JPH0379191U - - Google Patents

Info

Publication number
JPH0379191U
JPH0379191U JP14031689U JP14031689U JPH0379191U JP H0379191 U JPH0379191 U JP H0379191U JP 14031689 U JP14031689 U JP 14031689U JP 14031689 U JP14031689 U JP 14031689U JP H0379191 U JPH0379191 U JP H0379191U
Authority
JP
Japan
Prior art keywords
inverters
induction heating
phase
operated
determined
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
JP14031689U
Other languages
English (en)
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 JP14031689U priority Critical patent/JPH0379191U/ja
Publication of JPH0379191U publication Critical patent/JPH0379191U/ja
Pending legal-status Critical Current

Links

Landscapes

  • General Induction Heating (AREA)
  • Coating With Molten Metal (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例に係るインバータ
制御装置の構成図、第2図は、本考案の実施例に
かかわるインバータ出力波形の図、第3図は従来
のインバータ制御装置の構成図、第4図は従来の
インバータ複数台構成による誘導加熱装置を示す
図である。 1……ソレノイドコイル、3……整合用コンデ
ンサ、4……インバータ、7,8,9,10……
サイリスタ、11……計器用変圧器、12……整
流回路、13……位相進み制御回路、14……極
性判別回路、15……極性反転回路、16……ゲ
ート回路、17……ドライブ回路、18……位相
比較回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数台の自励発振電流型インバータと誘導加熱
    コイルにより構成される鋼板誘導加熱装置におい
    て、運転される複数台のインバータの出力電圧波
    形をモニタし、全インバータがスイツチングすべ
    き位相を求めて、これを各インバータ制御回路へ
    送出することにより複数台のインバータが同一周
    波数、同一位相で運転される誘導加熱電源制御装
    置。
JP14031689U 1989-12-05 1989-12-05 Pending JPH0379191U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14031689U JPH0379191U (ja) 1989-12-05 1989-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14031689U JPH0379191U (ja) 1989-12-05 1989-12-05

Publications (1)

Publication Number Publication Date
JPH0379191U true JPH0379191U (ja) 1991-08-12

Family

ID=31687300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14031689U Pending JPH0379191U (ja) 1989-12-05 1989-12-05

Country Status (1)

Country Link
JP (1) JPH0379191U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004004420A1 (en) * 2002-06-26 2004-01-08 Mitsui Engineering & Shipbuilding Co.,Ltd. Induction heating method and unit
KR100795737B1 (ko) * 2007-01-24 2008-01-17 미쯔이 죠센 가부시키가이샤 유도 가열 방법 및 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004004420A1 (en) * 2002-06-26 2004-01-08 Mitsui Engineering & Shipbuilding Co.,Ltd. Induction heating method and unit
KR100795737B1 (ko) * 2007-01-24 2008-01-17 미쯔이 죠센 가부시키가이샤 유도 가열 방법 및 장치

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