JPS5843148A - Monitor controller for power system - Google Patents
Monitor controller for power systemInfo
- Publication number
- JPS5843148A JPS5843148A JP56138434A JP13843481A JPS5843148A JP S5843148 A JPS5843148 A JP S5843148A JP 56138434 A JP56138434 A JP 56138434A JP 13843481 A JP13843481 A JP 13843481A JP S5843148 A JPS5843148 A JP S5843148A
- Authority
- JP
- Japan
- Prior art keywords
- information
- processing device
- output
- control
- input
- 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
- Y04S10/16—Electric power substations
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (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】
本発明は電力系統の監視制御装置に関する。更に詳細に
は発電所の機器（発電機、開閉器、しゃ断器、保護継電
器および各種制御継電器等）が出力する状態故障を示す
接点情報（２値情報）また各系統の電圧、電流、電力、
および電力量等を示す計測情報（数値情報）などのプロ
セス入力情報、オペレータの大切指令等の２値情報また
発電所の出力１力指令等の数値情報等の指令入力情報な
どの種々の入力情報に対して、適切な出力情報、例えば
制御出力、印字出力、表示出力等の情報を得る電力系統
の監視制御装置に関する。監視制御装置の中には演算装
置が用いられているが、従来、演算装置は目的とする制
御出力、印字出力、および表示出力等に必要な２値情報
、および数値情報を得るために、入力処理装置で得られ
た２値情報、数値情報の中から演算に必要な情報を選択
、索引して情報を得、そして演算結果を保持するように
している。さらに出力装置は出力情報を入力処理装置で
得た２値情報、および数値情報、および演算装置で得た
２値情報、および数値情報を索引、収集し、そして出力
形式に合わせて出力するようになっている。第１図は従
来の電力系統の監視制御装置のブロック図である。第１
図において、。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a power system monitoring and control device. More specifically, contact information (binary information) indicating status failures output by power plant equipment (generators, switches, circuit breakers, protective relays, various control relays, etc.), as well as voltage, current, power of each system,
and various input information such as process input information such as measurement information (numerical information) indicating electric energy etc., binary information such as important operator commands, and command input information such as numerical information such as power plant output single power command etc. The present invention relates to a power system monitoring and control device that obtains appropriate output information, such as control output, printed output, display output, etc. Arithmetic devices are used in monitoring and control equipment, and conventionally, arithmetic devices require input to obtain binary and numerical information necessary for the desired control output, print output, display output, etc. Information necessary for calculation is selected from among the binary information and numerical information obtained by the processing device, the information is obtained by indexing, and the calculation results are held. Furthermore, the output device indexes and collects the binary information and numerical information obtained by the input processing device, and the binary information and numerical information obtained by the arithmetic device, and outputs the output information in accordance with the output format. It has become. FIG. 1 is a block diagram of a conventional power system monitoring and control device. 1st
In the figure.
ａｔ＋ｏ：ｘはｊ入力処理装置、２０１，２０２，２０
３は演算装置、３０１，３０２，３０３は出力処理装置
を示す。また第１図において、２１１，２１２゜２１３
は演算装置２０１〜２０３が演算に必要な情報を入力処
理装置１０１から得ることを示し、これは、入力処理装
置１０１に保持されている。at+o: x is j input processing device, 201, 202, 20
3 is an arithmetic device, and 301, 302, and 303 are output processing devices. Also, in Figure 1, 211, 212° 213
indicates that the calculation devices 201 to 203 obtain information necessary for calculation from the input processing device 101, and this information is held in the input processing device 101.
