JPS5448051A - Locating temperature sensing wire operating element position - Google Patents

Locating temperature sensing wire operating element position

Info

Publication number
JPS5448051A
JPS5448051A JP11527277A JP11527277A JPS5448051A JP S5448051 A JPS5448051 A JP S5448051A JP 11527277 A JP11527277 A JP 11527277A JP 11527277 A JP11527277 A JP 11527277A JP S5448051 A JPS5448051 A JP S5448051A
Authority
JP
Japan
Prior art keywords
resistor
section
sensing wire
compensating
cores
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
JP11527277A
Other languages
Japanese (ja)
Inventor
Tadaharu Nakayama
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP11527277A priority Critical patent/JPS5448051A/en
Publication of JPS5448051A publication Critical patent/JPS5448051A/en
Pending legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)

Abstract

PURPOSE: To enable an operation for correctly and pormptly locating a position of operating temperature sensor element within the section, by means of compensating a resistance value of control cable, with a compensating resistor, making a connection between a section the operating temperature sensor element is placed and a point an alarm is received.
CONSTITUTION: If a wrong resistor 4 is present between cores 1a-1, 1a-2 of a tem16 perature sensing wire 1a in a section a, with a line resistacne of the temperature sensing wire 1a abnormally leceling down below a normal state, the supervisory unit will monitor to catch a persence of locally high temperature point within the section a through a change of resistance value or current value between a terminal 5a. After the wrong resistor 4 is made known being present within the section a, a resistacne of control cable cores 14b to 14e, between a terminal box 2a' and a terminal 5e, is compensated by a compensating resistor 16, and a resistance of one of the cores in a control cable 3a, between the terminal box 2a' and a switch 7, is compensated by a compensating resistor 15a, thus enabling a distance made known from the terminal box 2a' to a position where the worng resistor 4 is present
COPYRIGHT: (C)1979,JPO&Japio
JP11527277A 1977-09-26 1977-09-26 Locating temperature sensing wire operating element position Pending JPS5448051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11527277A JPS5448051A (en) 1977-09-26 1977-09-26 Locating temperature sensing wire operating element position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11527277A JPS5448051A (en) 1977-09-26 1977-09-26 Locating temperature sensing wire operating element position

Publications (1)

Publication Number Publication Date
JPS5448051A true JPS5448051A (en) 1979-04-16

Family

ID=14658546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11527277A Pending JPS5448051A (en) 1977-09-26 1977-09-26 Locating temperature sensing wire operating element position

Country Status (1)

Country Link
JP (1) JPS5448051A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191576A (en) * 1984-10-12 1986-05-09 Sumitomo Electric Ind Ltd Detection of trouble section for power cable
JPS6355472A (en) * 1986-05-14 1988-03-09 Sumitomo Electric Ind Ltd Detecting method for accident section of power cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191576A (en) * 1984-10-12 1986-05-09 Sumitomo Electric Ind Ltd Detection of trouble section for power cable
JPS6355472A (en) * 1986-05-14 1988-03-09 Sumitomo Electric Ind Ltd Detecting method for accident section of power cable

Similar Documents

Publication Publication Date Title
EP0343858A3 (en) Remote temperature control monitoring apparatus and technique
GB1061439A (en) Pressure and heat sensing means for submersible motor
NO156663C (en) DEVICE FOR PROVIDING A MANUAL OPERATION SIGNAL, SPECIFICALLY IN CONNECTION WITH AN ALARM CENTER.
JPS5448051A (en) Locating temperature sensing wire operating element position
JPS57192824A (en) Dropping type flow rate control device
JPS5532000A (en) Magnetic pressure indicator with nonnoperation unit for bimetal temperature sensor element
JPS5466566A (en) System for operating full automatic washing machine and full automatic machine
JPS6464523A (en) Vehicle mounted controller
JPS5289850A (en) Controlling device for defrosting
NO862686D0 (en) PROCEDURE FOR TRANSFER OF MEASUREMENT VALUES IN A MONITORING SYSTEM.
JPS5747144A (en) Air conditioner of skin temperature sensing type
JPS5376435A (en) Indicating circuit for completion of preheating
JPS5599054A (en) Fluid detector
JPS6143179Y2 (en)
JPS57924A (en) Electronic alarm for automobile
JPS5644864A (en) Abnormal point sensing device for detection line
GB1586967A (en) Gas detection apparatus
JPS54103526A (en) Electrical route insulation resistance supervising device
JPS52128188A (en) Bodily temperature detector
JPS57211584A (en) Program timer
JPS5453781A (en) Remote supervisory controller
JPS5484210A (en) Voltage regulator for vehicle
JPS543238A (en) Discharge fault position sensor in electric machinery and apparatus
JPS5463234A (en) Power control system for home use
JPS5246877A (en) Alarm device for temperature sensing resistor