3. Refer to the circuit shown in Figure 26–21 to answer the following questions, but assume that the alternator has a line voltage of 560 V. Load 1 has a resistance of 5 Ω per phase, and Load 2 has a resistance of 8 Ω per phase. Find all the missing values. EP(A) EP(L1) EP(L2) IP(A) IP(L1) IP(L2) EL(A) 560 V EL(L1) EL(L2) IL(A) IL(L1) IL(L2) P Z(PHASE) 5 Ω Z(PHASE) 8 Ω
Synchronous Generator
In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.
Salient Pole Rotor
Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.
3. Refer to the circuit shown in Figure 26–21 to answer the following questions, but assume that the alternator has a line voltage of 560 V. Load 1 has a resistance of 5 Ω per phase, and Load 2 has a resistance of 8 Ω per phase. Find all the missing values.
| EP(A) | EP(L1) | EP(L2) | |||
| IP(A) | IP(L1) | IP(L2) | |||
| EL(A) 560 V | EL(L1) | EL(L2) | |||
| IL(A) | IL(L1) | IL(L2) | |||
| P | Z(PHASE) 5 Ω | Z(PHASE) 8 Ω |
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