JPS6130227U - 3相接地形計器用変圧器 - Google Patents

3相接地形計器用変圧器

Info

Publication number
JPS6130227U
JPS6130227U JP11512784U JP11512784U JPS6130227U JP S6130227 U JPS6130227 U JP S6130227U JP 11512784 U JP11512784 U JP 11512784U JP 11512784 U JP11512784 U JP 11512784U JP S6130227 U JPS6130227 U JP S6130227U
Authority
JP
Japan
Prior art keywords
instrument transformer
grounded instrument
phase grounded
phase
tap
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
JP11512784U
Other languages
English (en)
Other versions
JPH0314034Y2 (ja
Inventor
正邦 浅野
稔 小浜
茂 陰野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissin Electric Co Ltd
Original Assignee
Nissin Electric Co Ltd
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 Nissin Electric Co Ltd filed Critical Nissin Electric Co Ltd
Priority to JP11512784U priority Critical patent/JPS6130227U/ja
Publication of JPS6130227U publication Critical patent/JPS6130227U/ja
Application granted granted Critical
Publication of JPH0314034Y2 publication Critical patent/JPH0314034Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transformers For Measuring Instruments (AREA)
  • Emergency Protection Circuit Devices (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。

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す。 第2図はスコット結線変圧器と零相電圧検出回路を示す
。 第3図、第4図に零相電圧演算説明図を示す。 第5図、第6図は地絡時の計算結果を示す。 第7図は本考案のタップ付変成器による実測結果を示す
。 1・・・スコット結線変圧器、3・・・従来のα■、5
・・・三次巻線タップ付GPT、7・・・制限抵抗、8
・・・3Vo検出計。

Claims (1)

    【実用新案登録請求の範囲】
  1. 3相接地形計器用変圧器に於いて、その3次巻線の巻線
    比を1次側系統の各相対地アドミタンスに比例させたタ
    ップを設け、タップの調整により零相電注を取り出すよ
    うに構成した3相接地珍計器用変圧器。
JP11512784U 1984-07-27 1984-07-27 3相接地形計器用変圧器 Granted JPS6130227U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11512784U JPS6130227U (ja) 1984-07-27 1984-07-27 3相接地形計器用変圧器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11512784U JPS6130227U (ja) 1984-07-27 1984-07-27 3相接地形計器用変圧器

Publications (2)

Publication Number Publication Date
JPS6130227U true JPS6130227U (ja) 1986-02-24
JPH0314034Y2 JPH0314034Y2 (ja) 1991-03-28

Family

ID=30674112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11512784U Granted JPS6130227U (ja) 1984-07-27 1984-07-27 3相接地形計器用変圧器

Country Status (1)

Country Link
JP (1) JPS6130227U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011038931A (ja) * 2009-08-12 2011-02-24 Kansai Electric Power Co Inc:The 6.6kV非接地系統の対地静電容量測定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011038931A (ja) * 2009-08-12 2011-02-24 Kansai Electric Power Co Inc:The 6.6kV非接地系統の対地静電容量測定方法

Also Published As

Publication number Publication date
JPH0314034Y2 (ja) 1991-03-28

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