Today we are going to collect some data about Resistance triggering circuit of SCR (Silicon Controlled Rectifier) or thyristor. Friends, before knowing the resistance triggering circuit we will discus a little bit about the firing circuit of thyristor. Firing circuit of thyristor SCR is a three terminal device having anode, cathode and gate as its … Read more
An underground cable essentially consist of one or more conductors (Core) cover with suitable insulation and surrounded by a protecting cover. Underground cable employ for transmission of electric power for short or moderate distances. The general construction of three phase conductor cable or underground cable consist of following layers. Cores or conductor A cable may … Read more
What are induction motor, we read in the previous article, But do you know what is plugging in induction motor what are power stage and how torque is develop and how a induction motor operating as a generator. So in this article we are going to read all this. And also we solve some numerical. … Read more
Electrical resistance is a property of a material by virtue of which it oppose the flow of the electrons through the material. or The property of a material which obstructs the flow of electric current through a conductor is called resistance. Electric current is the flow of free electrons, electrical resistance is the opposition given … Read more
Here, we are going to study about electric current in electrical. After all what is this current in electrical? if we say in a simple way then flow of free electrons in a conductor or circuit. So let’s get to know more about current. The rate of flow of charge in a conductor under potential … Read more
Today in this topic we are going to collect some important data about 3-phase induction motor. So let’s know what are these. Conversion of electrical power into mechanical power takes place in the rotating part of an electric motor. In D.C. motor the electric power is conduct directly to the armature through the brushes and … Read more
In this article we will study about the Relation between torque and rotor power factor and also read different types of torque like starting torque, starting torque of a squirrel-cage motor, Condition for maximum starting torque in induction motor, Torque under running condition, Full load torque and maximum torque, Relation between torque and slip. You will … Read more
Vector diagram is a part of alternator, vector diagram is a simple diagram and this diagram we represented by arrows. and The vector diagram of loaded alternator have some important symbols that is E0 ,E ,V ,Z ,I etc. To know more about vector diagram read the article till the end. The load on an … Read more
A. C. generator are known as alternator. Which operates on the same principle of electromagnetic induction as D. C. generator. It consist of an armature winding and a magnetic field. But it’s arrangement is reverse of D.C generator that is armature winding is mount on a stationary element called stator. And field winding on a … Read more
