PROTECTIVE SYSTEM FOR THREE-PHASE PROPELLER-SHAFT GENERATORS ON OCEAN-GOING SHIPS

SCHUTZMASSNAHMEN BEI DREHSTROM-WELLENGENERATORANLAGEN MIT STATISCHEM UMFORMER FUER HOCHSEESCHIFFE

The authors describe the protective measures used for three-phase propeller-shaft generators on ocean-going ships. The power electronics are protected against excessive currents and voltages, a differential protection scheme monitors the converter equipment for internal short-circuits, and a short-circuit protection prevents the propeller-shaft generator from breaking down or being overloaded during short-circuits, which must be cleared selectively. The article also explains how faulty conditions are handled to reduce interruptions in the shipboard supply system to an absolute minimum.

• Corporate Authors:

  Siemens Aktiengesellschaft

  Postfach 3240
  8520 Erlangen,   Germany 
• Authors:
  • Bayer, K H
  • Klinkow, P
• Publication Date: 1973-10

Language

• German

Media Info

• Pagination: p. 724-729
• Serial:
  • Siemens Zeitschrift
  • Volume: 47
  • Issue Number: 10
  • Publisher: Siemens Aktiengesellschaft

Subject/Index Terms

• TRT Terms: Automatic control; Electric power generation; Electric power generation and transmission; Generators; Protection; Shafts (Machinery); Voltage
• Old TRIS Terms: Automatic voltage control; Electric power system protection; Shaft generators
• Subject Areas: Energy; Marine Transportation; Security and Emergencies;

Filing Info

• Accession Number: 00057296
• Record Type: Publication
• Source Agency: Engineering Index
• Files: TRIS
• Created Date: Aug 28 1974 12:00AM