IE37776L - Leakage detection in electrical equipment - Google Patents

Leakage detection in electrical equipment

Info

Publication number
IE37776L
IE37776L IE730940A IE94073A IE37776L IE 37776 L IE37776 L IE 37776L IE 730940 A IE730940 A IE 730940A IE 94073 A IE94073 A IE 94073A IE 37776 L IE37776 L IE 37776L
Authority
IE
Ireland
Prior art keywords
electrical equipment
leakage detection
leakage
detection
electrical
Prior art date
Application number
IE730940A
Other versions
IE37776B1 (en
Original Assignee
Western Industries Pty
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
Priority claimed from ZA724073A external-priority patent/ZA724073B/en
Priority claimed from ZA724072A external-priority patent/ZA724072B/en
Application filed by Western Industries Pty filed Critical Western Industries Pty
Publication of IE37776L publication Critical patent/IE37776L/en
Publication of IE37776B1 publication Critical patent/IE37776B1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/17—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
IE940/73A 1972-06-13 1973-06-08 Improvements in leakage detection and protection for electrical equipment IE37776B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA724073A ZA724073B (en) 1972-06-13 1972-06-13 Improvements in earth leakage protection
ZA724072A ZA724072B (en) 1972-06-13 1972-06-13 Improvements in direct current level detectors

Publications (2)

Publication Number Publication Date
IE37776L true IE37776L (en) 1973-12-13
IE37776B1 IE37776B1 (en) 1977-10-12

Family

ID=27131054

Family Applications (1)

Application Number Title Priority Date Filing Date
IE940/73A IE37776B1 (en) 1972-06-13 1973-06-08 Improvements in leakage detection and protection for electrical equipment

Country Status (6)

Country Link
AU (1) AU5680073A (en)
CH (1) CH554542A (en)
FR (1) FR2188171A1 (en)
GB (1) GB1440124A (en)
IE (1) IE37776B1 (en)
NL (1) NL7308212A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117949718B (en) * 2024-03-25 2024-07-02 杭州海康威视数字技术股份有限公司 Voltage detection system, method and device

Also Published As

Publication number Publication date
CH554542A (en) 1974-09-30
GB1440124A (en) 1976-06-23
NL7308212A (en) 1973-12-17
AU5680073A (en) 1974-12-12
FR2188171A1 (en) 1974-01-18
IE37776B1 (en) 1977-10-12

Similar Documents

Publication Publication Date Title
HK21579A (en) Electrical connection
AU5078973A (en) Electrical contact means
IL43565A0 (en) An electrical connector
AU5518273A (en) Leak detection leak detection
AU6254673A (en) Electrical circuits
AU6394173A (en) Electric circuits
CA919517A (en) Leak detecting apparatus
ZA728178B (en) Leak detection apparatus
AU6196473A (en) Electrical assemblies
AU2026470A (en) Electrical apparatus
ZA732893B (en) Improvements in electric cables
HK51877A (en) Improvements in indicating devices
ZA731491B (en) Electric cable tester
SE387014B (en) DEVICE FOR LOCATING THE CONTACT ELEMENTS IN ELECTRICAL CONNECTORS
IE37776B1 (en) Improvements in leakage detection and protection for electrical equipment
ZA739166B (en) Improvements in electric cables
CS181825B1 (en) Nuclear power equipment
GB1347457A (en) Electrical equipment assemblies
AU5308673A (en) Electric circuits
ZA732919B (en) Leak detection
ZA724663B (en) Improvements in electrical fittings
ZA72930B (en) Improvements in electric cables
ZA724202B (en) Improvements in electrical protection circuits
AU4904772A (en) Earthing equipment
ZA72969B (en) Improvements in electrical protective circuits