Conversion of traction power supply from DC 1,5 kV to AC 25 kV 50 Hz, quickly and economically
ELEKTRISCHE BAHNEN -CHARLOTTENBURG THEN BERLIN THEN MUNCHEN- ; 102 , 5 ; 231-239
2004-01-01
9 pages
Aufsatz (Zeitschrift)
Deutsch
DDC: | 625 |
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