JPH0176199U - - Google Patents
Info
- Publication number
- JPH0176199U JPH0176199U JP17127087U JP17127087U JPH0176199U JP H0176199 U JPH0176199 U JP H0176199U JP 17127087 U JP17127087 U JP 17127087U JP 17127087 U JP17127087 U JP 17127087U JP H0176199 U JPH0176199 U JP H0176199U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- detection circuit
- combustion engine
- internal combustion
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 4
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 1
Landscapes
- Control Of Eletrric Generators (AREA)
- Ac-Ac Conversion (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
は本考案の他の実施例を示す回路図、第３図は従
来例を示す回路図、第４図Ａは誘導電圧吸収用コ
ンデンサを用いない場合のインバータ回路の出力
電圧波形図、第４図Ｂは誘導電圧吸収用コンデン
サを用いた場合のインバータ回路の出力電圧波形
図である。
１…交流発電機、２…全波整流回路、３…イン
バータ回路、４…インバータ制御回路、５…誘導
電圧吸収用コンデンサ、６，６′…電圧検出回路
、７…点火動作停止回路、８…点火装置。
Fig. 1 is a circuit diagram showing an embodiment of the present invention, Fig. 2 is a circuit diagram showing another embodiment of the invention, Fig. 3 is a circuit diagram showing a conventional example, and Fig. 4 A is for induced voltage absorption. FIG. 4B is an output voltage waveform diagram of the inverter circuit when no capacitor is used, and FIG. 4B is an output voltage waveform diagram of the inverter circuit when an induced voltage absorbing capacitor is used. DESCRIPTION OF SYMBOLS 1...AC generator, 2...Full wave rectifier circuit, 3...Inverter circuit, 4...Inverter control circuit, 5...Capacitor for absorbing induced voltage, 6, 6'...Voltage detection circuit, 7...Ignition operation stop circuit, 8... Ignition device.
Claims (1)
発電コイルを備えて構成されて内燃機関により駆
動される多相交流発電機と、 該多相交流発電機の出力を整流する全波整流回
路と、 該全波整流回路から出力された直流電圧を所定
の周波数の交流電圧に変換するインバータ回路と
、 前記多相交流発電機の出力電圧の変動を検出す
る電圧検出回路と、 前記多相交流発電機の出力電圧が設定値を超え
たことを前記電圧検出回路が検出すると前記内燃
機関を点火する点火装置の点火動作を停止させる
点火動作停止回路とを具備し、 前記インバータ回路の直流入力端子間に誘導電
圧吸収用コンデンサが並列接続されてなる内燃機
関駆動発電装置において、 前記多相発電コイルの中性点と前記全波整流回
路の一方の直流出力端子との間に前記電圧検出回
路を設けたことを特徴とする内燃機関駆動発電装
置。[Scope of Claim for Utility Model Registration] A polyphase alternating current generator driven by an internal combustion engine and configured with a multiphase generator coil in which a plurality of armature coils are connected in a star shape; a full-wave rectifier circuit that rectifies the output; an inverter circuit that converts the DC voltage output from the full-wave rectifier circuit into an AC voltage of a predetermined frequency; and a voltage that detects fluctuations in the output voltage of the multiphase alternator. a detection circuit; and an ignition operation stop circuit that stops the ignition operation of an ignition device that ignites the internal combustion engine when the voltage detection circuit detects that the output voltage of the multiphase alternator exceeds a set value. , in an internal combustion engine-driven power generation device in which an induced voltage absorbing capacitor is connected in parallel between the DC input terminals of the inverter circuit, the neutral point of the multiphase generator coil and one DC output terminal of the full-wave rectifier circuit; An internal combustion engine-driven power generator, characterized in that the voltage detection circuit is provided between the voltage detection circuit and the voltage detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17127087U JPH0176199U (en) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17127087U JPH0176199U (en) | 1987-11-11 | 1987-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176199U true JPH0176199U (en) | 1989-05-23 |
Family
ID=31462955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17127087U Pending JPH0176199U (en) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04145897A (en) * | 1990-10-05 | 1992-05-19 | Kubota Corp | Inverter type engine generator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58127530A (en) * | 1982-01-21 | 1983-07-29 | 本田技研工業株式会社 | Generator for vehicle |
-
1987
- 1987-11-11 JP JP17127087U patent/JPH0176199U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58127530A (en) * | 1982-01-21 | 1983-07-29 | 本田技研工業株式会社 | Generator for vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04145897A (en) * | 1990-10-05 | 1992-05-19 | Kubota Corp | Inverter type engine generator |
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