JPS5870089U - Harmonic suppression device - Google Patents

Harmonic suppression device

Info

Publication number
JPS5870089U
JPS5870089U JP16212681U JP16212681U JPS5870089U JP S5870089 U JPS5870089 U JP S5870089U JP 16212681 U JP16212681 U JP 16212681U JP 16212681 U JP16212681 U JP 16212681U JP S5870089 U JPS5870089 U JP S5870089U
Authority
JP
Japan
Prior art keywords
circuit
harmonic
suppression device
harmonic suppression
power converter
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
JP16212681U
Other languages
Japanese (ja)
Other versions
JPH0317564Y2 (en
Inventor
上野　濶
速水　一夫
昌克 野村
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.)
Meidensha Corp
Original Assignee
Meidensha Corp
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 Meidensha Corp filed Critical Meidensha Corp
Priority to JP16212681U priority Critical patent/JPS5870089U/en
Publication of JPS5870089U publication Critical patent/JPS5870089U/en
Application granted granted Critical
Publication of JPH0317564Y2 publication Critical patent/JPH0317564Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)
  • Power Conversion In General (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。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は高調波抑制装置の回路図、第２図は本考案の一
実施例を示す回路図、第３図は第２図における接地回路
図である。 １・・・電源、２・・：負荷、３・・・高調波抑制装置
、５・・・搬送波除去用フィルタ、６・・・過電圧抑制
回路、７・・・電力変換器、８・・・直流リアクトル、
９・・・接地回路。FIG. 1 is a circuit diagram of a harmonic suppression device, FIG. 2 is a circuit diagram showing an embodiment of the present invention, and FIG. 3 is a grounding circuit diagram in FIG. 2. DESCRIPTION OF SYMBOLS 1... Power supply, 2...: Load, 3... Harmonic suppression device, 5... Carrier wave removal filter, 6... Overvoltage suppression circuit, 7... Power converter, 8... DC reactor,
9...Grounding circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直流電流源から半導体スイッチ構成の電力変換器を通し
て高調波電流を発生し、負荷に発生する高調波電流を打
消す高調波抑制装置において、上記電力変換器の高調波
電流発生側にその最も近い位置で搬送波除去用フィルム
や過電圧抑制回路の電圧抑制回路及び対アースにＣＲ回
路等にの接地回路を接続したことを特徴とする高調波抑
制装置。In a harmonic suppression device that generates harmonic current from a DC current source through a power converter having a semiconductor switch configuration and cancels harmonic current generated in a load, the position closest to the harmonic current generation side of the power converter. A harmonic suppression device characterized in that a grounding circuit such as a CR circuit is connected to a carrier wave removal film, a voltage suppression circuit of an overvoltage suppression circuit, and a grounding circuit.
JP16212681U 1981-10-30 1981-10-30 Harmonic suppression device Granted JPS5870089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16212681U JPS5870089U (en) 1981-10-30 1981-10-30 Harmonic suppression device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16212681U JPS5870089U (en) 1981-10-30 1981-10-30 Harmonic suppression device

Publications (2)

Publication Number Publication Date
JPS5870089U true JPS5870089U (en) 1983-05-12
JPH0317564Y2 JPH0317564Y2 (en) 1991-04-12

Family

ID=29954460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16212681U Granted JPS5870089U (en) 1981-10-30 1981-10-30 Harmonic suppression device

Country Status (1)

Country Link
JP (1) JPS5870089U (en)

Also Published As

Publication number Publication date
JPH0317564Y2 (en) 1991-04-12

Similar Documents

Publication Publication Date Title
JPS5870089U (en) Harmonic suppression device
JPS5913092U (en) snubber circuit
JPS5997540U (en) Dual uninterruptible power supply
JPS58149042U (en) Harmonic suppression device
JPS6096953U (en) Alarm power supply device
JPS60101833U (en) Protection device for non-linear resistor for semiconductor circuit breaker
JPS59164487U (en) Inverter overvoltage protection device
JPS58153592U (en) Inverter device
JPS58153584U (en) Protection circuit for power conversion equipment
JPS5990289U (en) switching power supply
JPS59189490U (en) Inverter DC short circuit protection device
JPS59169588U (en) power circuit
JPS5822092U (en) Automotive inverter
JPS58176591U (en) Overvoltage suppression device for current source inverter
JPS60136545U (en) Gate circuit of gate turn-off thyristor
JPS5986840U (en) Uninterruptible power system
JPS60101834U (en) semiconductor circuit breaker
JPS60177688U (en) Protection device for current source inverter
JPS6034784U (en) Inverter device
JPS5925996U (en) Inverter device
JPS60181182U (en) Inrush current mitigation device in switching power supply equipment
JPS6086036U (en) Inverter overvoltage protection circuit
JPS6079224U (en) Active filter coupling device
JPS5870046U (en) Overvoltage suppression circuit
JPS58124039U (en) Generator field shield and breaker control device