State the difference between a four-point starter and three-point stater? Last Answer : The shunt association in four-point stater is provided unconnectedly from the line whereas in three-point stater it is associated with a bar which is the negative aspect in three-point stater....
What is the difference between an Insulator and a Dielectric? Last Answer : Dielectrics are used to store the electric charges, while insulators are used to block the flow of electric charges. All dielectrics are insulators (they don’t allow the flow of electric charges through them) but all insulators aren’t dielectric because they can’t store charges, unlike dielectrics....
What are the disadvantages of three point starter? Last Answer : Here NVC and the field winding are in series. so while controlling the speed of the motor above rated, field current is reduced by adding an extra resistance in series with the field winding. To ... winding, four point starter is used in which NVC and the field winding are connected in parallel....
What are the main parts of three point starter? Last Answer : L = line terminal to be connected to positive of supply A = to be connected to the armature winding F= to be connected to the field winding...
What was the difference between Electrical Engineering and Electronics Engineering? Last Answer : Electrical engineering is a field of engineering that generally deals with the study and application of electricity, electronics, and electromagnetism. Electronics engineering, or electronic engineering ... typically also including passive electrical components and based on printed circuit boards. ...
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