JPS5448057A - Voltage unbalance detector circuit - Google Patents

Voltage unbalance detector circuit

Info

Publication number
JPS5448057A
JPS5448057A JP11485177A JP11485177A JPS5448057A JP S5448057 A JPS5448057 A JP S5448057A JP 11485177 A JP11485177 A JP 11485177A JP 11485177 A JP11485177 A JP 11485177A JP S5448057 A JPS5448057 A JP S5448057A
Authority
JP
Japan
Prior art keywords
voltage
positive
output
potential
negative
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
JP11485177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6126294B2 (enrdf_load_stackoverflow
Inventor
Hideki Yamamoto
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11485177A priority Critical patent/JPS5448057A/ja
Publication of JPS5448057A publication Critical patent/JPS5448057A/ja
Publication of JPS6126294B2 publication Critical patent/JPS6126294B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP11485177A 1977-09-22 1977-09-22 Voltage unbalance detector circuit Granted JPS5448057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11485177A JPS5448057A (en) 1977-09-22 1977-09-22 Voltage unbalance detector circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11485177A JPS5448057A (en) 1977-09-22 1977-09-22 Voltage unbalance detector circuit

Publications (2)

Publication Number Publication Date
JPS5448057A true JPS5448057A (en) 1979-04-16
JPS6126294B2 JPS6126294B2 (enrdf_load_stackoverflow) 1986-06-19

Family

ID=14648286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11485177A Granted JPS5448057A (en) 1977-09-22 1977-09-22 Voltage unbalance detector circuit

Country Status (1)

Country Link
JP (1) JPS5448057A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6126294B2 (enrdf_load_stackoverflow) 1986-06-19

Similar Documents

Publication Publication Date Title
JPS5448057A (en) Voltage unbalance detector circuit
JPS5439843A (en) Ac power source
ATE128283T1 (de) Differenzstromschutzschalter mit transduktorschaltung mit einrichtung zum symmetrieren von signalkurven.
JPS5471347A (en) State detector
JPS5743585A (en) Slip angle frequency calculating device for induction motor
JPS5246429A (en) Direct current high voltage power source
JPS5494221A (en) Output impedance measuring method of facsimile transceiver
JPS5352901A (en) Detection and detector for fault point in motor
CA2034047A1 (en) Transimpedance circuit
JPS5621076A (en) Magnetism detector
JPS5692466A (en) Electrostatic capacity detector
JPS5672352A (en) Voltage comparison circuit
JPS5290049A (en) Earth detection circuit
ATE16050T1 (de) Sensor mit magnetischem doppelkern-verstaerker.
JPS556237A (en) Displacement converter
JPS5357983A (en) Hall effect device
JPS552936A (en) Phase rotation detector
JPS52106248A (en) Unbalance detection circuit
JPS5743586A (en) Slip angle frequency calculating device for induction motor
JPS5357984A (en) Hall effect device
JPS5534375A (en) Voltage detection circuit
JPS5373177A (en) Insulation resistance measuring system
JPS5287618A (en) Potential device
JPS5238973A (en) Current supply time meter
JPS5450854A (en) Dc circuit breaker protector