Hello, friends, I hope all of you are having fun in your life. In today’s tutorial, we will have a look at Wave Winding in DC Machines. In an electrical system, dc machines are such devices that generate and used dc current. There are numerous parts of these machines like stator, rotor, brushes, etc. the…
Details
Hello, friends, I hope all of you are having fun in your life. In today’s tutorial, we will explain What is Laser Diode. The white light composite of seven colors violet, indigo, brown, green, yellow, orange and red. All these seven colors have different frequencies and wavelengths. Contrary to the light the normal light-emitting diode gives…
Details
Hello, friends, I hope all of you are having fun in your life. In today’s tutorial, we will explain what is ammeter. in 1820 Hans Christian oersted who belonged to Denmark discovered the relationship among current, magnetic field and physical forces (gravitation, electromagnetism, weak interaction, and strong interaction). He performed an experiment for this relationship…
Details
Hello, friends, I hope all of you are having fun in your life. In today’s tutorial, we will explain What is PN Junction. The PN junction is a line between 2 different categories of semiconductors it forms when we doped any semiconductor material with the doping element. If we doped any silicon crystal with the pentavalent…
Details
Hello, fellows, I hope all of you are having fun in your life. In today’s tutorial, we will discuss the Difference between N and P-Type Semiconductors. Semiconductor substances are such material which has conductivity properties among conductors and insulators. Their conductance is restricted due to the least number of free electrons and holes in the…
Details
Hello, fellows, I hope all of you are having fun in your life. In today’s tutorial, we will discuss the Conductivity of semiconductors. The number of electrons present in any substance defines the conductance of that material. The element that shows a high value of conductance have large numbers of electrons such as conductors. While…
Details
Hello, fellows, I hope all of you are having fun in your life. In today’s tutorial, we will discuss the Difference Between conductor, Insulator, and Semiconductor. There are 3 types of material according to their electric behavior and features first one is an insulator, the second one is the conductor and the third one is semiconductors. All…
Details
Hello, fellows, I hope all of you are having fun in your life. In today’s tutorial, we will discuss the Lap Winding in DC Machines. The rotating part that is the rotor of any dc machine either it is motor or dc generator has a very important part of a machine that is armature of…
Details
Hello, fellows, I hope all of you are having fun in your life. In today’s tutorial, we will discuss the Commutation and Armature Construction in Real DC Machines. In DC machines there are many methods to join armature windings with the commutators. These methods of connection define the no of parallel paths for current in…
Details
Hello, fellows, I hope all of you are having fun in your life. In today’s tutorial, we will discuss the Commutation in Four-Loop DC Machine. The voltage generated at output terminals dc machines are pure AC voltage, to converts these voltages into dc voltage commutators are introduced at the terminals that convert in DC voltages this…
Details