２値および数値の保持情報を索引することを示し、３２
１．３２２，３２３は出力処理装置３０１〜３０３が入
力処理装置１０１および演算装置２０１〜２０３の２値
および数値の保持情報の中から出力に必要な情報を索引
することを示している。入力処理装置１０１は一定の周
期で各発変電所、および各系統のプロセス入力情報およ
びオペレータの指令情報を走査し、入力情報を検定、加
工し、結果として各発変電所、各系統の状態、故障、指
令等を示す２値情報、および計測値、指令値を示す数値
情報を収集して保持する。各演算装置２０１〜２０３は
へ、、、：〃処理装置１０１に追従するか、または一定
の周期に従って入力処理装置１０１が保持している２値
情報、および数値情報の中から必要な情報を索引し、１
つ、または複数の情報を組合わせて演算し、その結果を
入力処理装置゛１０１と同じように２値、および数値情
報として保持する。出力処理装置３０１〜ａｏａｍ一定
周期の出力要求、オペレータの出力要求、または保持し
ている２値情報の変化等に従って１．入力処理装置１０
１、および各演算装置２０１ｙ２０３の保持している２
値情報、および数値情報の中から必要な情報を索引し、
出力形式を編集して出力する。Indicates that binary and numerical retention information is to be indexed, and 32
1, 322 and 323 indicate that the output processing devices 301 to 303 index information necessary for output from the binary and numerical information held by the input processing device 101 and the arithmetic devices 201 to 203. The input processing device 101 scans the process input information and operator command information of each power generation/substation and each system at a constant cycle, verifies and processes the input information, and as a result, determines the status of each power generation/substation and each system, Binary information indicating failures, commands, etc., and numerical information indicating measured values and command values are collected and retained. Each arithmetic unit 201 to 203 follows the processing unit 101 or indexes necessary information from the binary information and numerical information held by the input processing unit 101 according to a certain period. 1
One or more pieces of information are combined and calculated, and the results are held as binary and numerical information in the same way as the input processing device 101. Output processing devices 301 to aoam: 1. In accordance with a constant periodic output request, an output request from an operator, or a change in held binary information, etc. Input processing device 10
1, and 2 held by each arithmetic unit 201y203
Index the necessary information from value information and numerical information,
Edit the output format and output.
従来の監視制御装置は出力処理装置が要求する２値およ
び数値の各情報を入力処理装置が生成し、入力処理装置
だけで生成できない情報、例えば複数個の組合わせ演算
結果の情報等は演算装置で生成している。したがって従
来の監視制御装置の出力処理装置は必７、要な情報を得
るために、入力処理装置の保持している情報、および各
演算装置の保持している情−：等、種々め保持情報源か
ら収集し、′１゜
なければならず、□また保持情報の形態が入力処理装置
、および演算装置に合致するように作られるため統一さ
れなくなり保持情報源の保持形態に合わせた収集方法を
しなければならない為監視制御装置が複雑になった。In conventional supervisory control devices, the input processing device generates binary and numerical information required by the output processing device, and information that cannot be generated by the input processing device alone, such as information on the results of multiple combination operations, is generated by the arithmetic device. It is generated by. Therefore, in order to obtain the necessary information, the output processing device of the conventional supervisory control device is required to collect various information such as the information held by the input processing device and the information held by each arithmetic unit. □Also, since the format of retained information is made to match the input processing device and computing device, it is no longer unified, and the collection method must be adapted to the retention format of the retained information source. As a result, the monitoring and control equipment has become complicated.
本発明の目的は上記の従来技術の欠点をなくし、簡単な
電力系統の監視制御装置を提供するにある。SUMMARY OF THE INVENTION An object of the present invention is to eliminate the above-mentioned drawbacks of the prior art and to provide a simple power system monitoring and control device.
本発明の特徴は、各出力処理装置で必要な情報をすべて
入力処理装置が保持した情報として得られるように演算
装置を構成し、出力処理装置は入力処理装置の保持情報
からのみ必要な情報を収集する統一した結合方法をもつ
監視制御装置としていることである。A feature of the present invention is that the arithmetic unit is configured such that all the information required by each output processing device can be obtained as information held by the input processing device, and the output processing device obtains the necessary information only from the information held by the input processing device. The purpose is to create a monitoring and control device that has a unified method of collecting and combining data.
