JPS59135094U - DC-AC converter - Google Patents
DC-AC converterInfo
- Publication number
- JPS59135094U JPS59135094U JP2823983U JP2823983U JPS59135094U JP S59135094 U JPS59135094 U JP S59135094U JP 2823983 U JP2823983 U JP 2823983U JP 2823983 U JP2823983 U JP 2823983U JP S59135094 U JPS59135094 U JP S59135094U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- frequency
- output
- circuit
- converter
- 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
- Power Conversion In General (AREA)
- Protection Of Static Devices (AREA)
- Control Of Ac Motors In General (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
図面第１図及び第２図は本考案の直流−交流変換装置の
一実施例を示し、第１図はブロック回路図、第２図は第
１図の回路の動作特性図である。
１・・・交流電源、２・・・整流素子、３・・・スイッ
チン ・グ素子、４・・・インダクタンス、５・・・コ
ンデンサ、６・・・ダイオード、７・・・スイッチング
素子、８・・・負荷、９・・・周波数電圧変換回路、１
０・・・可変抵抗、１１・・・可変端子、１２・・・発
振回路、１３・・・カウント回路、１４・・・周波数制
御回路、１５・・−電圧制御回路。1 and 2 show an embodiment of the DC-AC converter of the present invention, FIG. 1 is a block circuit diagram, and FIG. 2 is an operational characteristic diagram of the circuit shown in FIG. 1. DESCRIPTION OF SYMBOLS 1... AC power supply, 2... Rectifying element, 3... Switching element, 4... Inductance, 5... Capacitor, 6... Diode, 7... Switching element, 8 ...Load, 9...Frequency-voltage conversion circuit, 1
0... Variable resistor, 11... Variable terminal, 12... Oscillation circuit, 13... Count circuit, 14... Frequency control circuit, 15...-Voltage control circuit.
Claims (1)
直流電圧を印加しこのスイッチング素子の接続点より交
流電圧を出力する直流−交流変換装置に於いて、周波数
に比例対応した電圧を出力する周波数電圧変換回路と、
この周波数電圧変換回路の出力電圧と設定電圧とを比較
して両者が同一となる様に出力の周波数を変化させると
共にこの出力を前記周波数電圧変換回路に入力する発振
回路と、この発振回路の出力信号を分周するカウント回
路とで前記スイッチング素子の駆動信号を発生させるこ
とを特徴とする直流−交流変換装置。In a DC-AC converter that connects a pair of switching elements that operate alternately in series, applies a DC voltage, and outputs an AC voltage from the connection point of the switching elements, a frequency voltage that outputs a voltage proportional to the frequency is used. a conversion circuit;
an oscillation circuit that compares the output voltage of this frequency-voltage conversion circuit with a set voltage and changes the output frequency so that both become the same, and inputs this output to the frequency-voltage conversion circuit; and an output of this oscillation circuit. A DC-AC converter, characterized in that a drive signal for the switching element is generated by a count circuit that frequency-divides the signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2823983U JPS59135094U (en) | 1983-02-28 | 1983-02-28 | DC-AC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2823983U JPS59135094U (en) | 1983-02-28 | 1983-02-28 | DC-AC converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59135094U true JPS59135094U (en) | 1984-09-10 |
Family
ID=30159116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2823983U Pending JPS59135094U (en) | 1983-02-28 | 1983-02-28 | DC-AC converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135094U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926035B1 (en) * | 1969-12-08 | 1974-07-05 | ||
| JPS54155425A (en) * | 1978-05-30 | 1979-12-07 | Toshiba Corp | Control of inverter |
-
1983
- 1983-02-28 JP JP2823983U patent/JPS59135094U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4926035B1 (en) * | 1969-12-08 | 1974-07-05 | ||
| JPS54155425A (en) * | 1978-05-30 | 1979-12-07 | Toshiba Corp | Control of inverter |
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