JPH0354385U - - Google Patents
Info
- Publication number
- JPH0354385U JPH0354385U JP11412989U JP11412989U JPH0354385U JP H0354385 U JPH0354385 U JP H0354385U JP 11412989 U JP11412989 U JP 11412989U JP 11412989 U JP11412989 U JP 11412989U JP H0354385 U JPH0354385 U JP H0354385U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- circuit
- current limiting
- limiting resistor
- electromagnetic switch
- 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 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Rectifiers (AREA)
Description
第１図は本考案の整流回路の回路図、第２図は
従来の整流回路の回路図である。
１……トランジスタ、２……ダイオード、３…
…リアクトル、４……電磁接触器、５……コンデ
ンサ、６……限流抵抗、７……電磁開閉器、８…
…制御回路、９……電圧検出回路。
FIG. 1 is a circuit diagram of a rectifier circuit according to the present invention, and FIG. 2 is a circuit diagram of a conventional rectifier circuit. 1...transistor, 2...diode, 3...
...Reactor, 4...Magnetic contactor, 5...Capacitor, 6...Current limiting resistor, 7...Magnetic switch, 8...
...Control circuit, 9...Voltage detection circuit.
Claims (1)
ンサを備え、ダイオードを逆並列に接続したトラ
ンジスタがブリツジ接続されてなる整流回路にお
いて、前記コンデンサの充放電ラインに限流抵抗
と電磁開閉器との並列回路を接続し、前記コンデ
ンサの端子間電圧が所定値に達したときに前記電
磁開閉器をオンさせて前記限流抵抗を短絡させる
ことを特徴とする整流回路。 In a rectifier circuit that has a reactor on the AC input side, a capacitor on the DC output side, and bridge-connected transistors with diodes connected in antiparallel, a parallel circuit with a current limiting resistor and an electromagnetic switch is installed in the charge/discharge line of the capacitor. , and when the voltage between the terminals of the capacitor reaches a predetermined value, the electromagnetic switch is turned on to short-circuit the current limiting resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11412989U JPH0354385U (en) | 1989-09-28 | 1989-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11412989U JPH0354385U (en) | 1989-09-28 | 1989-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354385U true JPH0354385U (en) | 1991-05-27 |
Family
ID=31662514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11412989U Pending JPH0354385U (en) | 1989-09-28 | 1989-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354385U (en) |
-
1989
- 1989-09-28 JP JP11412989U patent/JPH0354385U/ja active Pending