Frekvenční měniče Katalogy, manuály (EN+CZ)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

Strana 817 z 825







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The associated converter cubicles and supply transformers can seen behind the two motors. Routine tests and functional tests form integral part the scope supply of MEGADRIVE system. Routine tests Every component sub-system drive is tested part the normal production process. Routine testing a frequency converter. 18 . Combined tests For newly developed systems the customer's request, the frequency converter is tested combination with motor the works verify its performance and that it conforms the design data. If desired these tests can also verify the efficiency the item concerned (segregated loss method). Every component drive subjected to thorough testing verify that quality standards and customer requirements are fully met. They are carried out accordance with international standards (e.e. Where additional tests such load tests, combined tests or special tests are considered necessary, they should agreed early possible. IEC) and ABB quality assurance procedures (ISO 9001). ABB has adequate facilities perform all these tests. Load tests Major components, sub-systems the complete drive are tested load to verify power or current output at rated and overload operating points under defined cooling conditions. Special and performance tests At the customer's request, special tests the complete drive system can carried out to check the noise level, short-circuit capability, electromagnetic compatibility (EMC) etc. Large units are tested «back-to-back» (see picture above), i. one converter/motor combination drives similar combination in a generation mode.MEGADRIVE-LCI under test Back-to-back testing of two high-speed (6000 rpm) 10 MEGADRIVE-LCI drives ABB's motor works at Birr Switzerland.g