JPH0237543U - - Google Patents

Info

Publication number
JPH0237543U
JPH0237543U JP11405388U JP11405388U JPH0237543U JP H0237543 U JPH0237543 U JP H0237543U JP 11405388 U JP11405388 U JP 11405388U JP 11405388 U JP11405388 U JP 11405388U JP H0237543 U JPH0237543 U JP H0237543U
Authority
JP
Japan
Prior art keywords
rectifier
series
output
inverter
converts
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
Application number
JP11405388U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP11405388U priority Critical patent/JPH0237543U/ja
Publication of JPH0237543U publication Critical patent/JPH0237543U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Control Of Eletrric Generators (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図
はサージ電圧吸収回路を設けた自動車用発電装置
の回路と作動の説明図、第２図は従来のサージ電
圧吸収回路を示す回路図、第３図はその他の従来
例を示す回路図である。 １は発電機、１Ａはステータコイル、２はエン
ジン、３は三相整流器、４はサージ電圧吸収回路
、５はダイオード、６はコンデンサ、７，８は抵
抗、９は電圧安定化回路、１０はトランジスタ、
１１は制御部、１２はインバータ、１３はコンデ
ンサ、１４は定電圧源、１５は発振回路、１６ａ
，１６ｂは出力端子である。 The drawings show one embodiment of the present invention, and Fig. 1 is an explanatory diagram of the circuit and operation of an automobile power generator equipped with a surge voltage absorption circuit, and Fig. 2 is a circuit diagram showing a conventional surge voltage absorption circuit. , FIG. 3 is a circuit diagram showing another conventional example. 1 is a generator, 1A is a stator coil, 2 is an engine, 3 is a three-phase rectifier, 4 is a surge voltage absorption circuit, 5 is a diode, 6 is a capacitor, 7 and 8 are resistors, 9 is a voltage stabilization circuit, 10 is a transistor,
11 is a control unit, 12 is an inverter, 13 is a capacitor, 14 is a constant voltage source, 15 is an oscillation circuit, 16a
, 16b are output terminals.

Claims (1)

【実用新案登録請求の範囲】 自動車内に、エンジンにより駆動される発電機
と、この発電機の発電電力を直流に変換する整流
器と、この整流器の直流電力を商用周波数の交流
出力に変換するインバータと、上記整流器と上記
インバータとの間に直列に接続されたスイツチン
グ素子の動作により上記交流出力を安定化させる
電圧安定化回路とを備えた自動車用発電装置にお
いて、 サージ電圧吸収用のコンデンサに、上記整流器
の出力に対して順方向を向くダイオードを直列に
接続し、直列接続したこれらコンデンサとダイオ
ードを上記整流器に並列に接続し、上記コンデン
サおよび上記ダイオードにそれぞれ放電用の抵抗
を並列に接続したことを特徴とする自動車用発電
装置のサージ電圧吸収回路。[Scope of Utility Model Registration Claim] A generator driven by an engine, a rectifier that converts the power generated by the generator into DC, and an inverter that converts the DC power of the rectifier into AC output at a commercial frequency. and a voltage stabilizing circuit that stabilizes the AC output by operating a switching element connected in series between the rectifier and the inverter, the surge voltage absorbing capacitor comprising: A diode pointing in the forward direction is connected in series to the output of the rectifier, these capacitors and diodes connected in series are connected in parallel to the rectifier, and a resistor for discharging is connected in parallel to each of the capacitor and the diode. A surge voltage absorption circuit for an automobile power generation device, characterized in that:
JP11405388U 1988-09-01 1988-09-01 Pending JPH0237543U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11405388U JPH0237543U (en) 1988-09-01 1988-09-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11405388U JPH0237543U (en) 1988-09-01 1988-09-01

Publications (1)

Publication Number Publication Date
JPH0237543U true JPH0237543U (en) 1990-03-13

Family

ID=31354450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11405388U Pending JPH0237543U (en) 1988-09-01 1988-09-01

Country Status (1)

Country Link
JP (1) JPH0237543U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007295758A (en) * 2006-04-26 2007-11-08 Denso Corp Surge protector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142925A (en) * 1984-12-17 1986-06-30 株式会社日立製作所 Voltage detection protective circuit
JPS61236374A (en) * 1985-04-09 1986-10-21 Toshiba Corp Inverter
JPS62201058A (en) * 1986-02-24 1987-09-04 Mitsubishi Electric Corp Snubber circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142925A (en) * 1984-12-17 1986-06-30 株式会社日立製作所 Voltage detection protective circuit
JPS61236374A (en) * 1985-04-09 1986-10-21 Toshiba Corp Inverter
JPS62201058A (en) * 1986-02-24 1987-09-04 Mitsubishi Electric Corp Snubber circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007295758A (en) * 2006-04-26 2007-11-08 Denso Corp Surge protector

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