第２図は本発明による監視制御装置の原理構成を示すブ
ロック図である。第２図にｉいて、１０１は入力処理装
置、２０１は演算装置、３０１．３０２゜３０３は出力
処理装置で、１１１は入力処理装置１０１へのプロセス
入力情報、およ゛びオペレータの指令情報である。１２
１は入力処理装置１０１から演算装置１０２へ入力処理
装置の１０１が保持している情報を与えること、２１１
は演算装置２０１から入力処理装置１０１へ演算装置２
０１が演算した結果の情報を与えること、３１１，３１
２゜３１３は出力処理装置３０１〜３０３が入力処理装
置１０１が保持している情報の中から選択、索引して必
要な情報を得ること、または入力処理装置１０１が出力
処理装置３０１〜３０３へ出力処理装置と関係のある情
報を情報が変化した時に与えることをそれぞれ示、、シ
ている。第２図において、入力処理装置１０１は一定の
周期で各発変電所、各系統のプロセス入力情報、および
オペレータの指令情報を走査し、入力情報を検定、加工
し、結果として各発変電所、各系統の状態、故障、指令
等を示す２値情報、および計測値、指令値を示す、数値
情報を得、保持すると共にそれまで保持していた情報と
保持しようとする情報の間に差異が生じると、入力処理
装置１０１は演算装置２０１、および出力処理装置１１
３０１，３０２，３０３の中で要求している装置に処理
をする指令と情報をそれぞれ与える。また入力処理装置
１０１は演算装置２０１の演算結果をプロセス入力情報
およびオペレータの指令情報と同じように取扱い、２値
情報または数値情報として保持すると共に保持する前後
で差異の生じる情報を出力処理装置３０１〜３０３の中
で要求している装置に処理をする指示と情報を与える。FIG. 2 is a block diagram showing the principle configuration of the supervisory control device according to the present invention. In FIG. 2, 101 is an input processing device, 201 is an arithmetic device, 301, 302, 303 are output processing devices, and 111 is process input information to the input processing device 101 and operator command information. be. 12
1 is to provide information held by the input processing device 101 from the input processing device 101 to the arithmetic device 102; 211
is from the arithmetic device 201 to the input processing device 101 and the arithmetic device 2
Giving information on the result of calculation by 01, 311, 31
2. 313 is for the output processing devices 301 to 303 to select and index information held by the input processing device 101 to obtain necessary information, or for the input processing device 101 to output to the output processing devices 301 to 303. Each indicates that information relevant to the processing device is provided when the information changes. In FIG. 2, an input processing device 101 scans the process input information of each power generation/substation, each system, and operator command information at a constant cycle, verifies and processes the input information, and as a result, each power generation/substation, Obtain and retain binary information indicating the status, failure, command, etc. of each system, as well as numerical information indicating measured values and command values, and also identify differences between the information previously retained and the information to be retained. When generated, the input processing device 101 is connected to the arithmetic device 201 and the output processing device
Processing commands and information are given to the requesting devices in 301, 302, and 303, respectively. In addition, the input processing device 101 handles the calculation results of the calculation device 201 in the same way as process input information and operator command information, holds them as binary information or numerical information, and outputs information that differs before and after storage to the output processing device 301. In steps 303 to 303, instructions and information for processing are given to the requesting device.
演算装置２０１は入力処理装置１０１の処理の結果で得
た２値情報、および数値情報の中で演算を必要とする情
報を定め、その情報が保持する前後で差異が生じると、
入力処理装置１０１から処理をする指示と情報が与えら
れる。The arithmetic device 201 determines information that requires calculation among the binary information and numerical information obtained as a result of processing by the input processing device 101, and if a difference occurs before and after the information is held,
Instructions and information for processing are given from the input processing device 101.
演算装置２０１は入力処理装置１０１が与えた処理の指
示と情報、およびそれまでに入力処理装置１０１が与え
た他の情報を基にして演算を行い、結果を保持すると共
に演算を行う前の保持情報と演算を行った後の保持情報
に差異が生じる場合、入力処理装置１０１に処理を要求
する指示と情報を与える。入力処理装置１０１はプロセ
ス入力情報、およびオペレータの指示情報と演算装置２
０１からの情報を同じように処理するが、情報の内容は
別々の独立した情報とし一；”＊扱う。これによって入
力処理装置１０１と演算装置２０１は出力処理装置１３
０１，３０２，３０３で要求する２値情報、および数値
情報を生成Ｌ７、入力処理装置１０１の処理結果として
保持すると共に出力処理装置３０１．３０２，３０３の
要求に応じて情報の中からそれぞれの出力処理装置３０
１，３０２゜３０３に保持する前後で差異の生じた情報
を与えることができる。出力処理装置３０１，３０２゜
３０３は一定周期の出力要求、オペレータの出力要求、
および入力処理装置１０１の保持情報の変化等に従って
、出力機能、出力仕様に合わせて、入力処理装置１０１
の保持情報中からの必要な情報を索引したり、または入
力処理装置１０１からの保持す′る前後で差異の生じた
情報を受けることによって処理に必要な情報が得られ、
出力形態に合わせて編集、出力する。The calculation device 201 performs calculations based on the processing instructions and information given by the input processing device 101 and other information given by the input processing device 101 up to that point, and holds the results as well as the storage before performing the calculation. If there is a difference between the information and the retained information after the calculation, an instruction and information to request processing are given to the input processing device 101. The input processing device 101 receives process input information, operator instruction information, and the calculation device 2.
