GB1551242A - Alarm unit for detecting faults in an electrical power system - Google Patents

Alarm unit for detecting faults in an electrical power system

Info

Publication number
GB1551242A
GB1551242A GB2317875A GB2317875A GB1551242A GB 1551242 A GB1551242 A GB 1551242A GB 2317875 A GB2317875 A GB 2317875A GB 2317875 A GB2317875 A GB 2317875A GB 1551242 A GB1551242 A GB 1551242A
Authority
GB
United Kingdom
Prior art keywords
electrical power
power system
alarm unit
detecting faults
faults
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
Application number
GB2317875A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2317875A priority Critical patent/GB1551242A/en
Publication of GB1551242A publication Critical patent/GB1551242A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/185—Electrical failure alarms

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB2317875A 1976-05-26 1976-05-26 Alarm unit for detecting faults in an electrical power system Expired GB1551242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2317875A GB1551242A (en) 1976-05-26 1976-05-26 Alarm unit for detecting faults in an electrical power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2317875A GB1551242A (en) 1976-05-26 1976-05-26 Alarm unit for detecting faults in an electrical power system

Publications (1)

Publication Number Publication Date
GB1551242A true GB1551242A (en) 1979-08-30

Family

ID=10191425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2317875A Expired GB1551242A (en) 1976-05-26 1976-05-26 Alarm unit for detecting faults in an electrical power system

Country Status (1)

Country Link
GB (1) GB1551242A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133192A (en) * 1982-11-03 1984-07-18 Alan Webb Alarm unit
GB2151057A (en) * 1983-11-17 1985-07-10 Sakis Roy Alarm device
GB2157902A (en) * 1984-04-17 1985-10-30 Lucas Ind Plc Windscreen wiper motor protection circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133192A (en) * 1982-11-03 1984-07-18 Alan Webb Alarm unit
GB2151057A (en) * 1983-11-17 1985-07-10 Sakis Roy Alarm device
GB2157902A (en) * 1984-04-17 1985-10-30 Lucas Ind Plc Windscreen wiper motor protection circuit

Similar Documents

Publication Publication Date Title
JPS5250272A (en) Monitoring circuit for at least two measurement value generators
SE411501B (en) DEVICE FOR DETECTING ELECTRICAL OVERLOAD IN AN ELECTRICAL SYSTEM
JPS533380A (en) Electrical output signal peak detection device
ZA772389B (en) An arrangement in electrical welding apparatus
JPS571976A (en) Monitoring circuit device for static electric gauge
YU1278A (en) Device for detecting subsynchronous current in electric energy systems
JPS52156531A (en) Electric signal multiplying method and system
ZA76589B (en) Safety device for detecting insulation faults on an electrical appliance
ZA772584B (en) Current measuring apparatus
JPS5360685A (en) Apparatus for determining integral power
GB1551242A (en) Alarm unit for detecting faults in an electrical power system
JPS5319592A (en) Device for electric connection
IL52919A0 (en) Improvements in power measuring apparatus
JPS5517288A (en) Abnormality detecting system for electric device
GB2009540A (en) Electric power system fault warning arrangements
JPS536851A (en) Fault diagnosing system for electrical parts in automobile
JPS52136327A (en) Power supplying circuit for alarm device
JPS52148156A (en) Electrical signal monitoring apparatus
JPS5362187A (en) Device used for electric meter
JPS5363094A (en) Monitoring apparatus for dissolved gas in electric insulating liquid for electric machines
JPS52110445A (en) Insulation monitoring device for power facilities
GB1555079A (en) Electric alarm apparatus
GB2055518B (en) Detecting faults in power systems
JPS52112745A (en) Centralized measurement testing system for power facilities
JPS5352398A (en) Electric circuit system for operation indicator

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee