JPH05111139A - Relay testing device - Google Patents
Relay testing deviceInfo
- Publication number
- JPH05111139A JPH05111139A JP3266387A JP26638791A JPH05111139A JP H05111139 A JPH05111139 A JP H05111139A JP 3266387 A JP3266387 A JP 3266387A JP 26638791 A JP26638791 A JP 26638791A JP H05111139 A JPH05111139 A JP H05111139A
- Authority
- JP
- Japan
- Prior art keywords
- test
- power protection
- protection relay
- unit
- relay device
- 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
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- Emergency Protection Circuit Devices (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はリレー試験装置に係り、
被試験電力保護リレー装置に試験電圧、試験電流などを
付加して被試験電力保護リレー装置を試験する装置に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a relay test device,
The present invention relates to a device for testing a power protection relay device under test by adding a test voltage and a test current to the power protection relay device under test.
【０００２】[0002]
【従来の技術】図２に示すように、特性試験をする被試
験電力保護リレー装置１は、回路基板２に設けられてい
る電圧コイル３、電流コイル４および動作接点５などに
接続された複数の被接続端子６がこの回路基板２の端縁
部に並列に配線されている。そして、リレー試験器７に
は、試験電流の出力端子８、試験電圧の出力端子９およ
び応答接点の入力端子10が設けられている。2. Description of the Related Art As shown in FIG. 2, a power protection relay device 1 to be tested for a characteristic test includes a plurality of voltage coils 3, a current coil 4 and operating contacts 5 provided on a circuit board 2. The terminals 6 to be connected are wired in parallel to the edge portion of the circuit board 2. The relay tester 7 is provided with a test current output terminal 8, a test voltage output terminal 9 and a response contact input terminal 10.
【０００３】そして、被試験電力保護リレー装置１の試
験に際しては、リレー試験器７の各端子８，９，10にそ
れぞれ被試験電力保護リレー装置１および試験内容に応
じて接続したリード線11を被試験電力保護リレー装置１
の被接続端子６にクリップ端子にて接続し、リレー試験
器７の各端子８，９から試験電圧、試験電流を出力させ
て被試験電力保護リレー装置１の電圧コイル３、電流コ
イル４に試験用電源として与え、動作接点５の動作をリ
レー試験器７の応答接点の入力端子10に入力される信号
にて検出し、試験を行うようにしている。When testing the power protection relay device 1 to be tested, lead wires 11 connected to the terminals 8, 9 and 10 of the relay tester 7 are connected to the power protection relay device 1 to be tested and the test contents. Power protection relay device under test 1
To the connected terminal 6 of the relay tester 7 by outputting the test voltage and the test current from the terminals 8 and 9 of the relay tester 7 to the voltage coil 3 and the current coil 4 of the power protection relay device 1 under test. The power is supplied as a power source for the operation, and the operation of the operation contact 5 is detected by a signal input to the input terminal 10 of the response contact of the relay tester 7 to perform the test.
【０００４】[0004]
【発明が解決しようとする課題】上記図２に示すリレー
試験装置では、リレー試験器７の各端子８，９，10と被
試験電力保護リレー装置１の被接続端子６とをリード線
11にて接続しなくてはならず、接続作業が煩雑で、接続
に時間が掛り、また、被試験電力保護リレー装置は機種
により被接続端子の結線条件が異なり、誤接続のおそれ
がある問題があった。In the relay tester shown in FIG. 2, the terminals 8, 9, 10 of the relay tester 7 and the connected terminal 6 of the power protection relay device 1 under test are connected to lead wires.
There is a problem that connection may be erroneous because the connection work is complicated and the connection takes time, and the power protection relay device under test has different connection conditions for the connected terminals depending on the model. was there.
【０００５】本発明は上記問題点に鑑みなされたもの
で、リレー試験器と被試験電力保護リレー装置との接続
作業性を良好にしたリレー試験装置を提供するものであ
る。The present invention has been made in view of the above problems, and provides a relay tester which improves the workability of connection between a relay tester and a power protection relay device under test.
【０００６】[0006]
【課題を解決するための手段】本発明のリレー試験装置
は、試験負荷を出力する出力端子と被試験電力保護リレ
ー装置からの応答出力を受信する入力端子を有し入力端
子から入力される受信信号にて試験結果を判定する試験
部と、被試験電力保護リレー装置の複数の被接続端子を
接続する試験接続部と、前記試験部の出力端子と入力端
子とが接続された第１の接続端子群と前記試験接続部に
接続された第２の接続端子群とを有しこの第１の接続端
子群と第２の接続端子群とそれぞれ切換え接続するマト
リックス切換え回路部と、このマトリックス切換え回路
部を切換え接続する制御部とを具備したものである。A relay test apparatus according to the present invention has an output terminal for outputting a test load and an input terminal for receiving a response output from a power protection relay apparatus under test, and a reception input from the input terminal. A test unit that determines a test result by a signal, a test connection unit that connects a plurality of connected terminals of a power protection relay device under test, and a first connection in which an output terminal and an input terminal of the test unit are connected. A matrix switching circuit section having a terminal group and a second connection terminal group connected to the test connection section and switching-connected to the first connection terminal group and the second connection terminal group, respectively, and this matrix switching circuit. And a control unit for switching and connecting the units.
