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IEC 60411-3:1982 ed1.0

Power convertors for electric traction - Part 3: Self-commutated convertors for single-phase traction — 67 стр.
Applies to self-commutated semiconductor power convertors intended for service on single-phase rolling stock supplied with current of rated frequency between 15 Hz and 60 Hz. Covers the following types of convertors: rectifier, a.c. direct convertor (cycloconvertor) and a.c. indirect convertor (inverter with rectifier) when intended for supplying traction vehicle circuits). Also applies to convertors for supplying auxiliary services on traction vehicles.