The information from 01 is processed in the same way, but the content of the information is treated as separate and independent information. As a result, the input processing device 101 and the arithmetic device 201 are processed by the output processing device 13.
The binary information and numerical information requested by 01, 302, and 303 are generated by the generation L7, and are held as the processing results of the input processing device 101, and the respective outputs from among the information according to the requests of the output processing devices 301, 302, and 303 are generated. Processing device 30
It is possible to provide information that is different before and after being held at 1,302°303. The output processing devices 301, 302 and 303 process output requests at a constant cycle, output requests from operators,
In accordance with the changes in the information held by the input processing device 101, etc., the input processing device 101
The information necessary for processing can be obtained by indexing the necessary information from the information held by the input processing device 101, or by receiving information that is different before and after being held from the input processing device 101.
Edit and output according to the output format.
次に本発明の実施例について説明する。第３図は本発明
の実施例のブロック図を示す。１００は監視、制御しよ
うとする発変電所の制御機器、ｌ′１
１０１は入力処理装置、１０２はファイル処理袋″ダ。Next, examples of the present invention will be described. FIG. 3 shows a block diagram of an embodiment of the invention. Reference numeral 100 denotes control equipment for the power generation and substation to be monitored and controlled, l'1 101 an input processing device, and 102 a file processing bag.
置、２０１は演算装置、３０１は監視出力処理装置、３
０２は制御出力処理装置、３０３は記録出力処理装置を
それぞれ示している。発変電所は発電機開閉器、しゃ断
器、保護継電器、および各種制御継電器等の２値情報、
また発電所の発電力量、各系統の電圧、電流、ｔカ、お
よび電力量等の計測の数値情報が発変電所の制御機器１
００から出力している。そして発変電所の制御機器１・
００は監視制御装置からの制御出力４００を受けて発変
電所の各機器（図示せず）を制御する。ま′た発変霜゛
所を運用しているオペレータは監視出力を見て、大切指
令等の２値情報、および発電力量の目標値等の数値情報
等をキイーボード５００から入力処理装置１０１へ入力
する。入力処理装＃１０１は上記の発変電所の制御機器
１００、およびキイーボード５００からの２値情報、お
よび数値情報（１１１）を一定周期で走査し、検定、加
工し、結果として発変電所、各系統の状態、故障、指令
を示す２値情報、および計測値、指令値（目標値）等を
示す数値情報を得る。また入力処理装置１０１は演算装
置２０１の演算結果としての２値情癩、および数値情報
２１１を発変電所の制御機器１００の２値情報、および
数値情報と同じように、つまり監視制御装置への入力源
であるかのように取扱い、走査、検定、加工し、結果と
して同様に２値情報、および数値情報を得る。入力処理
装置１０１は処理の結果として得られた２値情報、およ
び数値情報を前回の周期で処理し、保持している２値情
報、および数値情報と比較し、各情報毎にその差異の有
無を調べる。各情報の間で前回の値と今回の処理結果の
値に差異が生じると、入力処理装置１０１は演算装置２
０１、ファイル処理装置１０２、監視出力処理装置３０
１、および制御出力処理装置３゛０２の各装置で処理に
必要な情報であるか否かを調べ、処理に必要な情報であ
れば、情報を必要とする装置へ情報名を示す情報コード
、入力処理装置１０１の処理結果である２値、または数
値の情報値を与える。入力処理装置１０１は処理結果で
ある２値情報、および数値情報を次の周期ま２で保持す
るようにする。演算装置２０１には入力処理装置１０１
４−ら、２値情報、および数値情報の中で演算装置２０
１に必要で、かつ変化の生じた場合の情報コードと情報
値１２１が与えられる。演算装置２０１は該情報コード
から演算装置２０１が演算項目によって割当てている当
該位置に情報値を格納、保持する。そして演算装置２０
１は演算項目単位で割当てた当該位置の情報値、すなわ
ち演算のために保持している１つまたは複数の情報値を
基に定義した演算に従って演算処理を行い、結果を２値
情報、または数値情報として保持する。前述した通り、
入力処理装置１０１は演算装置２０１の演算結果の２値
情報、および数値情報の保持している情報２１１を一定
周期で走査し、処理をする。演算装置２０１は処理を簡
便にするために演算項目、例えば２値情報の論理演算、
タイマをもつ順序回路の論理演算、系統用のしゃ断器の
動作解析演算、配電線用しゃ断器の動作解析演算、開閉
器の動作解析演算、またトランスの電圧制御演算、は無
効電力制御演算等毎に、また発変電所毎に入力１．１処
理装置１０１からの情報、、、、、 Ｉ：璽
を格納、保持する位置、および演算結果を保持する位置
を定める。201 is a calculation device, 301 is a monitoring output processing device, 3
02 indicates a control output processing device, and 303 indicates a recording output processing device. Power generation and substations provide binary information such as generator switches, circuit breakers, protective relays, and various control relays,
In addition, numerical information on measurements such as the power generation capacity of the power plant, the voltage, current, t-power, and electric energy of each system is stored in the power generation and substation control equipment 1.
