PMSG, Wind power  Welcome to Seoltech

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Wind�Hydro�Tidal Power

PMSG for Wind/Hydro/Tidal Power

  • Gearless, Direct drive, Low rpm
  • Low cogging and ripple torque, Compact and light weight
  • Low noise, High efficiency
  • Robust stator Winding, less magnet materials
  • Design focused on long term reliability & duration
  • Your requiring any specification can be complied

Specifications

Series SWEG1K-I SWEG3K-�� SWEG6K-�� SWEG12K-�� SWEG20K-�� SWEG70K-�� SWEG100K-��
Output power 0.5~1.5kW 1.2~4kW 3~7kW 12kW 20kW 75kW 120kW
Rated speed 200~600rpm 140~600rpm 120~300rpm 120rpm 200rpm 60rpm 54rpm
Output voltage 3phase, 220Vac 3phase, 220Vac 3phase, 220/380Vac 3phase, 220/380Vac 3phase, 220/380Vac 3phase, 380Vac 3phase, 380Vac
Maximum efficiency 92 94 94 94 95 95 95
Rotor Permanent magnet
Stator Slotiess slot type
Number of pole 12 24 30 30 30 48 60
Speed constant 0.29Vdc/rpm 0.99Vdc/rpm 1.16Vdc/rpm 4.6Vdc/rpm 2.25Vdc/rpm 9.5Vdc/rpm 13Vdc/rpm
Resistance at 20��
(Line-Line)		 1.76Ω 2.35Ω 1.2Ω 1.79Ω 0.51Ω 0.38Ω 0.16Ω
Inductance
(Line-Line)		 28.5mH 1.22mH 3.2mH 24.9mH 7.2mH 12.5mH 14.4mH
Maximum temp 120�� 150�� 120�� 150�� 150�� 150�� 150��
Winding Wye
Starting torque �0.05Nm �0.1Nm �0.2Nm �10Nm �10Nm �92Nm �240Nm
shaft play-axial �0.5mm �0.2mm �0.2mm �0.2mm �0.2mm �0.5mm �1mm
Weight 21kg 67kg 125kg 210kg 210kg 1,200kg 2,536kg

Installation pictures

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