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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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. one converter/motor combination drives similar combination in a generation mode. Routine tests and functional tests form integral part the scope supply of MEGADRIVE system. They are carried out accordance with international standards (e.e. Every component drive subjected to thorough testing verify that quality standards and customer requirements are fully met. 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. The associated converter cubicles and supply transformers can seen behind the two motors. Routine testing a frequency converter. 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.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. IEC) and ABB quality assurance procedures (ISO 9001).g. If desired these tests can also verify the efficiency the item concerned (segregated loss method). ABB has adequate facilities perform all these tests. Large units are tested «back-to-back» (see picture above), i. 18 . Routine tests Every component sub-system drive is tested part the normal production process. Where additional tests such load tests, combined tests or special tests are considered necessary, they should agreed early possible