It is output from 00. And the power generation/substation control equipment 1.
00 receives the control output 400 from the supervisory control device and controls each device (not shown) of the power generation and substation. In addition, the operator operating the variable frost station looks at the monitoring output and inputs binary information such as important commands, numerical information such as the target value of power generation amount, etc. from the keyboard 500 to the input processing device 101. do. The input processing device #101 scans, verifies, and processes the binary information and numerical information (111) from the control equipment 100 and the keyboard 500 of the power generation/substation mentioned above at a constant cycle, and as a result, the power generation/substation, each Binary information indicating system status, failure, command, and numerical information indicating measured value, command value (target value), etc. are obtained. In addition, the input processing device 101 sends the binary information and numerical information 211 as the calculation results of the calculation device 201 to the monitoring and control device in the same way as the binary information and numerical information of the control equipment 100 of the power generation and substation. It is handled, scanned, verified, and processed as if it were an input source, resulting in binary and numerical information as well. The input processing device 101 processes the binary information and numerical information obtained as a result of processing in the previous cycle, compares it with the held binary information and numerical information, and determines whether there is a difference for each piece of information. Find out. When a difference occurs between the previous value and the value of the current processing result among each piece of information, the input processing device 101
01, file processing device 102, monitoring output processing device 30
1 and the control output processing device 3'02 check whether the information is necessary for processing, and if the information is necessary for processing, an information code indicating the information name to the device that requires the information; A binary or numerical information value that is a processing result of the input processing device 101 is given. The input processing device 101 retains the binary information and numerical information that are the processing results until the next cycle. The arithmetic device 201 includes an input processing device 101
4- et al. Among the binary information and numerical information, the arithmetic unit 20
1 and an information code and information value 121 are given when a change occurs. The arithmetic unit 201 stores and holds the information value from the information code at the position assigned by the arithmetic unit 201 according to the operation item. and arithmetic device 20
1 performs arithmetic processing according to the defined operation based on the information value of the position assigned for each operation item, that is, one or more information values held for the operation, and converts the result into binary information or numerical value. Retain as information. As mentioned above,
The input processing device 101 scans and processes the binary information of the calculation result of the calculation device 201 and the information 211 holding the numerical information at a constant cycle. The calculation unit 201 performs calculation items such as logical operations on binary information in order to simplify processing.
Logical calculations for sequential circuits with timers, operational analysis calculations for circuit breakers, operational analysis calculations for distribution line breakers, operational analysis calculations for switches, voltage control calculations for transformers, reactive power control calculations, etc. Input 1.1 Information from the processing device 101 for each power generation/substation: I: Determine the location where the seal is stored and held, and the location where the calculation result is held.
