GB319242A - Means for protecting electrical installations, particularly heavy current installations - Google Patents

Means for protecting electrical installations, particularly heavy current installations

Info

Publication number
GB319242A
GB319242A GB28191/29A GB2819129A GB319242A GB 319242 A GB319242 A GB 319242A GB 28191/29 A GB28191/29 A GB 28191/29A GB 2819129 A GB2819129 A GB 2819129A GB 319242 A GB319242 A GB 319242A
Authority
GB
United Kingdom
Prior art keywords
installations
heavy current
particularly heavy
protecting electrical
electrical installations
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
GB28191/29A
Other languages
English (en)
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of GB319242A publication Critical patent/GB319242A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0007Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/003Fault detection by injection of an auxiliary voltage
GB28191/29A 1928-09-18 1929-09-17 Means for protecting electrical installations, particularly heavy current installations Expired GB319242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE319242X 1928-09-18

Publications (1)

Publication Number Publication Date
GB319242A true GB319242A (en) 1930-12-17

Family

ID=6151688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28191/29A Expired GB319242A (en) 1928-09-18 1929-09-17 Means for protecting electrical installations, particularly heavy current installations

Country Status (3)

Country Link
BE (1) BE363852A (enrdf_load_stackoverflow)
FR (1) FR681947A (enrdf_load_stackoverflow)
GB (1) GB319242A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE363852A (enrdf_load_stackoverflow)
FR681947A (fr) 1930-05-21

Similar Documents

Publication Publication Date Title
GB319242A (en) Means for protecting electrical installations, particularly heavy current installations
GB314429A (en) Heavy current contact for electric switches
CH157152A (de) Vorrichtung zum Schalten starker, elektrischer Wechselströme.
CA277856A (en) Electrical protective system
CA282321A (en) Electrical protective system
GB309182A (en) Improvements relating to safety devices for electric current distributing installations
CA281630A (en) Electric arc device
CA282302A (en) Cooling system for electrical devices
CA270612A (en) Apparatus for electric current distribution
CA283249A (en) Current generator
CA280546A (en) Electric torch
CA277016A (en) Space current device
CA285509A (en) Space current device
CA278227A (en) Electrical system
CA277420A (en) Regulator for electric circuits
CA282318A (en) Electrical protective apparatus
CA273258A (en) Current distribution device
CA282307A (en) Electric system
CA283036A (en) Current carrier system
CA281719A (en) Dynamo electric machine
CA284459A (en) Dynamo electric machine
CA279286A (en) Electric conductor
CA280872A (en) Electrical signalling system
CA283949A (en) Alternating current relay
CA283787A (en) Electrical transformer