JPS60148335A - Capacitor bank - Google Patents
Capacitor bankInfo
- Publication number
- JPS60148335A JPS60148335A JP59004969A JP496984A JPS60148335A JP S60148335 A JPS60148335 A JP S60148335A JP 59004969 A JP59004969 A JP 59004969A JP 496984 A JP496984 A JP 496984A JP S60148335 A JPS60148335 A JP S60148335A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- capacitors
- switch
- terminal
- power supply
- 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
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Protection Of Static Devices (AREA)
- Direct Current Feeding And Distribution (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】
この発明は、核融合研究その他に広く用いられるコンデ
ンサバンクに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a capacitor bank widely used in nuclear fusion research and other fields.
第１図に従来例を示す。図において、Ｅは充電用直流電
源、ａ、ｂは電源端子、ｃ、、ｃ２・・・・・・Ｃｎは
電源端子ａ、ｂに並列接続した直流用コンデンサ、Ｄｅ
ｌ、Ｄｃ２・・・・・・ＤＣｎは各コンデンサｃｌ、ｃ
２・・・・・・Ｃｎの高圧端子と電源端子ａとの間に介
挿したダイオード、Ｓｗｌ、’Ｓｗ２・・・・・・Ｓｗ
ｎは各コンデンサｃ、、ｃ２・・・・・・Ｃｎの高圧端
子と出力端子Ｃとの間に介挿したスタート用のスイッチ
、Ｌは出力端子ｃ、ｄに接続した負荷コイルである。FIG. 1 shows a conventional example. In the figure, E is a charging DC power supply, a, b are power supply terminals, c, , c2...Cn are DC capacitors connected in parallel to power supply terminals a, b, De
l, Dc2...DCn are each capacitor cl, c
2... Diode, Swl, 'Sw2...Sw inserted between the high voltage terminal of Cn and the power supply terminal a
n is a start switch inserted between the high voltage terminal of each capacitor c, c2, . . . , Cn and output terminal C, and L is a load coil connected to output terminals c and d.
このコンデンサバンクの動作を説明する。電源Ｅから各
コンデンサＣ１〜ＣｎにダイオードＤｃ１〜ＤＣｎを介
して充電する。充電が完了するとスイッチＳ ｗ Ｈ〜
Ｓｗｎをオン動作させ負荷コイルＬに所定の電流を通電
する。スイッチ籏１〜５ｗ１１のすべてが同時動作する
場合と、間欠動作する場合とがある。The operation of this capacitor bank will be explained. Each of the capacitors C1 to Cn is charged from a power source E via diodes Dc1 to DCn. When charging is complete, switch S w H~
Swn is turned on to supply a predetermined current to the load coil L. There are cases where all of the switches 1 to 5w11 operate simultaneously and cases where they operate intermittently.
この従来例には次のような問題がある。すなわち、いず
れかのコンデンサが万一バンクした場合、充電時には、
そのバンクコンデンサに健全コンデンサから電流が流れ
ることはダイオードの存在のために阻止できるが、放電
時には、オンしているスイッチを介して健全コンデンサ
からパンクコンデンサに電流が流れ、火災等の重大な事
故が発生するおそれがあるという問題である。This conventional example has the following problems. In other words, if any of the capacitors should bank, during charging,
The existence of a diode prevents current from flowing from a healthy capacitor to the bank capacitor, but when it is discharged, current flows from the healthy capacitor to the broken capacitor via the on switch, which can cause serious accidents such as fire. This is a problem that may occur.
この発明の目的は、パンクコンデンサへの電流流入のな
いコンデンサパンクを提供することであ葛。The purpose of this invention is to provide a capacitor puncture without current inflow into the puncture capacitor.
この発明の第１の実施例を第２図に基づいて説−明する
。第１図と同様の電気回路のコンデンサバンクにおいて
、各コンデンサｃｌ、ｃ２・・・・・・Ｃｎと各スイッ
チＳｗｌ、Ｓｗ２・・・・・・Ｓｗｎとの間に一方向性
通電素子としてのダイオードＤｓ１〜Ｄｓ２・・・・・
・Ｄｓｌを介挿したものである。A first embodiment of this invention will be explained based on FIG. In a capacitor bank of an electric circuit similar to that shown in Fig. 1, a diode as a unidirectional current-carrying element is connected between each capacitor cl, c2...Cn and each switch Swl, Sw2...Swn. Ds1~Ds2...
・Dsl is inserted.
万一いずれかのコンデンサがパンクした場合、充電時に
は従来例と同様にパンクコンデンサへの電流の流入を阻
止できるし、放電時にあってもダイオードＤｓ１．Ｄｓ
２・・・・・・Ｄｓｌのうちのパンクコンデンサに対応
するダイオードの存在により、健全コンデンサからパン
クコンデンサへ電流が流入することを阻止できる。した
がって、パンクコンデンサにおいて火災等の重大な事故
は発生しない。In the event that any of the capacitors becomes punctured, the flow of current to the punctured capacitor can be blocked during charging as in the conventional example, and even during discharging, the diode Ds1. Ds
2... Due to the presence of the diode corresponding to the punctured capacitor in Dsl, current can be prevented from flowing from the healthy capacitor to the punctured capacitor. Therefore, serious accidents such as fire do not occur in flat capacitors.
第２の実施例を第３図に基づいて説明する。この実施例
は第１の実施例において、スイッチＳｗｌ。A second embodiment will be explained based on FIG. This embodiment is the same as the switch Swl in the first embodiment.
