Basics

Learn about the inductance of wire, including its definition, formula, and calculation. Understand how length, radius, and material affect a wire’s inductance. What is Inductance? … Read more

In the field of measurement and control systems, integrating instruments are known for their ability to accumulate values over time, providing a comprehensive understanding of … Read more

Definition: The magnetic circuit is the closed path taken by magnetic lines of force that start and end at the same point. Magnetic flux can … Read more

Definition of Digital Instruments Digital instruments are measurement devices that display values in a numerical form, usually on a digital readout or screen. They convert … Read more

Analog Instruments in measurement and control systems are pivotal in capturing, analyzing, and representing various physical quantities. They are characterized by their continuous signal representation … Read more

A hot wire ammeter is an instrument that measures the electric current through a wire by heating and expanding it. These instruments have a slow … Read more

Definition: Electrical earthing is the process of directly discharging electrical energy to the earth using low-resistance wire. This is done by connecting the equipment’s non-current-carrying part … Read more

Definition: The phase sequence in a three-phase system shows the order of voltages attaining their peak or maximum value. The three phases in the 3-phase … Read more

Definition: The coefficient of coupling, denoted by (k), represents the proportion of magnetic flux generated by the current in one coil that interlinks with the … Read more

Definition: The skin effect is a phenomenon in which alternating current (AC) does not uniformly distribute over the surface of the conductor, and it is … Read more