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1. |
Record Nr. |
UNINA990008679630403321 |
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Titolo |
Elementi di virologia vegetale / L. Giunchedi ... [et al.] |
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Pubbl/distr/stampa |
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ISBN |
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Descrizione fisica |
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IX, 333 p. : ill. ; 27 cm |
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Disciplina |
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Locazione |
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Collocazione |
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60 632.8 GIUL 2007 |
60 632.8 GIUL 2007 BIS |
632.8 GIUL 2007 TER |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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2. |
Record Nr. |
UNISA996280825103316 |
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Titolo |
AIEE No. 66-1957 : AIEE Proposed Guide for Determination of Short Circuit Characteristics of Direct-Current Machinery / / Institute of Electrical and Electronics Engineers |
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Pubbl/distr/stampa |
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Piscataway, NJ, USA : , : IEEE, , 1957 |
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ISBN |
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Descrizione fisica |
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1 online resource (8 pages) |
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Disciplina |
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Soggetti |
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Electric generators - Direct current |
DC-to-DC converters |
Electric current converters |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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This guide presents general recommendations for determining, by approximate methods from nameplate data and by more exact methods from design data, the short-circuit characteristics of direct-current motors and generators. Both methods are applicable to general purpose, general industrial mill motors, and special purpose direct-current machines. This includes constant-speed and adjustable-speed motors and machines with and without compound windings, and with and without compensating windings. |
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