
のシステム構成を第１図に示す。Figure 1 shows a conventional system configuration in which an accident analysis recorder 16 is installed at an electrical station.
′重力系統事故時には、事故解析用情報１が電力機器１
１から事故解析記録計１６に直接、渡される。事故解析
用情報１はＰＴ、ＣＴの２次側から渡される′電圧、電
流値が主であり、その他保護リレーの動作自答等が含壕
れる。一方、゛電気所の無人化のだめ制御所との間に遠
制装置が設置されておリ、監視制御情報２は電力機器１
１から被制御所遠制装置１２に渡され、伝送路１３、制
御所遠制装置１４を介して電子計算機１７に入力される
。'In the event of a gravity system accident, accident analysis information 1 is the power equipment 1
1 directly to the accident analysis recorder 16. The accident analysis information 1 mainly includes the voltage and current values passed from the secondary side of the PT and CT, and also includes other information such as the operational response of the protective relay. On the other hand, a remote control device is installed between the power plant's unmanned Nodame control center, and the monitoring and control information 2 is transmitted to the power equipment 1.
1 to the controlled station remote control device 12, and is input to the electronic computer 17 via the transmission line 13 and the control station remote control device 14.
計算機１７はこの情報をＣＲＴに表示したり、必要なも
のはタイプライタ−に記録したり、後日使用する時は一
定期間記憶することができる。The computer 17 can display this information on a CRT, record what is necessary on a typewriter, or store it for a certain period of time for future use.
本発明の目的はとの遠制装置と電子計算機を利用し、電
気所へ出向くことなく、有人の制御所において、しかる
べき事故解析用の情報を得ることである。The purpose of the present invention is to obtain appropriate information for accident analysis at a manned control center using a remote control device and a computer without having to go to an electric power plant.
本発明は系統事故時の情報信号を出力する電気機器と、
この電気機器からの情報信号を変換し伝送信号として遠
方に伝送する被制御所遠制装置と、この被制御所遠制装
置から伝送された伝送信号を逆変換して出力する制御所
遠制装置とからなる情報伝送装置に於て、電気機器から
の情報信号及び系統事故の発生時刻信号を記憶すると共
に被制御所遠制装置との間で情報信号及び発生時刻信号
を受け渡しする事故情報記憶装置を具備してなる情報伝
送装置である。The present invention provides an electrical device that outputs an information signal in the event of a system fault;
A controlled station remote control device that converts the information signal from this electrical equipment and transmits it as a transmission signal to a distant place, and a control station remote control device that inversely converts the transmission signal transmitted from this controlled station remote control device and outputs it. An accident information storage device that stores information signals from electrical equipment and occurrence time signals of system accidents, and exchanges information signals and occurrence time signals with a controlled station remote control device. This is an information transmission device comprising:
即ち、本発明は電力機器から渡される電力系統゛事故時
の情報を、特に電圧、電流等の波形も含めて、その時刻
と一緒にディジタル的に記憶することの出来る記憶装置
を変電所等の電気所（遠制装置の被制御所）に設け、制
御所の電子計算機から遠制装置の下り回線を介して伝送
されてくる呼出信号により、その記憶されている情報を
、順次、遠制装置の一トリ回線を介して制御所へ伝送し
電子計算機へ渡すことにより、事故後に電気所へ出向く
ことなく、制御所の電子計算機による事故解析およびそ
の記録を可能とした事を特徴とする情報伝送装置である
。That is, the present invention provides a storage device at a substation or the like that can digitally store information on power system failures transmitted from power equipment, including waveforms of voltage, current, etc., together with the time. It is installed in an electrical station (the controlled station of the remote control device), and the stored information is sequentially sent to the remote control device by a call signal transmitted from the electronic computer in the control center via the downlink of the remote control device. Information transmission is characterized in that by transmitting the information to the control center via a one-way line and passing it on to the computer, it is possible to analyze the accident and record it using the computer in the control center without having to go to the electric power station after the accident. It is a device.
