Welcome to the world of Engineers
Double Subscript Notation Double Subscript Notation In symmetrically-arranged networks, it is comparatively easier and actually more advantageous, to use single-subscript notation. But for unbalanced 3-phase circuits, it is essential to …
Double Subscript Notation Read More
Power Measurement Two Wattmeter Method Power Measurement Two Wattmeter Method As shown in Figure (A), the current coils for Power Measurement Two Wattmeter Method are inserted in any two lines …
Power Measurement Two Wattmeter Method Read More
Power Measurement Three Wattmeter Method One of the method of balanced and unbalanced load is Power Measurement Three Wattmeter Method. A wattmeter consists of (i) a low resistance current coil …
Power Measurement Three Wattmeter Method Read More
Power Factor Improvement For optimum use of power we have to ensure Power Factor Improvement, the same we will discuss in this article. The heating and lighting loads supplied from …
Power Factor Improvement Read MoreDelta Connection Or Mesh Connection In this form (Delta Connection Or Mesh Connection), of interconnection the dissimilar ends of the three phase winding are joined together i.e. the ‘starting’ end …
Delta Connection Or Mesh Connection Read More
Voltages and Currents in Star Connection The Voltages and Currents in Star Connection has been explained in this article. The voltage induced in each winding is called the phase voltage …
Voltages and Currents in Star Connection Read More
Star or Wye Connection and Values of Phase Currents In this article we will discuss the Star or Wye Connection and Values of Phase Currents. Star or Wye Connection In …
Star or Wye Connection and Values of Phase Currents Read More
Phase Sequence By phase sequence is meant the order in which the three phases attain their peak or maximum values. In the development of the three-phase e.m.fs. in Figure (A) …
Phase Sequence Read More
Explain Generation of Polyphase Voltage In this article, we will Explain Generation of Polyphase Voltage. A single-phase alternator was diagrammatically depicted in Figure (A) and it was shown to have …
Explain Generation of Polyphase Voltage Read More