【０００７】[0007]
【作用】本発明のリレー試験装置は、試験接続部に被試
験電力保護リレー装置の複数の被接続端子を接続する
と、被試験電力保護リレー装置の各被接続端子にマトリ
ックス切換え回路部の第２の接続端子群が接続される。
そして、被試験電力保護リレー装置の被接続端子に対応
して制御部にて試験部の出力端子および入力端子が接続
されている第１の接続端子群と被試験電力保護リレー装
置の被接続端子が接続されている第２の接続端子群とを
切換え接続する。この状態で、試験部から試験電圧、試
験電流などを出力し、被試験電力保護リレー装置に入力
され、被試験電力保護リレー装置のリレーの動作状態が
マトリックス切換え回路部から試験部に入力され、被試
験電力保護リレー装置の試験を行うことができる。被試
験電力保護リレー装置の機種に応じた結線条件に応じて
マトリックス切換え回路部を制御部にて切換え制御する
ことにより試験部と被試験電力保護リレー装置との接続
が容易にでき、誤接続のおそれがない。In the relay testing apparatus of the present invention, when a plurality of connected terminals of the power protection relay apparatus under test are connected to the test connection section, the second terminal of the matrix switching circuit section is connected to each connected terminal of the power protection relay apparatus under test. The connection terminal group of is connected.
Then, the first connection terminal group to which the output terminal and the input terminal of the test section are connected by the control unit corresponding to the connected terminals of the power protection relay apparatus under test and the connected terminals of the power protection relay apparatus under test. And the second connection terminal group to which is connected. In this state, the test section outputs a test voltage, a test current, etc., which is input to the power protection relay device under test, and the operating state of the relay of the power protection relay device under test is input from the matrix switching circuit section to the test section, The power protection relay device under test can be tested. By controlling the switching of the matrix switching circuit section by the control section according to the wiring conditions according to the model of the power protection relay device under test, the test unit and the power protection relay device under test can be easily connected, and the erroneous connection can be prevented. There is no fear.
【０００８】[0008]
【実施例】本発明の一実施例の構成を説明する。EXAMPLE The configuration of an example of the present invention will be described.
【０００９】20はリレー試験部で、このリレー試験部20
には試験電流、試験電圧が出力される複数の出力端子21
および応答信号が入力される複数の入力端子22とが一端
縁に配設され、負荷電流、負荷電圧を出力端子21から出
力し、入力端子22から入力される信号にて被試験電力保
護リレー装置23のリレーの試験結果を判定する。Reference numeral 20 denotes a relay test section, which is a relay test section 20.
Has a plurality of output terminals 21 for outputting a test current and a test voltage.
And a plurality of input terminals 22 to which response signals are input are arranged at one edge, load current and load voltage are output from the output terminals 21, and a power protection relay device under test is output by signals input from the input terminals 22. Determine the test results of 23 relays.
【００１０】24は被試験電力保護リレー装置23を接続す
る試験接続部で、この試験接続部24には被試験電力保護
リレー装置23の複数の被接続端子を並列に配設した端縁
部を挿脱自在に挿入する挿入部26が形成されている。そ
して、この挿入部26に被試験電力保護リレー装置23の各
被接続端子に接続される複数の試験端子が配設されてい
る。Reference numeral 24 denotes a test connection portion for connecting the power protection relay device 23 to be tested. The test connection portion 24 has an edge portion in which a plurality of connection terminals of the power protection relay device 23 to be tested are arranged in parallel. An insertion portion 26 is formed so that it can be inserted and removed freely. A plurality of test terminals connected to the respective connected terminals of the power protection relay device 23 under test are arranged in the insertion portion 26.
【００１１】28はマトリックス切換え回路部で、前記リ
レー試験部20の複数の出力端子21と入力端子22にコネク
タケーブル29にて接続された第１の接続端子群30と、前
記試験接続部24の試験端子にコネクタケーブル31にて接
続された第２の接続端子群32とが設けられている。そし
て、このマトリックス切換え回路部28は第１の接続端子
群30と第２の接続端子群32の各接続端子33，34を選択的
に接続できるようになっている。Reference numeral 28 denotes a matrix switching circuit section, which includes a first connecting terminal group 30 connected to a plurality of output terminals 21 and input terminals 22 of the relay testing section 20 by a connector cable 29, and the test connecting section 24. A second connection terminal group 32 connected to the test terminal with a connector cable 31 is provided. The matrix switching circuit section 28 can selectively connect the connection terminals 33 and 34 of the first connection terminal group 30 and the second connection terminal group 32.
