JPH0611487Y2 - 高調波測定計 - Google Patents

高調波測定計

Info

Publication number
JPH0611487Y2
JPH0611487Y2 JP14254287U JP14254287U JPH0611487Y2 JP H0611487 Y2 JPH0611487 Y2 JP H0611487Y2 JP 14254287 U JP14254287 U JP 14254287U JP 14254287 U JP14254287 U JP 14254287U JP H0611487 Y2 JPH0611487 Y2 JP H0611487Y2
Authority
JP
Japan
Prior art keywords
harmonic
current
voltage
capacitor
circuit
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.)
Expired - Lifetime
Application number
JP14254287U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6446764U (cs
Inventor
誠 松崎
博喜 中川
圭三 岩井
文男 岩井
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.)
U-SHINLTD.
Chugoku Electric Manufacturing Co Ltd
Original Assignee
U-SHINLTD.
Chugoku Electric Manufacturing 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 U-SHINLTD., Chugoku Electric Manufacturing Co Ltd filed Critical U-SHINLTD.
Priority to JP14254287U priority Critical patent/JPH0611487Y2/ja
Publication of JPS6446764U publication Critical patent/JPS6446764U/ja
Application granted granted Critical
Publication of JPH0611487Y2 publication Critical patent/JPH0611487Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
JP14254287U 1987-09-18 1987-09-18 高調波測定計 Expired - Lifetime JPH0611487Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14254287U JPH0611487Y2 (ja) 1987-09-18 1987-09-18 高調波測定計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14254287U JPH0611487Y2 (ja) 1987-09-18 1987-09-18 高調波測定計

Publications (2)

Publication Number Publication Date
JPS6446764U JPS6446764U (cs) 1989-03-22
JPH0611487Y2 true JPH0611487Y2 (ja) 1994-03-23

Family

ID=31408587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14254287U Expired - Lifetime JPH0611487Y2 (ja) 1987-09-18 1987-09-18 高調波測定計

Country Status (1)

Country Link
JP (1) JPH0611487Y2 (cs)

Also Published As

Publication number Publication date
JPS6446764U (cs) 1989-03-22

Similar Documents

Publication Publication Date Title
US5499155A (en) Circuit analyzing system
US6483291B1 (en) Apparatus for measuring electrical power consumption
US4754219A (en) Low cost self-contained transformerless solid state electronic watthour meter having thin film ferromagnetic current sensor
JPH0267967A (ja) 積算電力計
CN115575851A (zh) 一种基于磁调制的直流漏电流检测仪及其电路结构
JPH04252505A (ja) 電源リップル測定器
JPH07296708A (ja) 配線用遮断器
JP2560772B2 (ja) 避雷器の劣化検出装置
CN213338436U (zh) 一种便携式制动电阻温控盒调试装置
JP2002131362A (ja) 漏洩電流測定装置
CN212965146U (zh) 一种用于测量铁芯或磁芯工作时产生的感生电压的系统
JPS6446764U (cs)
JPS61154421A (ja) 回路遮断器
WO2023080879A1 (en) Non-neutral meter and illegal use detection and prevention method with non-neutral meter
CN217085089U (zh) 一种配电柜用仪表
KR920002021B1 (ko) 원격 검침용 다기능 전 전자식 적산 전력계
US5440229A (en) Fundamental voltmeter
CN100358207C (zh) 电机保护电路
JPS6111654Y2 (cs)
CN205941867U (zh) 一种电压互感器误差检测系统
JPH088742B2 (ja) 交流フィルタ設備保護リレー
JPH02699Y2 (cs)
JPH02698Y2 (cs)
WO1990000327A1 (en) High frequency current detector for a low frequency line
JPS6047966A (ja) デジタルマルチメ−タ