JPH0336976U - - Google Patents
Info
- Publication number
- JPH0336976U JPH0336976U JP9732989U JP9732989U JPH0336976U JP H0336976 U JPH0336976 U JP H0336976U JP 9732989 U JP9732989 U JP 9732989U JP 9732989 U JP9732989 U JP 9732989U JP H0336976 U JPH0336976 U JP H0336976U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- reactor
- simulating
- test circuit
- circuit
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
Description
第１図は本考案の実施例の基本構成を示した回
路図、第２図は第１図の試験時の電圧電流波形を
示した波形図、第３図は従来の試験回路の基本横
成を示した回路図、第４図は第３図の試験時の電
圧電流波形を示した波形図、第５図は実系統の構
成を示した回路図、第６図は実系統で遮断器の極
間に生じる過渡と回復電圧の波形を示した線図で
ある。
Ｇ……短絡発電機、Ｌ……リアクトル、ＳＨ…
…補助遮断器、Ｓｐ……供試遮断器、Ｃｖ……電
圧源コンデンサ、Ｔｒ……昇圧変圧器。
Figure 1 is a circuit diagram showing the basic configuration of an embodiment of the present invention, Figure 2 is a waveform diagram showing voltage and current waveforms during the test in Figure 1, and Figure 3 is the basic horizontal configuration of a conventional test circuit. Figure 4 is a waveform diagram showing the voltage and current waveforms during the test in Figure 3, Figure 5 is a circuit diagram showing the configuration of the actual system, and Figure 6 is the circuit diagram of the circuit breaker in the actual system. FIG. 3 is a diagram showing waveforms of a transient and a recovery voltage occurring between poles. G...Short circuit generator, L...Reactor, SH...
...Auxiliary circuit breaker, Sp... Test circuit breaker, Cv... Voltage source capacitor, Tr... Step-up transformer.
Claims (1)
を通して供試遮断器に遮断電流を供給する電流源
回路と、昇圧変圧器からコンデンサを通して前記
供試遮断器に過渡回復電圧を供給する電圧源回路
とを備えた進み電流開閉試験装置において、 初期波形模擬用リアクトルと該リアクトルに対
して並列に接続された初期波形模擬用コンデンサ
とを有する過渡回復電圧初期波形模擬用振動回路
を前記供試遮断器に対して直列に接続したことを
特徴とする進み電流開閉試験回路。[Claims for Utility Model Registration] A current source circuit that supplies a breaking current from a power source to a test circuit breaker through a series circuit of a reactor and an auxiliary switch, and a transient recovery voltage that is supplied to the test circuit breaker from a step-up transformer through a capacitor. An oscillating circuit for simulating a transient recovery voltage initial waveform, which includes a reactor for simulating an initial waveform, and a capacitor for simulating an initial waveform connected in parallel to the reactor. A lead current switching test circuit, characterized in that the circuit breaker is connected in series with the test circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9732989U JPH0336976U (en) | 1989-08-21 | 1989-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9732989U JPH0336976U (en) | 1989-08-21 | 1989-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0336976U true JPH0336976U (en) | 1991-04-10 |
Family
ID=31646475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9732989U Pending JPH0336976U (en) | 1989-08-21 | 1989-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012194076A (en) * | 2011-03-16 | 2012-10-11 | Toshiba Corp | Test device for switching device and test method of the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6347683A (en) * | 1986-08-14 | 1988-02-29 | Meidensha Electric Mfg Co Ltd | Tester for switch |
-
1989
- 1989-08-21 JP JP9732989U patent/JPH0336976U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6347683A (en) * | 1986-08-14 | 1988-02-29 | Meidensha Electric Mfg Co Ltd | Tester for switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012194076A (en) * | 2011-03-16 | 2012-10-11 | Toshiba Corp | Test device for switching device and test method of the same |
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