JPH0283692U - - Google Patents
Info
- Publication number
- JPH0283692U JPH0283692U JP1988161151U JP16115188U JPH0283692U JP H0283692 U JPH0283692 U JP H0283692U JP 1988161151 U JP1988161151 U JP 1988161151U JP 16115188 U JP16115188 U JP 16115188U JP H0283692 U JPH0283692 U JP H0283692U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- converter
- self
- slow start
- saturated
- 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.)
- Granted
Links
- 230000010355 oscillation Effects 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims 4
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は従来例の電気回路図、第２図は本考案
の実施例の電気回路図である。
２…発振用飽和変流器、Ｖｒｅｆ３…基準値。
FIG. 1 is an electric circuit diagram of a conventional example, and FIG. 2 is an electric circuit diagram of an embodiment of the present invention. 2...Saturation current transformer for oscillation, V ref3 ...Reference value.
Claims (1)
、発振用飽和変流器の一次側に短絡回路を備え、
トランジスタに流れる電流が基準値を上回つた時
、飽和変流器が飽和する前に飽和変流器の一次側
を短絡して、コンバータを停止させることを特徴
とする自励コンバータのスロースタート回路。 (2) 前記コンバータを起動するための回路と、
それを間欠発振動作させる回路を備え、トランジ
スタに流れる電流が基準値を上回つた時これらの
回路を動作させることを特徴とする請求項１記載
の自励コンバータのスロースタート回路。 (3) 前記コンバータ回路の負荷電圧を監視する
回路と、電流基準値を負荷電圧に応じて設定する
回路を備えたことを特徴とする請求項１記載の自
励コンバータのスロースタート回路。[Claims for Utility Model Registration] (1) In a current source type self-oscillating converter circuit, a short circuit is provided on the primary side of an oscillating saturated current transformer,
A slow start circuit for a self-excited converter, characterized in that when the current flowing through the transistor exceeds a reference value, the primary side of the saturated current transformer is short-circuited to stop the converter before the saturated current transformer is saturated. . (2) a circuit for starting the converter;
2. The slow start circuit for a self-exciting converter according to claim 1, further comprising a circuit for causing the slow start circuit to perform intermittent oscillation operation, and operating these circuits when the current flowing through the transistor exceeds a reference value. (3) The slow start circuit for a self-exciting converter according to claim 1, further comprising a circuit for monitoring the load voltage of the converter circuit and a circuit for setting a current reference value according to the load voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988161151U JPH0736474Y2 (en) | 1988-12-12 | 1988-12-12 | Slow start circuit of self-excited converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988161151U JPH0736474Y2 (en) | 1988-12-12 | 1988-12-12 | Slow start circuit of self-excited converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0283692U true JPH0283692U (en) | 1990-06-28 |
| JPH0736474Y2 JPH0736474Y2 (en) | 1995-08-16 |
Family
ID=31443851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988161151U Expired - Lifetime JPH0736474Y2 (en) | 1988-12-12 | 1988-12-12 | Slow start circuit of self-excited converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736474Y2 (en) |
-
1988
- 1988-12-12 JP JP1988161151U patent/JPH0736474Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0736474Y2 (en) | 1995-08-16 |
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