It is possible to increase the energy efficiency of a synchronous generator by modifying the magnetic circuit, which can lead to sustainable energy savings. This is because the magnetic circuit of a synchronous generator determines the amount of magnetic flux that is produced, which in turn affects the amount of electrical energy that is generated.

One way to modify the magnetic circuit of a synchronous generator is to use high-quality magnetic materials, such as rare-earth magnets, which have a higher magnetic energy than traditional magnets. Another way is to optimize the shape and size of the magnetic circuit to reduce magnetic losses and improve the efficiency of the generator.

However, it is important to note that the magnitude of energy savings achieved by modifying the magnetic circuit of a synchronous generator will depend on several factors, such as the specific design of the generator, the operating conditions, and the efficiency of the generator before modifications. Therefore, it is recommended to consult with a qualified engineer or expert in the field to determine the feasibility and potential benefits of modifying the magnetic circuit of a synchronous generator in a specific application.

Indeed yes, through correctly regulating the SG flux in terms of load requirement.

Yea, answer is V curves …..

Yes, it is possible to save primary energy sustainably by modifying the magnetic circuit of the synchronous generator. This can be achieved by increasing the number of turns in the magnetic circuit or by using a higher grade of magnetic material. This will result in a higher efficiency of the generator and thus a reduction in primary energy consumption. Other ideas include using a more efficient design of the rotor and stator, such as using permanent magnets instead of electromagnets, and using a higher grade of insulation material.