【００１２】また、35はＣＰＵなどにて形成される制御
部で、この制御部35は被試験電力保護リレー装置23の機
種に応じて前記マトリックス切換え回路部28の第１の接
続端子群30と第２の接続端子群32の各接続端子33，34を
選択的に切換え制御する。なお、この制御部35には被試
験電力保護リレー装置23の機種に応じて予めマトリック
ス切換え回路部28の第１の接続端子群30と第２の接続端
子群32の各接続端子33，34を選択的に切換える接続条件
が記憶されている。Reference numeral 35 is a control unit formed by a CPU or the like, and this control unit 35 corresponds to the first connection terminal group 30 of the matrix switching circuit unit 28 according to the model of the power protection relay device 23 under test. The connection terminals 33 and 34 of the second connection terminal group 32 are selectively switched and controlled. It should be noted that the control unit 35 is provided with the respective connection terminals 33, 34 of the first connection terminal group 30 and the second connection terminal group 32 of the matrix switching circuit unit 28 in advance according to the model of the power protection relay device 23 under test. The connection conditions for selectively switching are stored.
【００１３】なお、前記被試験電力保護リレー装置23は
電圧コイル、電流コイルなどのリレーとこの各リレーの
コイルにより応答動作する応答接点などが回路基板39に
接続され、この回路基板39の一端縁に前記電圧コイル、
電流コイル、応答接点などに接続された複数の被接続端
子が配設されている。In the power protection relay device 23 under test, a relay such as a voltage coil and a current coil and a response contact which responds to the coil of each relay are connected to a circuit board 39, and one edge of the circuit board 39 is connected. To the voltage coil,
A plurality of connected terminals connected to a current coil, a response contact, etc. are provided.
【００１４】次に、この実施例の作用を説明する。Next, the operation of this embodiment will be described.
【００１５】リレー試験部20の各出力端子21と入力端子
22にマトリックス切換え回路部28を介して接続された試
験接続部24の挿入部26に被試験電力保護リレー装置23の
複数の被接続端子を並列に配設した端縁部を挿脱自在に
挿入すると、リレー試験部20の複数の出力端子21と入力
端子22にマトリックス切換え回路部28を介して被試験電
力保護リレー装置23の各被接続端子が接続される。そし
て、制御部35にてマトリックス切換え回路部28を被試験
電力保護リレー装置23に応じて第１の接続端子群30の各
接続端子33と第２の接続端子群32の各接続端子34とを切
換え接続する。この状態で、被試験電力保護リレー装置
23の被接続端子に対応してリレー試験部20の各出力端子
21に試験電圧、試験電流などを選択的に出力する。試験
用電源が被試験電力保護リレー装置23の被接続端子に掛
かると、被試験電力保護リレー装置23のリレーの動作状
態がマトリックス切換え回路部28を介してリレー試験部
20の複数の入力端子22に被試験電力保護リレー装置23の
リレーの動作状態の信号が入力され、この受信信号で被
試験電力保護リレー装置23の試験結果の判定を行うこと
ができる。Each output terminal 21 and input terminal of the relay test section 20
An edge portion having a plurality of connected terminals of the power protection relay device 23 to be tested arranged in parallel is inserted into the insertion portion 26 of the test connection portion 24 connected to the matrix switching circuit portion 28 in a removable manner. Then, each connected terminal of the power protection relay device 23 under test is connected to the plurality of output terminals 21 and input terminals 22 of the relay test section 20 through the matrix switching circuit section 28. Then, the control unit 35 causes the matrix switching circuit unit 28 to connect each connection terminal 33 of the first connection terminal group 30 and each connection terminal 34 of the second connection terminal group 32 in accordance with the power protection relay device 23 under test. Switch and connect. In this state, the power protection relay device under test
Corresponding to 23 connected terminals, each output terminal of relay test section 20
The test voltage and test current are selectively output to 21. When the test power source is applied to the connected terminal of the power protection relay device 23 under test, the operating state of the relay of the power protection relay device 23 under test is changed to the relay test unit via the matrix switching circuit unit 28.
A signal of the operating state of the relay of the power protection relay device 23 under test is input to a plurality of input terminals 22 of 20, and the test result of the power protection relay device 23 under test can be determined by this received signal.
