JPH03104092U - - Google Patents
Info
- Publication number
- JPH03104092U JPH03104092U JP1192090U JP1192090U JPH03104092U JP H03104092 U JPH03104092 U JP H03104092U JP 1192090 U JP1192090 U JP 1192090U JP 1192090 U JP1192090 U JP 1192090U JP H03104092 U JPH03104092 U JP H03104092U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- load
- winding
- input winding
- pwm control
- 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
- 238000004804 winding Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Power Conversion In General (AREA)
Description
第1図は本考案のPWM制御による電源装置の
一実施例を示す構成図、第2図は上記実施例にお
ける変圧器17の部分詳細図、第3図は従来の電
源装置で用いられた変圧器の部分詳細図である。
1……鉄心、2……インバータ巻線、3……商
用巻線、4……出力巻線、5……ギヤツプ、11
……商用電源、12……バイパス回路、13……
サージ吸収回路、14……制御回路、15……交
直変換回路、16……インバータ、17……変圧
器、18……コンデンサ、19……負荷。
FIG. 1 is a block diagram showing an embodiment of a power supply device using PWM control according to the present invention, FIG. 2 is a partial detailed diagram of a transformer 17 in the above embodiment, and FIG. 3 is a diagram showing a transformer 17 used in a conventional power supply device. It is a partial detailed view of the vessel. 1... Iron core, 2... Inverter winding, 3... Commercial winding, 4... Output winding, 5... Gap, 11
... Commercial power supply, 12 ... Bypass circuit, 13 ...
Surge absorption circuit, 14...control circuit, 15...AC/DC conversion circuit, 16...inverter, 17...transformer, 18...capacitor, 19...load.
Claims (1)
るインバータと、商用電圧を負荷に供給するバイ
パス回路と、前記交流電圧が印加される第1の入
力巻線、前記バイパス回路を介して商用電圧が印
加される第2の入力巻線、前記負荷に交流電力を
供給する出力巻線を有する変圧器を備え、前記第
1の入力巻線の外側に順次前記出力巻線と第2の
入力巻線を設けたことを特徴とするPWM制御に
よる電源装置。 an inverter that converts DC voltage into AC voltage through PWM control; a bypass circuit that supplies commercial voltage to a load; a first input winding to which the AC voltage is applied; and a commercial voltage to which the AC voltage is applied via the bypass circuit. a transformer having a second input winding for supplying alternating current power to the load, and an output winding for supplying alternating current power to the load; the output winding and the second input winding are sequentially provided outside the first input winding; A power supply device using PWM control characterized by the following.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1192090U JPH03104092U (en) | 1990-02-13 | 1990-02-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1192090U JPH03104092U (en) | 1990-02-13 | 1990-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03104092U true JPH03104092U (en) | 1991-10-29 |
Family
ID=31515426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1192090U Pending JPH03104092U (en) | 1990-02-13 | 1990-02-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03104092U (en) |
-
1990
- 1990-02-13 JP JP1192090U patent/JPH03104092U/ja active Pending