JPS51150049A - Stationary protective relay - Google Patents

Stationary protective relay

Info

Publication number
JPS51150049A
JPS51150049A JP7322375A JP7322375A JPS51150049A JP S51150049 A JPS51150049 A JP S51150049A JP 7322375 A JP7322375 A JP 7322375A JP 7322375 A JP7322375 A JP 7322375A JP S51150049 A JPS51150049 A JP S51150049A
Authority
JP
Japan
Prior art keywords
protective relay
stationary protective
stationary
occured
surging
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
JP7322375A
Other languages
Japanese (ja)
Inventor
Yoshitaka Moriyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7322375A priority Critical patent/JPS51150049A/en
Publication of JPS51150049A publication Critical patent/JPS51150049A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: Stationary protective relay in which miss operation is not occured, facing to surging desired input power or noise.
COPYRIGHT: (C)1976,JPO&Japio
JP7322375A 1975-06-18 1975-06-18 Stationary protective relay Pending JPS51150049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7322375A JPS51150049A (en) 1975-06-18 1975-06-18 Stationary protective relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7322375A JPS51150049A (en) 1975-06-18 1975-06-18 Stationary protective relay

Publications (1)

Publication Number Publication Date
JPS51150049A true JPS51150049A (en) 1976-12-23

Family

ID=13511949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7322375A Pending JPS51150049A (en) 1975-06-18 1975-06-18 Stationary protective relay

Country Status (1)

Country Link
JP (1) JPS51150049A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498740A (en) * 1972-05-25 1974-01-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498740A (en) * 1972-05-25 1974-01-25

Similar Documents

Publication Publication Date Title
JPS5263036A (en) Full addition and subtraction circuit
JPS51139222A (en) Arithmetic unit
JPS5273237A (en) Electric heating auto-choke system
JPS5238760A (en) Scroll casing for air-conditioner
JPS51146162A (en) Electronic timer having key and addition performance
JPS5235946A (en) Memory control unit
JPS51124836A (en) Silencer with a dust-separator
JPS5219448A (en) Air-conditioniner
JPS531301A (en) Means for reducing shaft thrust in centrifugal turbo-machine
JPS528510A (en) Vortex blower
JPS51143483A (en) Method of deoxidizing disposal of foods and to preserve the same
JPS51116302A (en) Power breake of steam engine
JPS5378732A (en) Input system from keyboard for korean character
JPS5211901A (en) Sound absorbing unit
JPS5278336A (en) On-line processing system
JPS51131153A (en) Vertical blind
JPS5279642A (en) Information processing system
JPS5214952A (en) Combustioning device in boiler
JPS5219451A (en) Air-conditioner
JPS5219449A (en) Air-conditioner
JPS51124321A (en) Program selecting system
JPS53137429A (en) Combustion safety device
JPS51140153A (en) Contact protective system
JPS5211639A (en) Smoke exhousting device
JPS51118053A (en) Digital type protective relay system