PL275126A2 - System for protecting against earth faults and measuring resistance of electric networks - Google Patents

System for protecting against earth faults and measuring resistance of electric networks

Info

Publication number
PL275126A2
PL275126A2 PL27512688A PL27512688A PL275126A2 PL 275126 A2 PL275126 A2 PL 275126A2 PL 27512688 A PL27512688 A PL 27512688A PL 27512688 A PL27512688 A PL 27512688A PL 275126 A2 PL275126 A2 PL 275126A2
Authority
PL
Poland
Prior art keywords
protecting against
measuring resistance
earth faults
against earth
electric networks
Prior art date
Application number
PL27512688A
Other versions
PL152503B2 (en
Inventor
Piotr Olszowiec
Original Assignee
Piotr Olszowiec
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 Piotr Olszowiec filed Critical Piotr Olszowiec
Priority to PL27512688A priority Critical patent/PL152503B2/en
Publication of PL275126A2 publication Critical patent/PL275126A2/en
Publication of PL152503B2 publication Critical patent/PL152503B2/en

Links

PL27512688A 1988-10-05 1988-10-05 SYSTEM FOR MEASURING AND SIGNALING THE REDUCTION OF THE RESISTANCE OF ELECTRICAL NETWORKS INSULATION PL152503B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL27512688A PL152503B2 (en) 1988-10-05 1988-10-05 SYSTEM FOR MEASURING AND SIGNALING THE REDUCTION OF THE RESISTANCE OF ELECTRICAL NETWORKS INSULATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL27512688A PL152503B2 (en) 1988-10-05 1988-10-05 SYSTEM FOR MEASURING AND SIGNALING THE REDUCTION OF THE RESISTANCE OF ELECTRICAL NETWORKS INSULATION

Publications (2)

Publication Number Publication Date
PL275126A2 true PL275126A2 (en) 1989-07-10
PL152503B2 PL152503B2 (en) 1991-01-31

Family

ID=20044446

Family Applications (1)

Application Number Title Priority Date Filing Date
PL27512688A PL152503B2 (en) 1988-10-05 1988-10-05 SYSTEM FOR MEASURING AND SIGNALING THE REDUCTION OF THE RESISTANCE OF ELECTRICAL NETWORKS INSULATION

Country Status (1)

Country Link
PL (1) PL152503B2 (en)

Also Published As

Publication number Publication date
PL152503B2 (en) 1991-01-31

Similar Documents

Publication Publication Date Title
EP0474186A3 (en) Method of and device for protecting electrical power system
AU7357187A (en) Multiple-redundant fault detection system and related method for its use
GB2255185B (en) Measuring system and method of fault detection therein
ZA923657B (en) Isolation monitoring and measuring device for an electrical power system with isolated neutral
IL88767A0 (en) Current fault protection system
AU658928B2 (en) Method of detecting insulation faults and spark tester for implementing the method
GB2162391B (en) Electric fault detection device
GB2231736B (en) Excess voltage protection apparatus and method
DE3569639D1 (en) Protecting device for an electric network
PL275126A2 (en) System for protecting against earth faults and measuring resistance of electric networks
AU584709B2 (en) Earth testing means for an electric fence network
EP0551199A3 (en) Electrical insulation and continuity tester
HU9200183D0 (en) Measuring method and device for diagnostic testing of electric insulations of high voltage
EP0081661A3 (en) Earth fault protection device
GB8924860D0 (en) Electrical protection assemblies
GB9216299D0 (en) Electrical surge protection device and method
AU4131889A (en) Cable earth fault indicator
SU1592827A1 (en) Device for monitoring and measuring insulation resistance of electric network
SU1592806A1 (en) Apparatus for checking resistance of insulator
PL273634A1 (en) Multi-fuction station for testing electric and resistance recorders
AU4068285A (en) Cathodic protection monitoring method and device
YU99888A (en) Device for compensating conductors resistance and complex leveling of electric bridge
GB8824181D0 (en) An earth monitoring device for an electrical distribution system
PL274612A2 (en) Method of and device for protecting any electric equipment against unauthorized turning off
ZA896598B (en) Method and apparatus for protecting electrical equipment