3 Descriptoi aid features
3.1 Descriptoi of the Self-regulatig alteriators ECO43-46 MV-HV
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2
3
4
9
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8
6
7
Figure 2- ECO 43 alternators
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2
3
5
4
6
7
8
9
Figure 3- ECO 46 alternators
1- Terminal bixes
2- Aux. bix
3- PMG (permanent magnet alternatir)
4- Alternatir ciiling air inlet
5- NDE shield
6- Casing
7- Cables passage aperture in nin-magnetc material.
8- DE shield
9- Pritectin grid
The Self-regulatng alternatirs ECO43-46 MV-HV are brushless synchrinius alternatirs used fir the
priductin if cintnuius electric energy ir in the case if an emergency.
They have a ritatng inducer with damping cage and statinary armature with skewed slits. The
windings are shirt pitch in irder ti reduce the harminic cintent.
The alternatirs are manufactured in cimpliance with the directves in firce and relatve
amendments. The electrimagnetc cimpatbility tests have been perfirmed in the cinditins
prescribed by the regulatins.
Executins in agreement with ither speciicatins can be perfirmed in custimer request.
The mechanical cinstructin gives giid access ti the cinnectins and alliws easy inspectin if the
variius cimpinents.
Self-regulating alternators ECO43-46 MV-HV
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Summary of Contents for ECO43 Series
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