JPS52107547A - Earth method - Google Patents

Earth method

Info

Publication number
JPS52107547A
JPS52107547A JP2383676A JP2383676A JPS52107547A JP S52107547 A JPS52107547 A JP S52107547A JP 2383676 A JP2383676 A JP 2383676A JP 2383676 A JP2383676 A JP 2383676A JP S52107547 A JPS52107547 A JP S52107547A
Authority
JP
Japan
Prior art keywords
earth method
voltage
generated
ground
alternator
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
JP2383676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS561022B2 (enExample
Inventor
Sadao Hisatomi
Masanori Kanda
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.)
Mitsubishi Electric Corp
Nippon Steel Corp
Original Assignee
Mitsubishi Electric Corp
Nippon Steel 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 Mitsubishi Electric Corp, Nippon Steel Corp filed Critical Mitsubishi Electric Corp
Priority to JP2383676A priority Critical patent/JPS52107547A/ja
Publication of JPS52107547A publication Critical patent/JPS52107547A/ja
Publication of JPS561022B2 publication Critical patent/JPS561022B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Generators And Motors (AREA)
  • Motor And Converter Starters (AREA)
JP2383676A 1976-03-05 1976-03-05 Earth method Granted JPS52107547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2383676A JPS52107547A (en) 1976-03-05 1976-03-05 Earth method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2383676A JPS52107547A (en) 1976-03-05 1976-03-05 Earth method

Publications (2)

Publication Number Publication Date
JPS52107547A true JPS52107547A (en) 1977-09-09
JPS561022B2 JPS561022B2 (enExample) 1981-01-10

Family

ID=12121465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2383676A Granted JPS52107547A (en) 1976-03-05 1976-03-05 Earth method

Country Status (1)

Country Link
JP (1) JPS52107547A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349313A (ja) * 1989-07-17 1991-03-04 Murata Mfg Co Ltd 圧電装置
JP2025111153A (ja) * 2024-01-17 2025-07-30 日新電機株式会社 保護システム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825902U (ja) * 1981-08-12 1983-02-18 大同特殊鋼株式会社 調理用加熱装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349313A (ja) * 1989-07-17 1991-03-04 Murata Mfg Co Ltd 圧電装置
JP2025111153A (ja) * 2024-01-17 2025-07-30 日新電機株式会社 保護システム

Also Published As

Publication number Publication date
JPS561022B2 (enExample) 1981-01-10

Similar Documents

Publication Publication Date Title
JPS5283127A (en) Instantaneous power cut detecting circuit
JPS52107547A (en) Earth method
JPS5425446A (en) Blushless exciter protective device
JPS52133198A (en) Control method of cam
JPS5415148A (en) Differential protective realy
JPS5245038A (en) Invertor overcurrent protector
JPS51111581A (en) Oil circuit of oilhydraulic shovel
JPS53103111A (en) Generator excitation controller
JPS5251510A (en) Frequency generator and motor with that generator
JPS52119332A (en) Generator for synchronous signal
JPS5320530A (en) Inverter
JPS52127272A (en) Operator
JPS5743585A (en) Slip angle frequency calculating device for induction motor
JPS5375456A (en) Constant coltage power source circuit
JPS5743586A (en) Slip angle frequency calculating device for induction motor
JPS5237758A (en) Phase discrimination circuit
JPS5320541A (en) Data transmission system
JPS5245023A (en) Control device of water wheel generator
JPS53142796A (en) Method of wiring construction of shipping
JPS5340431A (en) Electronic range
JPS52123156A (en) Step-multiplication circuit
JPS52146514A (en) Ghost eliminating system
JPS5251550A (en) Power detecting equipment
JPS543223A (en) Inverter parallel operation system
JPS5266307A (en) Fault localizer