JPS6163820U - - Google Patents

Info

Publication number
JPS6163820U
JPS6163820U JP1985140807U JP14080785U JPS6163820U JP S6163820 U JPS6163820 U JP S6163820U JP 1985140807 U JP1985140807 U JP 1985140807U JP 14080785 U JP14080785 U JP 14080785U JP S6163820 U JPS6163820 U JP S6163820U
Authority
JP
Japan
Prior art keywords
varistor
capacitive
resistance state
predetermined voltage
capacitive transformer
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
JP1985140807U
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
Publication of JPS6163820U publication Critical patent/JPS6163820U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
    • H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
    • H02M5/06—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using impedances
    • H02M5/08—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using impedances using capacitors only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is AC
    • G05F3/06—Regulating voltage or current wherein the variable is AC using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Regulation Of General Use Transformers (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例の回路図、第２図
は従来形のものに対比させたこの考案の容量性変
圧器の動作を例示するための曲線図、第３図は第
１図の回路に適用できるようなセラミツク酸化物
製の電圧リミツタの断面図である。 １０は容量性変圧器、１１Ａおよび１１Ｂは端
子、１２は送電線、１３，１４および１５は結合
コンデンサとしてのコンデンサ・ユニツト、Ｔは
逓降誘導トランス、１６は逓降誘導トランスの１
次巻線、１８は逓降誘導トランスの２次巻線、２
０は補償リアクトル、２１は補償リアクトルの鉄
心、２２は補償リアクトルの誘導性巻線、２３は
電圧サージ抑制器としての電圧制限器、２９は負
荷としての電圧応答機器である。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 交流を通電している送電線および接地点へそ
    れぞれ接続するための一対の端子間で直列に接続
    された複数個の結合コンデンサであつて、上記接
    地点の近くに最終のコンデンサ群を含むものと、
    上記最終のコンドデンサ群の両端間に接続された
    １次巻線および電圧応答機器の両端間に接続する
    ための２次巻線を有する逓降誘導トランスと、１
    次巻線と直列に接続された誘導性巻線を巻いた鉄
    心を含み結合コンデンサの容量性リアクタンスを
    打消す誘導性リアクタンスを提供する補償リアク
    トルと、この補償リアクトルの誘導性巻線の両端
    間にかつ１次巻線と直列に接続された電圧サージ
    抑制器であつて、所定の電圧の印加時に高抵抗状
    態から低抵抗状態へ突然変化することを特徴とす
    るセラミツク酸化物製のバリスタであるるものと
    備え、上記所定の電圧が容量性変圧器の定格熱負
    担または他の負担に対応し、補償リアクトルの鉄
    心は、バリスタの抵抗状態が変化する時の上記所
    定の電圧を事実上超える正常な飽和レベルを有す
    る磁性鋼で作られる容量性変圧器。 ２ 補償リアクトルの鉄心は、バリスタの影響を
    うけて正常な飽和レベルよりも下方で実効飽和特
    性を呈するシリコン鋼で作られる実用新案登録請
    求の範囲第１項記載の容量性変圧器。 ３ バリスタは、主成分が酸化亜鉛である材料で
    作られる実用新案登録請求の範囲第１項または第
    ２項記載の容量性変圧器。 ４ バリスタの抵抗状態が変化する所定の電圧が
    １ＫＶよりも高い実用新案登録請求の範囲第１項
    ないし第３項のいずれかに記載の容量性変圧器。 ５ 補償リアクトルの鉄心は、粒子が方向付けら
    れたシリコン鋼で作られる実用新案登録請求の範
    囲第１項ないし第４項のいずれかに記載の容量性
    変圧器。
JP1985140807U 1975-11-12 1985-09-17 Pending JPS6163820U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63129675A 1975-11-12 1975-11-12

Publications (1)

Publication Number Publication Date
JPS6163820U true JPS6163820U (ja) 1986-04-30

Family

ID=24530600

Family Applications (2)

Application Number Title Priority Date Filing Date
JP51135480A Pending JPS5260934A (en) 1975-11-12 1976-11-12 Capacitive transformer
JP1985140807U Pending JPS6163820U (ja) 1975-11-12 1985-09-17

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP51135480A Pending JPS5260934A (en) 1975-11-12 1976-11-12 Capacitive transformer

Country Status (3)

Country Link
US (1) UST966010I4 (ja)
JP (2) JPS5260934A (ja)
CA (1) CA1104650A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343381A (en) * 1993-02-25 1994-08-30 Hydro-Quebec Electrical dampening circuit for dampening resonance of a power signal in a power distribution network
EP2104115A1 (en) * 2008-03-14 2009-09-23 ABB Oy A reactor arrangement for alternating electrical current
CN107134355B (zh) * 2017-05-25 2018-12-21 浙江天际互感器有限公司 一种复合绝缘的电子式电压互感器
CN112698260B (zh) * 2020-11-24 2022-08-16 国网河北省电力有限公司电力科学研究院 Cvt电压暂降测量误差校正方法及系统

Also Published As

Publication number Publication date
CA1104650A (en) 1981-07-07
JPS5260934A (en) 1977-05-19
UST966010I4 (en) 1978-01-03

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