JPH0337516U - - Google Patents

Info

Publication number
JPH0337516U
JPH0337516U JP9747089U JP9747089U JPH0337516U JP H0337516 U JPH0337516 U JP H0337516U JP 9747089 U JP9747089 U JP 9747089U JP 9747089 U JP9747089 U JP 9747089U JP H0337516 U JPH0337516 U JP H0337516U
Authority
JP
Japan
Prior art keywords
arc furnace
transformer
control equipment
receiving point
power supply
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
JP9747089U
Other languages
Japanese (ja)
Other versions
JPH0624894Y2 (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 JP9747089U priority Critical patent/JPH0624894Y2/en
Publication of JPH0337516U publication Critical patent/JPH0337516U/ja
Application granted granted Critical
Publication of JPH0624894Y2 publication Critical patent/JPH0624894Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Control Of Electrical Variables (AREA)

Description

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

第１図は本考案の一実施例を示すフリツカ抑制
装置の要部機器系統図である。第２図、第３図は
従来のフリツカ抑制装置の系統図およびそのフリ
ツカ改善度の特性図である。 １…電源、２…アーク炉、３，５…静止型無効
電力制御設備、４…変圧器、Ａ…クリテイカルブ
ス、Ｂ…受電点。 FIG. 1 is a system diagram of main parts of a flicker suppressing device showing an embodiment of the present invention. FIGS. 2 and 3 are a system diagram of a conventional flicker suppression device and a characteristic diagram of its flicker improvement degree. 1... Power supply, 2... Arc furnace, 3, 5... Stationary reactive power control equipment, 4... Transformer, A... Critical bus, B... Power receiving point.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アーク炉への電力供給回路において、受電点か
らアーク炉間を変圧器を介して複数の電圧階級に
区分し、各電圧区分毎に閉ループを形成する静止
型無効電力制御設備を設けてなるアーク炉フリツ
カ抑制回路。 In the power supply circuit to the arc furnace, the arc furnace is divided into multiple voltage classes via a transformer from the power receiving point to the arc furnace, and is equipped with static reactive power control equipment that forms a closed loop for each voltage class. Flicker suppression circuit.
JP9747089U 1989-08-23 1989-08-23 Flicker suppression circuit for arc furnace Expired - Lifetime JPH0624894Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9747089U JPH0624894Y2 (en) 1989-08-23 1989-08-23 Flicker suppression circuit for arc furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9747089U JPH0624894Y2 (en) 1989-08-23 1989-08-23 Flicker suppression circuit for arc furnace

Publications (2)

Publication Number Publication Date
JPH0337516U true JPH0337516U (en) 1991-04-11
JPH0624894Y2 JPH0624894Y2 (en) 1994-06-29

Family

ID=31646609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9747089U Expired - Lifetime JPH0624894Y2 (en) 1989-08-23 1989-08-23 Flicker suppression circuit for arc furnace

Country Status (1)

Country Link
JP (1) JPH0624894Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000234875A (en) * 1995-10-26 2000-08-29 Inverpower Controls Ltd Arc electric furnace and predictive line controller therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000234875A (en) * 1995-10-26 2000-08-29 Inverpower Controls Ltd Arc electric furnace and predictive line controller therefor
JP4562216B2 (en) * 1995-10-26 2010-10-13 ハッチ リミテッド Predictive line controller for electric arc furnaces.

Also Published As

Publication number Publication date
JPH0624894Y2 (en) 1994-06-29

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