<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>In the paper selected problems related to diagnostics of onboard generators and alternators fitted with control systems are discussed. Problems refer to commutator generators and synchronous single- and three-phase alternators. Special attention is paid to commutation effects. Results of incorrectness and possibility to detect them are discussed. There are also discussed effects associated with changes in a character of pulsation, which occur during shortings or insulation clearances in rotor or stator wiring. Possibility of diagnosis of generator's or alternator's parts by means of analysis of pulsation component parameters is indicated. In the case of alternators a number of diagnostic methods based on observation of changes in shape of voltage or frequency modulation, is discussed. This allows to detect many mechanical or electrical faults of generators, alternators or their control systems.</p></abstract>

In the paper selected problems related to diagnostics of onboard generators and alternators fitted with control systems are discussed. Problems refer to commutator generators and synchronous single- and three-phase alternators. Special attention is paid to commutation effects. Results of incorrectness and possibility to detect them are discussed. There are also discussed effects associated with changes in a character of pulsation, which occur during shortings or insulation clearances in rotor or stator wiring. Possibility of diagnosis of generator's or alternator's parts by means of analysis of pulsation component parameters is indicated. In the case of alternators a number of diagnostic methods based on observation of changes in shape of voltage or frequency modulation, is discussed. This allows to detect many mechanical or electrical faults of generators, alternators or their control systems.

The diagnosis of onboard generators (alternators)

Polish Maritime Research

{"article-title":"The diagnosis of onboard generators (alternators)"}

In the paper selected problems related to diagnostics of onboard generators and alternators fitted with control systems are discussed. Problems refer to...

The diagnosis of onboard generators (alternators)

Publié en ligne: 21 oct. 2009

Pages: 36 - 40

DOI: https://doi.org/10.2478/v10012-008-0031-7

Mots clés
technical diagnostics, frequency modulation

This content is open access.

The diagnosis of onboard generators (alternators)

Publié en ligne: 21 oct. 2009

Pages: 36 - 40

DOI: https://doi.org/10.2478/v10012-008-0031-7

Mots cléstechnical diagnostics, frequency modulation

This content is open access.

Mots clés
technical diagnostics, frequency modulation