ZA746750B - Multiphase circuit protection - Google Patents

Multiphase circuit protection

Info

Publication number
ZA746750B
ZA746750B ZA00746750A ZA746750A ZA746750B ZA 746750 B ZA746750 B ZA 746750B ZA 00746750 A ZA00746750 A ZA 00746750A ZA 746750 A ZA746750 A ZA 746750A ZA 746750 B ZA746750 B ZA 746750B
Authority
ZA
South Africa
Prior art keywords
circuit protection
multiphase circuit
multiphase
protection
circuit
Prior art date
Application number
ZA00746750A
Inventor
A Schiller
Original Assignee
Anglo Alpha Cement 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 Anglo Alpha Cement Ltd filed Critical Anglo Alpha Cement Ltd
Priority to ZA00746750A priority Critical patent/ZA746750B/en
Priority to DE19752547197 priority patent/DE2547197A1/en
Priority to FR7533297A priority patent/FR2290068A1/en
Publication of ZA746750B publication Critical patent/ZA746750B/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
    • H02H3/24—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 undervoltage or no-voltage
    • H02H3/253—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 undervoltage or no-voltage for multiphase applications, e.g. phase interruption
ZA00746750A 1974-10-24 1974-10-24 Multiphase circuit protection ZA746750B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ZA00746750A ZA746750B (en) 1974-10-24 1974-10-24 Multiphase circuit protection
DE19752547197 DE2547197A1 (en) 1974-10-24 1975-10-22 PROTECTING A MULTI-PHASE CIRCUIT
FR7533297A FR2290068A1 (en) 1974-10-24 1975-10-24 DEVICE FOR THE PROTECTION OF A POLYPHASE ELECTRIC CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00746750A ZA746750B (en) 1974-10-24 1974-10-24 Multiphase circuit protection

Publications (1)

Publication Number Publication Date
ZA746750B true ZA746750B (en) 1975-12-31

Family

ID=25568280

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746750A ZA746750B (en) 1974-10-24 1974-10-24 Multiphase circuit protection

Country Status (3)

Country Link
DE (1) DE2547197A1 (en)
FR (1) FR2290068A1 (en)
ZA (1) ZA746750B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10111816A1 (en) * 2001-03-02 2002-12-12 Siemens Ag Electronic voltage converter

Also Published As

Publication number Publication date
DE2547197A1 (en) 1976-04-29
FR2290068A1 (en) 1976-05-28

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