監視出力処理装置３０１には入力処理装置１０１から監
視出力処理装置３０１に必要で、かつ変化の生じた２値
情報、または数値情報の情報コードおよび情報値３１１
が与えられる。監視出力処理装置３０１は入力した情報
コードから監視出力の仕様、例えば表示位置、表示の変
換方法、表示の修飾方法、出力情報の格納、保持する位
置等を求め、仕様に従った処理をし、図示しない監視盤
のランプ、またはディスプレイ装置等に表示出力をする
。また監視出力処理装置３０１は入力処理装置１０１の
２値情報、および数値情報の保持している情報の中から
監視出力処理装置３０１に必要な情報をすべて索引して
、その情報コードと情報値から前述の処理をすべての情
報に対しそ処理することによって監視出力を一括更新す
ネことかできる。 。The monitoring output processing device 301 receives the information code and information value 311 of binary information or numerical information that is necessary for the monitoring output processing device 301 from the input processing device 101 and has changed.
is given. The monitoring output processing device 301 determines the specifications of the monitoring output from the input information code, such as the display position, display conversion method, display modification method, output information storage and retention position, etc., and performs processing according to the specifications. A display is output to a lamp on a monitoring panel (not shown) or a display device. In addition, the monitoring output processing device 301 indexes all the information necessary for the monitoring output processing device 301 from among the binary information and numerical information held by the input processing device 101, and uses the information code and information value. By performing the above processing on all information, it is possible to update the monitoring output all at once. .
制御出力処理装置３０２には入力処理装置１０１□
から制御出力枠〒装置３０２に必要で、かつ変化の生じ
た２値情報、または数値情報の情報コードおよび情報値
３１２が与えられる。制御出力処理装置３０２は入力し
た情報コードから制御出方の仕様、つまり制御位置、制
御方法、制御情報の格納、保持する位置等を求め、仕様
に従って処理をし、発変電所の制御機器１００へ出力す
る。制御の流れは制御対象となる発変電所の制御機器１
００から入力処理装置１０１へ制御前の状態を示す２値
情報、お、よび数値情報が与えられ、入力処理装置１０
１の処理結果が保持されている。さらに入力処理装置１
０１の処理結果の２値情報、および数値情報は萼算装置
２０１へ渡って各種制御演算の当該発変電所の位置に格
納、保持され、演算装置ｚｏｔの制御演算の結果は制御
指令、情報として２値情報、または数値情報として入力
処理装置１０１へ与えられる。入力処理装置１０１は制
御指令情報の２値情報、または数値情報を処理して制御
出力処理装置３０２へ与える。制御出力処理装置３０２
は制御指令を出力形式に直して対象制御機器に出力する
。今オペレータがキイーボード５００から制御指令を入
力すると、入力処理装置１０１は制御指令を受は取り、
処理する。制御指令である２値情報（大切指令）、また
は数値情報（設定値指令）は情報が変化するので、入力
処理装置１０１の処理結果として、演算装置２０１に制
御指令を与える。演算装置２０１は制御指令を受けて、
当該制御演算の位置に制御指令を格納、保持する。そし
て演算ゞ装置２０１は制御演算に関係する各情報を基に
演算、制御可否の判定を行いその結果を保持する。制御
が可能であれば制御指令に対応する制御出力情報をセッ
トし、制御艇不可であれば制御不可の出力情報をセット
して、制御指令をリセットする出力情報をセットする。The control output processing device 302 is provided with an information code and an information value 312 of binary information or numerical information that is necessary for the control output frame device 302 and that has undergone a change from the input processing device 101□. The control output processing device 302 obtains the specifications of the control output method, that is, the control position, control method, storage and retention position of the control information, etc. from the input information code, processes it according to the specifications, and sends it to the control equipment 100 of the power generation and substation. Output. The flow of control is the control equipment 1 of the power generation and substation to be controlled.
Binary information indicating the state before control, and numerical information are given from 00 to the input processing device 101, and the input processing device 10
1 processing result is held. Furthermore, input processing device 1
The binary information and numerical information of the processing result of 01 are passed to the calyx calculation device 201 and stored and held at the location of the relevant power generation/substation for various control calculations, and the results of the control calculations of the calculation device zot are sent as control commands and information. The information is given to the input processing device 101 as binary information or numerical information. The input processing device 101 processes binary information or numerical information of the control command information and provides the processed information to the control output processing device 302 . Control output processing device 302
converts the control command into an output format and outputs it to the target control equipment. When the operator inputs a control command from the keyboard 500, the input processing device 101 receives and receives the control command.
Process. Since the binary information (important command) or numerical information (set value command) that is a control command changes, the control command is given to the arithmetic unit 201 as a processing result of the input processing device 101. The arithmetic unit 201 receives the control command and
The control command is stored and retained at the location of the control calculation. Then, the calculation device 201 performs calculations and determines whether or not control is possible based on each piece of information related to the control calculations, and holds the results. If control is possible, control output information corresponding to the control command is set; if control is not possible, output information indicating that control is not possible is set, and output information for resetting the control command is set.