本発明は事故解析記録計を、アナログ／ディジタル変換
、時計処理等の機能とＮ−、ＲＡＭ等の不揮溌性半導体
メモリで構成される事故情報記憶装置に置き候え、記録
紙に出力する代りに、サンプリング、時刻付加等の処理
をした情報を上述のメモリに記憶する。一方、電気所の
無人化のために設置されている遠制装置を利用して、事
故後、記憶装置にメモリされている情報を電気所から制
御所へ伝送し、電子計算機へ入力する。電子計算機へ入
力された事故解析用情報は、監視計測用情報と同じよう
に自動処理される。この場合の電気所と制御所との間の
伝送は、事故後の電子計算機の負担を軽減させ、遠制装
置で必要とされる情報ワードの数を極力少なくするため
、電子計算機を親とした呼出伝送とする情報伝送装置で
ある。The present invention replaces the accident analysis recorder with an accident information storage device consisting of functions such as analog/digital conversion and clock processing, and non-volatile semiconductor memory such as RAM, instead of outputting it on recording paper. Then, the information subjected to processing such as sampling and time addition is stored in the above-mentioned memory. On the other hand, after an accident, the information stored in the storage device is transmitted from the electric station to the control center using a remote control device installed to make the electric station unmanned, and then input into the computer. Accident analysis information input into the computer is automatically processed in the same way as monitoring measurement information. In this case, the transmission between the electrical station and the control center is carried out using a computer as the parent in order to reduce the burden on the computer after an accident and to minimize the number of information words required by the remote control device. This is an information transmission device for call transmission.
次に本発明の詳細な説明する。第２図は系統事故時の情
報信号を出力する電力機器１工と、電力機器１１からの
監視計測用情報２を変換し伝送信号とし伝送路１３を通
して遠方に伝送する被制御所遠制装置１２と、被制御所
遠制装置１２から伝送された伝送信号を逆変換して出力
する制御所遠制装置１４とからなる情報伝送装置に於て
、電力機器１１からの事故解析用情報１及び系統事故の
発生時刻信号を記憶すると共に被制御所遠制装置１２と
の間で呼出信号３及び事故解析用情報４を受け渡しする
事故情報記憶装置１５を具備してなる情報伝送装置を示
している。Next, the present invention will be explained in detail. Figure 2 shows a power equipment 1 unit that outputs information signals in the event of a system fault, and a controlled station remote control device 12 that converts monitoring and measurement information 2 from the power equipment 11 into a transmission signal and transmits it to a distant place through a transmission path 13. and a control station remote control device 14 that inversely converts and outputs the transmission signal transmitted from the controlled station remote control device 12, the information transmission device is configured to transmit accident analysis information 1 from the power equipment 11 and the system. The information transmission device is equipped with an accident information storage device 15 that stores an accident occurrence time signal and also exchanges a call signal 3 and accident analysis information 4 with a controlled station remote control device 12.
本構成では、事故情報記憶装置１５が用いられる。この
場合においても゛電力機器１工から事故解析用情報１が
渡される。さらに事故情報記憶装置１５と被制御所遠制
装置１２との間に呼出信号３と事故解析用情報４が付加
される。呼出信号３は被制御所遠制装置１２から事故情
報記憶装置１５に渡され、事故解析用情報４は事故情報
記憶装置１５から被制御所遠制装置１２に渡される。In this configuration, an accident information storage device 15 is used. Even in this case, the accident analysis information 1 is passed from the power equipment 1 engineer. Further, a call signal 3 and accident analysis information 4 are added between the accident information storage device 15 and the controlled station remote control device 12. The call signal 3 is passed from the controlled station remote control device 12 to the accident information storage device 15, and the accident analysis information 4 is passed from the accident information storage device 15 to the controlled station remote control device 12.
被制御所遠制装置１２と制御所遠制装置１４との間の情
報伝送は、第３図及び第４図に示すような伝送フォーマ
ットにより伝送される。第３図は、制御所から被制御所
へ伝送される選択制御フォーマット、第４図は被制御所
から制御所へ伝送される表示計測フォーマットである。Information is transmitted between the controlled station remote control device 12 and the control center remote control device 14 using a transmission format as shown in FIGS. 3 and 4. FIG. 3 shows the selection control format transmitted from the control center to the controlled station, and FIG. 4 shows the display measurement format transmitted from the controlled station to the control station.
