{"id":3554,"date":"2024-07-21T03:44:56","date_gmt":"2024-07-20T20:44:56","guid":{"rendered":"https:\/\/www.tneutron.net\/elektro\/?p=3554"},"modified":"2024-07-18T07:59:26","modified_gmt":"2024-07-18T00:59:26","slug":"various-kinds-of-alternator","status":"publish","type":"post","link":"https:\/\/www.tneutron.net\/elektro\/various-kinds-of-alternator\/","title":{"rendered":"Various Kinds Of Alternator"},"content":{"rendered":"

In Figure 16 a single wire \/ wire node acting as a stator winding and a magnetic rod acting as a rotor illustrates how the AC voltage \/ voltage is produced within a basic alternator.<\/span> If two wire \/ wire nodes again, which are 120 degrees apart, are added to our base alternator, then two separate seperate voltages will be produced.<\/span>
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\n Figure 1.16<\/span><\/p>\n

With the S pole of the rotor directly below the conductor A, then the voltage \/ voltage at A will be at the maximum and positive quantity in the polarity.<\/span> After the rotor rotates 120 degrees, then the S pole will be directly below conductor B and the voltage \/ voltage at B will be a positive maximum.<\/span> Also 120 degrees later, the voltage \/ voltage on C will be a positive maximum.<\/span> The peak positive voltage \/ voltage at A, B, C inside each wire \/ wire node occurs at a distance of 120 degrees.<\/span> The voltage \/ vertex knot is also shown in the graph above.<\/span><\/p>\n

A. Alternator winding delta<\/b><\/span>
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\n Figure 1. 17<\/span><\/p>\n

If the ends of the wire \/ wire nodes, marked A1, B1 and C1, are connected to the ends marked B, C and A, then a three-stage “delta” groundwind stator will be formed (Fig. 19).<\/span> The three AC (BA, CB and AC) voltages available from the delta stator windings are the same as the three voltages discussed earlier.<\/span><\/p>\n

B.<\/b><\/span> Alternator winding star \/ Y<\/b><\/span>
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\n Figure 1.18<\/span><\/p>\n

If the ends of the wire nodes \/ wires marked A1, B1 and C1 are connected together, a basic three-stage winding stator “Y” will be formed (Fig. 20).<\/span> Each of these voltages \/ voltages consists of the voltage \/ voltage within the two wire nodes \/ wires that are added together.<\/span> Three AC voltages with 120-degree distances are available from stator Y. Stator Y is often called a star configuration.<\/span><\/p>\n

In the delta windings, each individual winding is connected at the other end of the coil (Fig. 18).<\/span> This creates a parallel relationship within the delta stator, which generally allows a higher current output than the “Y” winding stator.<\/span> In the stator winding “Y”, the coil is connected to form a series relationship.<\/span> This series of relationships generally provide a higher voltage \/ voltage but a lower current output than the delta winding stator.<\/span> Current alternator manufacturers use both “delta” and “Y” coils in the stator.<\/span><\/p>\n

To increase the output of the alternator some modifications on the basic model are required by:<\/span><\/p>\n