演算装置２０１の制御出力情報は入力処理装置１０１で
処理され、処理結果として制御出力処理装置３０２へ与
えられる。制御出力処理装置３０２は制御出力を出力形
式に直して、制御指令を出した、Ｉ、’ 当該発変電
所の制御機器１００．に出力する。制御機器１００は制
御指令に基づいて対応する発変１゜所機器を制御する。Control output information of the arithmetic device 201 is processed by the input processing device 101 and given to the control output processing device 302 as a processing result. The control output processing device 302 converts the control output into an output format and issues a control command. Output to. The control device 100 controls the corresponding change point device based on the control command.
制御の結果は発変電所の制御機器１００から入力処理装
置１０１へ与えられ、演算装置２０１へと伝えられる。The control results are given to the input processing device 101 from the control equipment 100 of the power generation and substation, and are transmitted to the arithmetic device 201.
演算装置２０１は保持している制御の結果を示す情報で
その制御を確認する。The arithmetic device 201 confirms the control using the information it holds indicating the result of the control.
ファイル処理装置１０２は入力処理装置１０１の処理結
果である２値情報、および数値情報の保持情報を時刻に
従属して周期的に走査し、記録に必要な情報を索引し２
値情報、数値情報側に、また数値情報も電圧、電流、お
よび電力等の計測量、電力量等の積算値開に区分して時
系列にファイルす゛る。記録出力処理装置３０３は出力
要求に応じてファイルの情報を索引し、定義したフォー
マットに応じて表示、または印字す゛る。゛記録出力処
理装置３０３の出力要求が複数個の入力情報の演算結果
を必要とした場合、入力処理装置１０１は出力要求に必
要、な複数の入力情報を当該演算をする演算装置２０１
の当該位置に与える。演算装置２０１は演算する情報が
変化する渡に演算を行い、演算結果を保持する。入力処
理装置１０１は演算装置２０１の保持している情報を索
引、処理して、呂１
処理結果を保持する。ファイル処理装置１０２は入力処
理装置１０１の保持している情報を走査して、ファイル
する。従って記録出力処理装置３０３はファイルから複
数個の入力情報の演算値を索引することができる。The file processing device 102 periodically scans the binary information and numerical information that are the processing results of the input processing device 101 according to time, indexes the information necessary for recording, and indexes the information necessary for recording.
On the value information and numerical information side, the numerical information is also divided into measured quantities such as voltage, current, and electric power, and integrated values such as electric energy, and is filed in chronological order. The recording output processing device 303 indexes file information in response to an output request, and displays or prints it in accordance with a defined format.゛When the output request of the recording output processing device 303 requires the calculation results of a plurality of pieces of input information, the input processing device 101 uses the calculation device 201 that performs the calculation on the plurality of pieces of input information necessary for the output request.
to the relevant position. The arithmetic device 201 performs computations while the information to be computed changes, and holds the computation results. The input processing device 101 indexes and processes the information held by the arithmetic device 201, and holds the processing results. The file processing device 102 scans the information held by the input processing device 101 and files it. Therefore, the recording output processing device 303 can index the calculated values of a plurality of pieces of input information from the file.
本実施例で示す通り、入力処理装置１０１とファイル処
理装置１０２、および各出力処理装置３０１．３０２の
間に演算装置２０１を設け、各出力処理装置３０１，３
０２，３０３で要求する演算情報は演算装置２０１で生
成し、新しい情報・とじて入力処理装置１０１の入力情
報にして各出力処理装置３０１，３０２、およびファイ
ル処理装置１０２゜を経由して記録出力゛処理装置３０
３に与える。従って必要な演算情報は演算装置２０１に
取り込み、入力処理装置１０１、ファイル処理装置１０
２、および各出力処理装置３０１，３０２゜３０３は単
一情報の処理をするのみでよい。このため、本発明によ
る監視制御装置は非常に簡便なものになる。As shown in this embodiment, an arithmetic unit 201 is provided between the input processing device 101, the file processing device 102, and each output processing device 301, 302, and each output processing device 301, 3
The calculation information requested in 02 and 303 is generated by the calculation device 201, and the new information is converted into input information to the input processing device 101 and recorded and output via each output processing device 301, 302 and the file processing device 102°.゛Processing device 30
Give to 3. Therefore, necessary calculation information is taken into the calculation device 201, input processing device 101, file processing device 10
2, and each of the output processing devices 301, 302, and 303 need only process a single piece of information. Therefore, the supervisory control device according to the present invention becomes extremely simple.
