JPH0253233U - - Google Patents

Info

Publication number
JPH0253233U
JPH0253233U JP12925488U JP12925488U JPH0253233U JP H0253233 U JPH0253233 U JP H0253233U JP 12925488 U JP12925488 U JP 12925488U JP 12925488 U JP12925488 U JP 12925488U JP H0253233 U JPH0253233 U JP H0253233U
Authority
JP
Japan
Prior art keywords
harmonic
detection unit
power system
multiple groups
harmonic current
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
JP12925488U
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 JP12925488U priority Critical patent/JPH0253233U/ja
Publication of JPH0253233U publication Critical patent/JPH0253233U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の構成を示すブロ
ツク図、第2図は従来のアクテイブフイルタの構
成を示すブロツク図である。 IN,IN…インバータ回路、LD…負荷
、…注入回路、…高調波電流検出部、…電
力系統。

Claims (1)

    【実用新案登録請求の範囲】
  1. 負荷から電力系統へ流出する高調波電流を高調
    波次数で複数群に分けて検出する高調波電流検出
    部と、この高調波電流検出部により検出した複数
    群の高調波電流をそれぞれ打ち消す補償電流を注
    入回路を介して電力系統へ注入する複数のインバ
    ータ回路とを備えたアクテイブフイルタ。
JP12925488U 1988-09-30 1988-09-30 Pending JPH0253233U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12925488U JPH0253233U (ja) 1988-09-30 1988-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12925488U JPH0253233U (ja) 1988-09-30 1988-09-30

Publications (1)

Publication Number Publication Date
JPH0253233U true JPH0253233U (ja) 1990-04-17

Family

ID=31383362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12925488U Pending JPH0253233U (ja) 1988-09-30 1988-09-30

Country Status (1)

Country Link
JP (1) JPH0253233U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6982270B1 (ja) * 2020-09-30 2021-12-17 ダイキン工業株式会社 電力制御システムおよび機器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6982270B1 (ja) * 2020-09-30 2021-12-17 ダイキン工業株式会社 電力制御システムおよび機器
WO2022071036A1 (ja) * 2020-09-30 2022-04-07 ダイキン工業株式会社 電力制御システムおよび機器
JP2022056975A (ja) * 2020-09-30 2022-04-11 ダイキン工業株式会社 電力制御システムおよび機器

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