JPS6077224U - Engine generator overvoltage/overcurrent prevention device - Google Patents

Engine generator overvoltage/overcurrent prevention device

Info

Publication number
JPS6077224U
JPS6077224U JP16699183U JP16699183U JPS6077224U JP S6077224 U JPS6077224 U JP S6077224U JP 16699183 U JP16699183 U JP 16699183U JP 16699183 U JP16699183 U JP 16699183U JP S6077224 U JPS6077224 U JP S6077224U
Authority
JP
Japan
Prior art keywords
overvoltage
prevention device
winding
overcurrent
overcurrent prevention
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
Application number
JP16699183U
Other languages
Japanese (ja)
Other versions
JPS6245479Y2 (en
Inventor
成海　英司
飯島　辰雄
敏夫 鈴木
Original Assignee
澤藤電機株式会社
本田技研工業株式会社
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 by 澤藤電機株式会社, 本田技研工業株式会社 filed Critical 澤藤電機株式会社
Priority to JP16699183U priority Critical patent/JPS6077224U/en
Publication of JPS6077224U publication Critical patent/JPS6077224U/en
Application granted granted Critical
Publication of JPS6245479Y2 publication Critical patent/JPS6245479Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Eletrric Generators (AREA)
  • Protection Of Generators And Motors (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

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

第１図は従来の発電機の過電流防止装置、第２図は本考
案の１実施例、第３図は本考案の他の１実施例を示す。 図中、１は過電流防止装置、１−１．　１−２は発電機
の過電圧・過電流防止装置、２，２０は接点、３は過電
流検出巻線、４は発電機、５は負荷、７は主発電巻線、
１５は整流器、１７はコンデンサ、１６は可変抵抗器、
１８はツェナー・ダイオード、１９は駆動巻線、２０′
はサイリスタを表わす。FIG. 1 shows a conventional overcurrent prevention device for a generator, FIG. 2 shows one embodiment of the present invention, and FIG. 3 shows another embodiment of the present invention. In the figure, 1 is an overcurrent prevention device, 1-1. 1-2 is a generator overvoltage/overcurrent prevention device, 2 and 20 are contacts, 3 is an overcurrent detection winding, 4 is a generator, 5 is a load, 7 is a main generation winding,
15 is a rectifier, 17 is a capacitor, 16 is a variable resistor,
18 is a Zener diode, 19 is a drive winding, 20'
represents a thyristor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主発電巻線と、該主発電巻線と電気角９０°異なる位置
にもうけた励磁巻線と、該励磁巻線によって発生した電
圧を整流する活流器と、該整流器によって整流された電
圧にもとづき励磁磁束を発生させる回転子巻線と、該回
転子巻線の両端にもうけたフライホイール用ダイオード
とを有し、内燃機関によって駆動されるエンジン発電機
の過電圧・過電流防止装置において、負荷供給電圧が所
定電圧値を超えた場合に前記過電流遮断装置と負荷との
間で相間短絡電流を流す過電圧短絡電流制御部を有し、
該相聞短絡電流によって前記過電流遮断装置を動作させ
ることを特徴とするエンジン発電機の過電圧・過電流防
止装置。A main power generation winding, an excitation winding located at a position 90 degrees electrically different from the main power generation winding, an active current generator that rectifies the voltage generated by the excitation winding, and a current generator that rectifies the voltage generated by the rectifier. In an overvoltage/overcurrent prevention device for an engine generator driven by an internal combustion engine, the overvoltage/overcurrent prevention device has a rotor winding that generates excitation magnetic flux and flywheel diodes provided at both ends of the rotor winding. an overvoltage short circuit current control unit that causes an interphase short circuit current to flow between the overcurrent interrupting device and the load when the supply voltage exceeds a predetermined voltage value;
An overvoltage/overcurrent prevention device for an engine generator, characterized in that the overcurrent interrupting device is operated by the phase-to-phase short circuit current.
JP16699183U 1983-10-28 1983-10-28 Engine generator overvoltage/overcurrent prevention device Granted JPS6077224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16699183U JPS6077224U (en) 1983-10-28 1983-10-28 Engine generator overvoltage/overcurrent prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16699183U JPS6077224U (en) 1983-10-28 1983-10-28 Engine generator overvoltage/overcurrent prevention device

Publications (2)

Publication Number Publication Date
JPS6077224U true JPS6077224U (en) 1985-05-30
JPS6245479Y2 JPS6245479Y2 (en) 1987-12-04

Family

ID=30365454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16699183U Granted JPS6077224U (en) 1983-10-28 1983-10-28 Engine generator overvoltage/overcurrent prevention device

Country Status (1)

Country Link
JP (1) JPS6077224U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017159435A1 (en) * 2016-03-17 2017-09-21 株式会社村田製作所 Three-phase ac power source apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583826U (en) * 1978-12-06 1980-06-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583826U (en) * 1978-12-06 1980-06-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017159435A1 (en) * 2016-03-17 2017-09-21 株式会社村田製作所 Three-phase ac power source apparatus

Also Published As

Publication number Publication date
JPS6245479Y2 (en) 1987-12-04

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