JPH0265044U - - Google Patents
Info
- Publication number
- JPH0265044U JPH0265044U JP13991488U JP13991488U JPH0265044U JP H0265044 U JPH0265044 U JP H0265044U JP 13991488 U JP13991488 U JP 13991488U JP 13991488 U JP13991488 U JP 13991488U JP H0265044 U JPH0265044 U JP H0265044U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply circuit
- control power
- conversion device
- power conversion
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Rectifiers (AREA)
Description
第1図は、本考案の一実施例である電力変換装
置の制御用電源回路の構成図を示す。第2図は、
従来例の電力変換装置の制御用電源回路の構成図
を示す。
図面中、1:交流電源、2:整流器、3:直流
リアクトル、4:蓄電池、5:電解コンデンサ、
6:インバータ、7:インバータトランス、8:
交流リアクトル、9:交流コンデンサ、10:負
荷、11:制御用電源回路、12:制御回路、1
3:ダイオード、14:電解コンデンサである。
FIG. 1 shows a configuration diagram of a control power supply circuit of a power conversion device that is an embodiment of the present invention. Figure 2 shows
1 shows a configuration diagram of a control power supply circuit of a conventional power conversion device. In the drawing, 1: AC power supply, 2: Rectifier, 3: DC reactor, 4: Storage battery, 5: Electrolytic capacitor,
6: Inverter, 7: Inverter transformer, 8:
AC reactor, 9: AC capacitor, 10: Load, 11: Control power supply circuit, 12: Control circuit, 1
3: diode, 14: electrolytic capacitor.
Claims (1)
御用電源回路の前段にダイオードと電解コンデン
サにより構成されるフイルタを具備したことを特
徴とする電力変換装置の制御用電源回路。 1. A control power supply circuit for a power conversion device, characterized in that the control power supply circuit for a power conversion device is provided with a filter constituted by a diode and an electrolytic capacitor in a preceding stage of the control power supply circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13991488U JPH0265044U (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13991488U JPH0265044U (en) | 1988-10-28 | 1988-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0265044U true JPH0265044U (en) | 1990-05-16 |
Family
ID=31403614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13991488U Pending JPH0265044U (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0265044U (en) |
-
1988
- 1988-10-28 JP JP13991488U patent/JPH0265044U/ja active Pending