以上、具体的に説明したように本発明によれば：、１゜
電力系統の監視制御装置が単一情報を処理する入力処理
装置と出力処理装置で結ばれ、複雑な演算は演算装置で
演算し、その演算結果を入力処理装置の入力情報として
処理し、入力処理装置と演算装置、および出力処理装置
が単一情報で結ばれ、類似した方法で情報を与えるので
非常に簡便な監視制御装置ができ、かつ機能を付加する
場合に容易に付加できるので、柔軟性に富んだ監視制御
装置ができる。As specifically explained above, according to the present invention: 1. A power system monitoring and control device is connected by an input processing device and an output processing device that process a single piece of information, and complex calculations are performed by an arithmetic device. The result of the calculation is processed as the input information of the input processing device, and the input processing device, the calculation device, and the output processing device are connected by a single piece of information and provide information in a similar way, making it a very simple monitoring and control device. This allows for easy addition of additional functions, making it possible to create a highly flexible monitoring and control device.
第１図は従来の電力系統の監視制御装置のブロック図、
第２図は本発明の原理構成を示すブロック図、第３図は
本発明の一実施例の、ブロック図である。
１０１・・・入力処理装置、２０°１・・・演算装置、
３０１′＃−１目
１１２ 口
２／／
ヰ ３ 図Figure 1 is a block diagram of a conventional power system monitoring and control device.
FIG. 2 is a block diagram showing the principle configuration of the present invention, and FIG. 3 is a block diagram of an embodiment of the present invention. 101...Input processing device, 20°1... Arithmetic device,
301'#-1 112 Mouth 2// ヰ 3 Figure
Claims (1)
する入力処理装置と、監視、制御および記録等を行う複
数の出力処理装置と、該入力処理装置からの情報を演算
する演算装置を有し、発変電所を集中して監視、制御す
る電力系統の監視制御装置において、該入力処理装置は
、該演算装置からの演算結果情報を含む入力情報の変化
を検出して、それぞれ演算装置および各出力処理装置へ
必要な変化情報を出力し、各出力処理装置は、該入力処
理装置からの変化情報および入力処理装置が保持してい
る情報を索引して各種出力処理を行うようにしたことを
特徴とする電力系統の監視制御装置。1. It has an input processing device that collects equipment information and operator information in power generation and substations, multiple output processing devices that perform monitoring, control, recording, etc., and a calculation device that calculates information from the input processing devices. In a power system monitoring and control device that centrally monitors and controls power generation and substations, the input processing device detects changes in input information including calculation result information from the calculation device, and Necessary change information is output to each output processing device, and each output processing device performs various output processing by indexing change information from the input processing device and information held by the input processing device. A power system monitoring and control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56138434A JPS5843148A (en) | 1981-09-04 | 1981-09-04 | Monitor controller for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56138434A JPS5843148A (en) | 1981-09-04 | 1981-09-04 | Monitor controller for power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5843148A true JPS5843148A (en) | 1983-03-12 |
Family
ID=15221880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56138434A Pending JPS5843148A (en) | 1981-09-04 | 1981-09-04 | Monitor controller for power system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5843148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0199680A (en) * | 1987-02-17 | 1989-04-18 | Organ Faser Technol Co Nv | Method for separating particles of non-conductive material, particularly plastic and/or paper from waste material, and apparatus for performing said method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944244A (en) * | 1972-09-07 | 1974-04-25 | ||
| JPS5297134A (en) * | 1976-02-12 | 1977-08-15 | Mitsubishi Electric Corp | Centralized power system control system |
-
1981
- 1981-09-04 JP JP56138434A patent/JPS5843148A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944244A (en) * | 1972-09-07 | 1974-04-25 | ||
| JPS5297134A (en) * | 1976-02-12 | 1977-08-15 | Mitsubishi Electric Corp | Centralized power system control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0199680A (en) * | 1987-02-17 | 1989-04-18 | Organ Faser Technol Co Nv | Method for separating particles of non-conductive material, particularly plastic and/or paper from waste material, and apparatus for performing said method |
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