Excitation, the literal meaning is different in each stream of science and humanity. It is an increased activity of cells/organs in biological science in chemical science it is increased activity of various molecules and so on. In electrical engineering, the magnetic effect of current and its field which is known as excitation and only after an electrical machine gets excited it is ready to perform other functions like rotation/motoring or generation, etc. … [Read more...]
What is Piezoelectric Generator : Circuit Diagram and Its Working
One might surely come across the situation of power supply either they are in the inadequacy of power or difficulty with power generation. Based on the principle of energy conversions, these piezoelectric generators deliver many advantages in multiple applications and industries. As piezoelectricity moves with the concept of conversion of energy from one form to another, generators also work on the same. But, what does a combination of piezoelectricity and … [Read more...]
What is Synchronous Generator : Construction, Working & Its Applications
In the previous article, we have discussed the DC generator which works on Faraday’s law of electromagnetic induction. Similarly, the asynchronous motor also works on the same principle but the only difference is, this generator gives a 3-phase AC output voltage from stator windings whereas the DC generator gives the output like a DC or a single DC. The first synchronous generator was used in the year 1870 when the arc lamp was invented by P.N. Jablochkov … [Read more...]
What is a Stator : Construction and Its Working
At present, the development in motor performance has been increased, particularly with the enhancement of materials employed in motors. Additionally, improvement in performance is provided with the help of optimization techniques for the stator & rotor. The stator is an essential part of electrical machines that can be found in electric motors, generators, biological rotors, mud motors, and sirens. The flow of energy through a stator will be from the … [Read more...]
Free Energy Generator : Working & Its Applications
The first generator was invented early in 1832 by Hippolyt Pixii which was called a Dynamo. It was the first machine that is capable of generating power. Earlier to the invention of the electric generator, the machine introduced was able to work on the basis of the electrostatic principle. This was based on the working of electrically charged plates which is used to drive belts, plates, and disks. As moving forward, the thought of inventing the free energy … [Read more...]