DE2333209C2 - Masseschluß-Überwachungseinrichtung für die Fahrstromschaltung eines elektrischen Triebfahrzeuges - Google Patents

Masseschluß-Überwachungseinrichtung für die Fahrstromschaltung eines elektrischen Triebfahrzeuges

Info

Publication number
DE2333209C2
DE2333209C2 DE2333209A DE2333209A DE2333209C2 DE 2333209 C2 DE2333209 C2 DE 2333209C2 DE 2333209 A DE2333209 A DE 2333209A DE 2333209 A DE2333209 A DE 2333209A DE 2333209 C2 DE2333209 C2 DE 2333209C2
Authority
DE
Germany
Prior art keywords
circuit
ground
current
monitoring device
relay
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
DE2333209A
Other languages
German (de)
English (en)
Other versions
DE2333209A1 (de
Inventor
Patrick Oakley Near Basingstoke Hampshire Smith
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.)
Linde Material Handling UK Ltd
Original Assignee
Lansing Bagnall 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 Lansing Bagnall Ltd filed Critical Lansing Bagnall Ltd
Publication of DE2333209A1 publication Critical patent/DE2333209A1/de
Application granted granted Critical
Publication of DE2333209C2 publication Critical patent/DE2333209C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
DE2333209A 1972-06-30 1973-06-29 Masseschluß-Überwachungseinrichtung für die Fahrstromschaltung eines elektrischen Triebfahrzeuges Expired DE2333209C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3067872A GB1434024A (en) 1972-06-30 1972-06-30 Industrial truck with current leakage path monitoring

Publications (2)

Publication Number Publication Date
DE2333209A1 DE2333209A1 (de) 1974-01-10
DE2333209C2 true DE2333209C2 (de) 1982-07-08

Family

ID=10311420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2333209A Expired DE2333209C2 (de) 1972-06-30 1973-06-29 Masseschluß-Überwachungseinrichtung für die Fahrstromschaltung eines elektrischen Triebfahrzeuges

Country Status (8)

Country Link
BE (1) BE801735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA997024A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2333209C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2203330A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1434024A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE37831B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT990850B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL168454C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2197397C2 (ru) * 2000-06-01 2003-01-27 АОЗТ "Завод по ремонту электроподвижного состава" Устройство для контроля электрооборудования вагона метрополитена

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE688825C (de) * 1938-06-19 1940-03-02 Aeg Sicherheitseinrichtung zur staendigen UEberwachungn
DE1438945A1 (de) * 1964-11-07 1968-11-21 Baldwin & Francis Ltd Erdschlussschutzschaltung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2197397C2 (ru) * 2000-06-01 2003-01-27 АОЗТ "Завод по ремонту электроподвижного состава" Устройство для контроля электрооборудования вагона метрополитена

Also Published As

Publication number Publication date
NL7309008A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-02
IT990850B (it) 1975-07-10
IE37831L (en) 1973-12-30
FR2203330A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-10
CA997024A (en) 1976-09-14
BE801735A (fr) 1973-10-15
AU5762173A (en) 1975-01-09
NL168454C (nl) 1982-04-16
IE37831B1 (en) 1977-10-26
DE2333209A1 (de) 1974-01-10
NL168454B (nl) 1981-11-16
GB1434024A (en) 1976-04-28

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee