JPH02133191U - - Google Patents
Info
- Publication number
- JPH02133191U JPH02133191U JP4340889U JP4340889U JPH02133191U JP H02133191 U JPH02133191 U JP H02133191U JP 4340889 U JP4340889 U JP 4340889U JP 4340889 U JP4340889 U JP 4340889U JP H02133191 U JPH02133191 U JP H02133191U
- Authority
- JP
- Japan
- Prior art keywords
- waveform
- fault
- circuit
- fault monitor
- voltage
- 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
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000005856 abnormality Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Rectifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は従来の障害モニタ付整流電源装置のブロツク
図である。
１……整流回路、２……制御回路、３……異常
電圧検出器、４……障害モニタ回路、５……可視
表示装置。
Figure 1 is a block diagram of one embodiment of the present invention;
The figure is a block diagram of a conventional rectifying power supply device with a fault monitor. 1... Rectifier circuit, 2... Control circuit, 3... Abnormal voltage detector, 4... Fault monitor circuit, 5... Visual display device.
Claims (1)
電圧の異常を検出する異常電圧検出器とを有する
障害モニタ付整流電源装置において、前記制御回
路の内部の各部分の電圧あるいは電流の正常時の
波形を事前に記憶しておき前記異常電圧検出器が
電圧の異常を検出すると前記記憶してある正常時
の波形と同一個所の波形とを比較し障害個所を検
出する機能を持つ障害モニタ回路と、前記障害モ
ニタ回路からの出力を受け障害個所の表示と異常
を示す波形とを可視表示する機能を持つ可視表示
装置とを設けたことを特徴とする障害モニタ付整
流電源装置。 In a rectifier power supply device with a fault monitor, which includes a rectifier circuit, a control circuit that controls the rectifier circuit, and an abnormal voltage detector that detects voltage abnormalities, the voltage or current waveform of each part inside the control circuit during normal operation. a fault monitor circuit having a function of storing in advance and detecting a fault location by comparing the stored normal waveform with a waveform at the same location when the abnormal voltage detector detects a voltage abnormality; A rectifying power supply device with a fault monitor, comprising: a visual display device having a function of receiving an output from the fault monitor circuit and visually displaying a fault location and a waveform indicating an abnormality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4340889U JPH02133191U (en) | 1989-04-12 | 1989-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4340889U JPH02133191U (en) | 1989-04-12 | 1989-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133191U true JPH02133191U (en) | 1990-11-05 |
Family
ID=31555797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4340889U Pending JPH02133191U (en) | 1989-04-12 | 1989-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133191U (en) |
-
1989
- 1989-04-12 JP JP4340889U patent/JPH02133191U/ja active Pending
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