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NEWAGE PRODUCT TRAINING
NEWAGE PRODUCT TRAINING
NEWAGE PRODUCT TRAINING
MAIN ROTOR(4 POLE)
Main Stator with Full Pitch Winding
SN N
S
SHAFT
MAIN STATOR WINDING( 48 SLOT )
FULL PITCH COILFULL PITCH
= POLE CENTRE (S)TO POLE CENTRE (N)
FOR 48 SLOT STATOR= 48/4 SLOTS= 12 SLOTS
( COIL SPAN 1 - 13)
NEWAGE PRODUCT TRAINING
Waveform Harmonics – Full Pitch Winding
FUNDAMENTAL WAVEFORM
THIRD HARMONIC
FIFTH HARMONIC
SEVENTH HARMONIC
RESULTANT WAVEFORM
NEWAGE PRODUCT TRAINING
MAIN ROTOR(4 POLE)
Main Stator with 5/6th Pitch Winding
SN N
S
SHAFT
MAIN STATOR WINDING( 48 SLOT )
5/6th PITCH COIL5/6TH PITCH= 5/6TH OF FULL PITCH
FOR 48 SLOT = 5/6th OF 12 SLOTS
= 10 SLOTS ( COIL SPAN 1 - 11)
Full Pitch
NEWAGE PRODUCT TRAINING
Waveform Harmonics – 5/6th Pitch Winding
FUNDAMENTAL WAVEFORM
THIRD HARMONIC
FIFTH HARMONIC
SEVENTH HARMONIC
RESULTANT WAVEFORM
NEWAGE PRODUCT TRAINING
MAIN ROTOR(4 POLE)
Main Stator with 2/3rds Pitch Winding
SN N
S
SHAFT
MAIN STATOR WINDING( 48 SLOT )
2/3rds PITCH COIL2/3RD PITCH
= 2/3RD OF FULL PITCH
FOR 48 SLOT = 2/3RD OF 12 SLOTS
= 8 SLOTS ( COIL SPAN 1 - 9)
Full Pitch
NEWAGE PRODUCT TRAINING
Waveform Harmonics – 2/3rd Pitch Winding
FUNDAMENTAL WAVEFORM
ZERO THIRD HARMONIC
FIFTH HARMONIC
SEVENTH HARMONIC
RESULTANT WAVEFORM
NEWAGE PRODUCT TRAINING
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RETURN TO OPERATION OF AC GENERATOR