【００１６】[0016]
【発明の効果】本発明によれば、試験接続部に被試験電
力保護リレー装置の複数の被接続端子を接続するととも
に、被試験電力保護リレー装置の被接続端子に対応して
制御部にて試験部の出力端子および入力端子が接続され
ている第１の接続端子群と被試験電力保護リレー装置の
被接続端子が接続されている第２の接続端子群とを切換
え接続し、試験部から試験電圧、試験電流などを出力す
ることにより、被試験電力保護リレー装置のリレーの動
作状態がマトリックス切換え回路部から試験部に入力さ
れ、被試験電力保護リレー装置の試験結果を判定するこ
とができ、被試験電力保護リレー装置の結線条件が異な
っていても、機種に応じてマトリックス切換え回路部を
制御部にて切換え制御することにより試験部と被試験電
力保護リレー装置との接続が容易にでき、誤接続のおそ
れがなく、試験部に被試験電力保護リレー装置を短時間
で容易に接続でき、試験回路の整理が簡単になり、誤接
続のおそれがなく、接続の信頼性が向上する。According to the present invention, a plurality of connected terminals of the power protection relay device under test are connected to the test connection portion, and the control unit is provided corresponding to the connected terminals of the power protection relay device under test. The first connection terminal group to which the output terminal and the input terminal of the test section are connected and the second connection terminal group to which the connection terminal of the power protection relay device under test is connected are switched and connected, and By outputting the test voltage, test current, etc., the operating state of the relay of the power protection relay device under test can be input from the matrix switching circuit section to the test section, and the test result of the power protection relay device under test can be determined. Even if the wiring conditions of the power protection relay device under test are different, the test unit and the power protection relay device under test can be controlled by switching the matrix switching circuit unit by the control unit according to the model. Connection of the power protection relay device under test to the test section in a short time, which simplifies the arrangement of the test circuit and eliminates the risk of incorrect connection. Improves reliability.
【図１】本発明の一実施例を示すリレー試験装置の回路
図である。FIG. 1 is a circuit diagram of a relay test apparatus showing an embodiment of the present invention.
【図２】従来のリレー試験装置の回路図である。FIG. 2 is a circuit diagram of a conventional relay test device.
20 試験部 21 出力端子 22 入力端子 23 被試験電力保護リレー装置 24 試験接続部 28 マトリックス切換え回路部 30 第１の接続端子群 32 第２の接続端子群 35 制御部 20 Test section 21 Output terminal 22 Input terminal 23 Power protection relay device under test 24 Test connection section 28 Matrix switching circuit section 30 First connection terminal group 32 Second connection terminal group 35 Control section
Claims (1)
電力保護リレー装置からの応答出力を受信する入力端子
を有し入力端子から入力される受信信号にて試験結果を
判定する試験部と、 被試験電力保護リレー装置の複数の被接続端子を接続す
る試験接続部と、 前記試験部の出力端子と入力端子とが接続された第１の
接続端子群と前記試験接続部に接続された第２の接続端
子群とを有しこの第１の接続端子群と第２の接続端子群
とそれぞれ切換え接続するマトリックス切換え回路部
と、 このマトリックス切換え回路部を切換え接続する制御部
とを具備したことを特徴とするリレー試験装置。1. A test unit having an output terminal for outputting a test power supply and an input terminal for receiving a response output from a power protection relay device under test, and determining a test result by a received signal input from the input terminal. , A test connection part for connecting a plurality of connected terminals of the power protection relay device under test, a first connection terminal group in which an output terminal and an input terminal of the test part are connected, and the test connection part A matrix switching circuit unit having a second connection terminal group and switching-connecting to the first connection terminal group and the second connection terminal group, respectively, and a control unit switching-connecting the matrix switching circuit unit. A relay testing device characterized in that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3266387A JPH05111139A (en) | 1991-10-15 | 1991-10-15 | Relay testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3266387A JPH05111139A (en) | 1991-10-15 | 1991-10-15 | Relay testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05111139A true JPH05111139A (en) | 1993-04-30 |
Family
ID=17430232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3266387A Pending JPH05111139A (en) | 1991-10-15 | 1991-10-15 | Relay testing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05111139A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102244418B1 (en) * | 2020-12-23 | 2021-04-23 | 한전케이피에스 주식회사 | Auxiliary relay simultaneous test equipment and test method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50109445A (en) * | 1974-02-05 | 1975-08-28 |
-
1991
- 1991-10-15 JP JP3266387A patent/JPH05111139A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50109445A (en) * | 1974-02-05 | 1975-08-28 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102244418B1 (en) * | 2020-12-23 | 2021-04-23 | 한전케이피에스 주식회사 | Auxiliary relay simultaneous test equipment and test method |
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Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19970924 |