JPS6248192U - - Google Patents
Info
- Publication number
- JPS6248192U JPS6248192U JP13827385U JP13827385U JPS6248192U JP S6248192 U JPS6248192 U JP S6248192U JP 13827385 U JP13827385 U JP 13827385U JP 13827385 U JP13827385 U JP 13827385U JP S6248192 U JPS6248192 U JP S6248192U
- Authority
- JP
- Japan
- Prior art keywords
- power
- inverter
- resistor
- parallel
- filter capacitor
- 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 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 1
Description
第１図は本考案の実施例を示す主回路接続図で
あり、第２図はインバータの従来例を示す主回路
接続図、第３図はバツテリーによる停電バツクア
ツプを施したインバーターの従来例を示す主回路
接続図である。
１１……交流電源、１２……整流器、１３……
フイルタコンデンサ、１４……トランジスタイン
バータ、１５……誘導電動機、１６……バツテリ
ー、１７……サイリスタスイツチ、１８……充電
器、２１……コンデンサ、２２……抵抗、２３…
…ダイオード。
Fig. 1 is a main circuit connection diagram showing an embodiment of the present invention, Fig. 2 is a main circuit connection diagram showing a conventional example of an inverter, and Fig. 3 is a conventional example of an inverter with power outage backup using a battery. It is a main circuit connection diagram. 11... AC power supply, 12... Rectifier, 13...
Filter capacitor, 14... Transistor inverter, 15... Induction motor, 16... Battery, 17... Thyristor switch, 18... Charger, 21... Capacitor, 22... Resistor, 23...
…diode.
Claims (1)
れる平滑された直流電力を交流電力に変換するイ
ンバータにおいて、抵抗とコンデンサとの直列回
路を前記フイルタコンデンサに並列に接続すると
ともに、直流電源の電圧を阻止する極性のダイオ
ードを前記抵抗に並列接続することを特徴とする
インバータの停電バツクアツプ回路。 In an inverter that converts smoothed DC power obtained from a DC power source via a filter capacitor into AC power, a series circuit of a resistor and a capacitor is connected in parallel to the filter capacitor, and polarity is used to block the voltage of the DC power source. A power outage backup circuit for an inverter, characterized in that a diode is connected in parallel to the resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13827385U JPS6248192U (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13827385U JPS6248192U (en) | 1985-09-10 | 1985-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6248192U true JPS6248192U (en) | 1987-03-25 |
Family
ID=31043099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13827385U Pending JPS6248192U (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6248192U (en) |
-
1985
- 1985-09-10 JP JP13827385U patent/JPS6248192U/ja active Pending