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What is an Armature Reaction – Working, Effects & Applications

August 22, 2019 By Wat Electrical

Dc_armature

An electrical generator is a machine that is operated similar to operations performed by other machines. The main important function that it does is generating power. For this to occur, any machine requires a field that is able to develop some rotating field. This field is able to develop some torque that rotates the inner rotating part. For the production of this field, the employment of winding plays a key role. The field winding is placed on the stator … [Read more...]

Electrical Generator – Working, Types and Applications

August 16, 2019 By Wat Electrical

electrical generator working types advantages and applications

How do power plants supply current to hundreds of houses? they even don't utilize high capacity batteries. But this can be done by connecting a spinning a turbine to an electrical generator.  Some power plants use extremely hot steam that blasts over the turbines as well as turns it or else uses the energy of the dropping water. one more example is windmills. The fundamental idea is that if you use an electric wire &  move up or move down within the … [Read more...]

What is a Polarity Test – Importance, Testing Methods

August 7, 2019 By Wat Electrical

practical_polarity_test

Normally, when a flow of current is there in a conductor then there is always a query whether it is a neutral otherwise a phase. For this, an electric tester is used to check the wire. For instance, when we check the two terminals of the batteries, one acts like a positive and the other one works like a negative terminal. It is known as a DC supply. But here, the flow of current includes only single way which does not rotate. In AC supply, the direction of … [Read more...]

Four Point Starter Working and Applications

July 1, 2019 By Dave

four-point-starte

The first starter was created by Coleman in 1903 he is an American scientist. Later, in 1911 Kettering and Henry M. Leland further conducted experiments on the starter. In 1911, they invented an electric starter that can be used to start the electric machine. This motor is simply considered as the starter motor which is used to give power to the engines in vehicles. The electric starter finds its application mainly in the case of the automobile industry. … [Read more...]

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