Railway applications - Current collection systems - Requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line
实施日期:2010-11-01
实施日期:2000-12-01
Kurzschlussstroeme Kurzschlussstroeme in Gleichstrom-Eigenbedarfsanlagen von Kraftwerken und Schaltanlagen Teil 2:Berechnung der Wirkungen
实施日期:1998-05-01
实施日期:2010-04-30
Railway applications - Fixed installations - DC switchgear - Part 7-3: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating voltage transducers and other vo...
适用范围:Gives the requirements for isolating voltage transducers and other voltage measuring devices used in d.c. railway applications, fixed installations.
发布日期:2006-02-07 实施日期:2006-02-07
Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents
适用范围:Describes method for calculating short-circuit currents in d.c. auxilliary systems in power plants and substations, which can be equipped with the following equipment, acting as short-circuit current s...
发布日期:1997-06-17 实施日期:1997-06-17
Bahnanwendungen. Ortsfeste Anlagen. Gleichstrom-Schalteinrichtungen. Gleichstrom-Leistungsschalter Railway Applications-Fixed Installations-D.C. Switchgear Part 2:D.C. Circuit Breakers Applications fer...
适用范围:To be read in conjunction with BS EN 50123-1:2003
实施日期:2003-07-11
Electrical Safety in Low Voltage Distribution Systems up to 1000 V a.c. and 1500 V d.c.. Equipment for Testing,Measuring or Monitoring of Protective Measures. Part 10:Combined Measuring Equipment for T...
适用范围:This part of IEC 61557 specifies the requirements for combined measuring equipment which combines into one piece of apparatus, several measuring functions or methods of testing, measuring or monitoring...
实施日期:2000-12-01
Small craft. Electrical systems. Extra-low-voltage d.c. installations
实施日期:2012-12-01
Bahnanwendungen. Ortsfeste Anlagen. Gleichstrom-Schalteinrichtungen. Gleichstrom-Schaltanlagen Railway applications Fixed installations D.C. switchgear Part 6:D.C. switchgear assemblies Applications fe...
适用范围:To be read in conjunction with BS EN 50123-1:2003
实施日期:2003-07-11
Elektrische Sicherheit in Niederspannungsnetzen bis AC 1000 V und DC 1500 V. Ger?te zum Prüfen,Messen oder ?berwachen von Schutzma?nahmen. Einrichtungen zur Isolationsfehlersuche in IT-Systemen Electri...
适用范围:This part of IEC 61557 specifies the requirements for insulation fault location systems whichlocalize insulation faults in any part of the system in unearthed IT a.c. systems and unearthed ITa.c. syste...
实施日期:2009-04-30
Bahnanwendungen. Ortsfeste Anlagen. Gleichstrom-Schalteinrichtungen Mess-,Steuer-und Schutzeinrichtungen in Gleichstrom-Bahnanlagen. Messumformer fuer Strommessung und andere Strommesseinrichtungen Rai...
适用范围:To be read in conjunction with BS EN 50123-1:2003
实施日期:2003-07-11
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