JPS6177633U - - Google Patents
Info
- Publication number
- JPS6177633U JPS6177633U JP16281984U JP16281984U JPS6177633U JP S6177633 U JPS6177633 U JP S6177633U JP 16281984 U JP16281984 U JP 16281984U JP 16281984 U JP16281984 U JP 16281984U JP S6177633 U JPS6177633 U JP S6177633U
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- detection device
- parallel
- current detection
- current flowing
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
Landscapes
- Protection Of Static Devices (AREA)
Description
第１図はこの考案の一実施例を示すサイリスタ
バルブユニツトの構成要素拡大概略図、第２図は
投入装置の一具体例を示す図、第３図はサイリス
タバルブユニツト内の構成を示す概略図、第４図
は従来のサイリスタバルブユニツトの構成要素拡
大概略図、第５図は非直線抵抗の劣化監視装置の
断面図である。
図において、１はサイリスタ、４は非直線抵抗
、１４は電流検出装置、１６は投入スイツチであ
る。なお、各図中同一符号は同一又は相当部分を
示す。
Fig. 1 is an enlarged schematic diagram of the components of a thyristor valve unit showing an embodiment of this invention, Fig. 2 is a diagram showing a specific example of a charging device, and Fig. 3 is a schematic diagram showing the internal structure of the thyristor valve unit. 4 is an enlarged schematic view of the components of a conventional thyristor valve unit, and FIG. 5 is a sectional view of a nonlinear resistance deterioration monitoring device. In the figure, 1 is a thyristor, 4 is a non-linear resistor, 14 is a current detection device, and 16 is a closing switch. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
た非直線抵抗、この非直線抵抗に流れる電流を検
出する電流検出装置、および上記非直線抵抗に流
れる電流が所定の値に達すると上記電流検出装置
の出力によつて投入操作され上記サイリスタと上
記非直線抵抗とに並列な短絡回路をつくる投入ス
イツチを備えた過電圧保護装置。 a thyristor, a nonlinear resistor connected in parallel to the thyristor, a current detection device that detects the current flowing through the nonlinear resistance, and an output of the current detection device when the current flowing through the nonlinear resistance reaches a predetermined value. An overvoltage protection device comprising a closing switch that is operated to close and creates a short circuit in parallel between the thyristor and the non-linear resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16281984U JPS6177633U (en) | 1984-10-27 | 1984-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16281984U JPS6177633U (en) | 1984-10-27 | 1984-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6177633U true JPS6177633U (en) | 1986-05-24 |
Family
ID=30720693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16281984U Pending JPS6177633U (en) | 1984-10-27 | 1984-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6177633U (en) |
-
1984
- 1984-10-27 JP JP16281984U patent/JPS6177633U/ja active Pending
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