Ｓ ｗ ２・・・・・・ＳｗｎとダイオードＤ５１．Ｄ
Ｓ２・・・・・・Ｄｓｎとを兼ね備えｈものとして、こ
れらに代えてサイリスク（ＳＣＲ＞−Ｔ Ｈ、、Ｔ Ｈ
２・−・−・ＴＨｎを設けたものである。作用効果は第
１の実施例と同様である。S w 2...Swn and diode D51. D
S2...Dsn, instead of these, Cyrisk (SCR>-T H,, T H
2.--.THn is provided. The operation and effect are the same as in the first embodiment.
なお、第１の実施例において、スイッチＳ ｗ ｌ。Note that in the first embodiment, the switch Swl.
Ｓ ｗ ２・・・・・・Ｓｗｌに代えて、接続点ｅから
負荷コイルＬを経て接続点ｆに至る線路中に単一のスイ
ッチを介挿したものもこの発明の実施例である。S w 2 . . . In an embodiment of the present invention, instead of Swl, a single switch is inserted in the line from the connection point e to the connection point f via the load coil L.
以上、実施例について説明したが、この発明のコンデン
サバンクは、電源端子に対して並列接続するとともに出
力端子に対してスイッチを介して並列接続した複数のコ
ンデンサと、これら各コンデンサの高圧端子と前記電源
端子との間に介挿した一方向性通電素子と、前記各コン
デンサの高圧端子と前記出力端子との間に介挿した一方
向性通電素子とを備えたものである。Although the embodiments have been described above, the capacitor bank of the present invention includes a plurality of capacitors connected in parallel to a power supply terminal and connected in parallel to an output terminal via a switch, and a high voltage terminal of each of these capacitors and a The device includes a unidirectional current-carrying element inserted between the power supply terminal and a unidirectional current-carrying element inserted between the high voltage terminal of each of the capacitors and the output terminal.
この発明によれば、いずれかのコンデンサがパンクした
場合に、充電中も放電中も健全コンデンサからパンクコ
ンデンサへの電流の流入を阻止でき、火災等の重大な事
故を防止できるという効果がある。According to the present invention, if any capacitor is punctured, it is possible to prevent current from flowing from a healthy capacitor to a punctured capacitor both during charging and discharging, thereby preventing serious accidents such as fire.
第１図は従来例の電気回路図、第２図はこの発明の第１
の実施例の電気回路図、第３図は第２の実施例の電気回
路図である。
ａ、ｂ・・・電源端子、ｃ、ｄ・・・出力端子、ｃ１〜
Ｃｎ・・・コンデンサ、Ｄｃ１〜Ｄｃｎ・・・ダイオー
ド（一方向性通電素子）、ＤｓｌｘＤｓｎ・・・ダイオ
ード（一方向性通電素子） 、５ｗ１−３ｗ１１・・・
スイッチ、ＴＨ，〜ＴＨｎ・・・サイリスク（スイッチ
兼用の一方向性通電素子）
Ｄｃｎ
中−−１−−レｉ−□−□□□−□□
第３図Fig. 1 is an electric circuit diagram of a conventional example, and Fig. 2 is an electrical circuit diagram of a conventional example.
FIG. 3 is an electrical circuit diagram of the second embodiment. a, b...power terminal, c, d...output terminal, c1~
Cn... Capacitor, Dc1-Dcn... Diode (unidirectional current-carrying element), DslxDsn... Diode (unidirectional current-carrying element), 5w1-3w11...
Switch, TH, ~THn...Sirisk (unidirectional current-carrying element that also serves as a switch) Dcn Medium--1--Rei-□-□□□-□□ Fig. 3
Claims (1)
てスイッチを介して並列接続した複数のコンデンサと、
これら各コンデンサの高圧端子と前記電源端子との間に
介挿した一方向性通電素子と、前記各コンデンサの高圧
端子と前記出力端子との間に介挿した一方向性通電素子
とを備えたコンデンサハ“ンク。Multiple capacitors connected in parallel to the power supply terminal and connected in parallel to the output terminal via a switch,
A unidirectional energizing element inserted between the high voltage terminal of each of these capacitors and the power supply terminal, and a unidirectional energizing element inserted between the high voltage terminal of each of the capacitors and the output terminal. Capacitor hunk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59004969A JPS60148335A (en) | 1984-01-13 | 1984-01-13 | Capacitor bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59004969A JPS60148335A (en) | 1984-01-13 | 1984-01-13 | Capacitor bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60148335A true JPS60148335A (en) | 1985-08-05 |
Family
ID=11598418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59004969A Pending JPS60148335A (en) | 1984-01-13 | 1984-01-13 | Capacitor bank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60148335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62100127A (en) * | 1985-10-25 | 1987-05-09 | ニチコン株式会社 | Capacitor type corce |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4515703Y1 (en) * | 1966-09-14 | 1970-07-01 | ||
| JPS5656130A (en) * | 1979-10-10 | 1981-05-18 | Ricoh Kk | Condenser composite circuit for dc power supply |
-
1984
- 1984-01-13 JP JP59004969A patent/JPS60148335A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4515703Y1 (en) * | 1966-09-14 | 1970-07-01 | ||
| JPS5656130A (en) * | 1979-10-10 | 1981-05-18 | Ricoh Kk | Condenser composite circuit for dc power supply |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62100127A (en) * | 1985-10-25 | 1987-05-09 | ニチコン株式会社 | Capacitor type corce |
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