本発明の構成では、選択制御フォーマットに呼出ワード
５、表示計測フォーマットに事故解析用情報ワード６が
付加される。尚２１は同期ワード、２２は選択ワード、
２３ａ〜２３ｎは表示ワード、２４８〜２４ｎは計測ワ
ードである。電子計算機１７から出力された呼出信号は
、呼出ワード５にのせられて被制御所へ伝送され、呼出
信号３となり、事故解析用情報４は事故解析用情報ワー
ド６にのせられて制御所へ伝送され電子計算機１７に入
力される。以上のように、電子計ｆＡ−機１６からの何
回かの呼出伝送により、事故情報記憶装置１５に記憶さ
れている事故解析用情報が全て電子計算機１７に入力さ
れる。In the configuration of the present invention, a call word 5 is added to the selection control format, and an accident analysis information word 6 is added to the display measurement format. Note that 21 is a synchronization word, 22 is a selection word,
23a to 23n are display words, and 248 to 24n are measurement words. The call signal output from the computer 17 is placed on a call word 5 and transmitted to the controlled station, becoming a call signal 3. The accident analysis information 4 is placed on an accident analysis information word 6 and transmitted to the control center. and input into the electronic computer 17. As described above, all the accident analysis information stored in the accident information storage device 15 is input to the computer 17 by several call transmissions from the electronic meter fA-machine 16.
電子計算機１７に入力した事故解析用情報４は、操作員
が即確認したい場合はＣｒｔ−Ｔに表示し、事故解析記
録計１６の出力と同じように記録したい場合はＸ−Ｙプ
ロッターに出力し、しばらく記憶しておきたい場合は磁
気ディスクに記憶される。The accident analysis information 4 input into the computer 17 can be displayed on the Crt-T if the operator wants to check it immediately, or output to the X-Y plotter if the operator wants to record it in the same way as the output of the accident analysis recorder 16. , if you want to keep it for a while, it is stored on a magnetic disk.
以上のように、事故解析記録計を事故情報記憶装置に置
き換え、遠制装置の選択制御フォーマットに呼出ワード
、表示計測フォーマットに事故解析用情報ワードを付加
することにより、従来では、事故後その事故解析用情報
を得るため、人間が電気所へ出向く必要があったが、本
発明によれば、制御所の電子計算機が監視計測用情報と
同じように事故解析用情報を自動処理するため、電気所
へ。As described above, by replacing the accident analysis recorder with an accident information storage device, and adding a call word to the selection control format of the remote control device and an accident analysis information word to the display measurement format, conventional methods can In order to obtain information for analysis, it was necessary for a person to go to an electric power plant, but according to the present invention, the electronic computer in the control center automatically processes information for accident analysis in the same way as information for monitoring and measurement. To a place.
出向くことは不必要となる。It becomes unnecessary to go there.
第１図は従来の情報伝送装置の構成図、第２図は本発明
の情報伝送装置の一実施例を示す構成図、第３図及び第
４図は遠制装置の伝送フォーマット説明図である。
３・・・呼出信号 ４・・・事故解析用情報１１・・・
電力機器 １２・・・被制御所遠制装置１５・・・事故
情報記憶装置FIG. 1 is a configuration diagram of a conventional information transmission device, FIG. 2 is a configuration diagram showing an embodiment of the information transmission device of the present invention, and FIGS. 3 and 4 are diagrams explaining the transmission format of a remote control device. . 3...Call signal 4...Information for accident analysis 11...
Power equipment 12... Controlled station remote control device 15... Accident information storage device
Claims (1)
１幾器からの情報信号を変換し伝送信号として遠方に伝
送する被制御所遠制装置と、この被制御所遠制装置から
伝送された伝送信号を逆変換して出力する制御所遠制装
置とからなる情報伝送装置に於て、前記心気機器からの
情報信号及び前記系統事故の発生時刻信号を記憶すると
共に前記被制御所遠制装置との間で前記情報信号及び前
記発生時刻信号を受け渡しする事故情報記憶装置を具備
してなる情報伝送装置。An electrical device that outputs information signals in the event of a system accident, a controlled station remote control device that converts information signals from several devices and transmits them as transmission signals to a distant place, and a controlled station remote control device that In an information transmission device comprising a control station remote control device that inversely converts and outputs a transmitted transmission signal, the information signal from the hypochondrium equipment and the occurrence time signal of the system accident are stored, and the controlled device An information transmission device comprising an accident information storage device that exchanges the information signal and the occurrence time signal with a remote control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58180118A JPS6074939A (en) | 1983-09-30 | 1983-09-30 | Information transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58180118A JPS6074939A (en) | 1983-09-30 | 1983-09-30 | Information transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6074939A true JPS6074939A (en) | 1985-04-27 |
Family
ID=16077730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58180118A Pending JPS6074939A (en) | 1983-09-30 | 1983-09-30 | Information transmitter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6074939A (en) |
-
1983
- 1983-09-30 JP JP58180118A patent/JPS6074939A/en active Pending
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