FREQUENCY CONVERTERS (ELECTRICAL ENGINEERING)
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BTCONVERSION OF ALTERNATING CURRENT TO DIRECT CURRENT, AC-DC (BY STATIC CONVERSION DEVICES)
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UDC621.314.58*5
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Descriptor GERFREQUENZUMFORMER (ELEKTROTECHNIK)
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Descriptor ENGFREQUENCY CONVERTERS (ELECTRICAL ENGINEERING)
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Descriptor FRECONVERTISSEURS DE FRÉQUENCE (ÉLECTROTECHNIQUE)
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Variant GERUMFORMER/FREQUENZUMFORMER (ELEKTROTECHNIK)
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Variant GERFREQUENZUMRICHTER (ELEKTROTECHNIK)
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Variant GERUMRICHTER/FREQUENZUMRICHTER (ELEKTROTECHNIK)
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Variant ENGCONVERTERS/FREQUENCY CONVERTERS (ELECTRICAL ENGINEERING)
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Variant FREFRÉQUENCE/CONVERTISSEURS DE FRÉQUENCE (ÉLECTROTECHNIQUE)