by Tarun Agarwal 3 years ago What is the Efficiency of Transformer & Its Derivation Similar to an electrical machine, the efficiency of the transformer is also defined as the same as the ratio of output power and the input power (efficiency = output/input). Electrical devices like transformers are highly efficient devices....
by Tarun Agarwal 3 years ago What is Variable Reluctance Stepper Motor & Its Working When it comes to the enhancement of the industrial and engineering domain, motors hold crucial responsibility. The extensive utilization of motors has enhanced both power and controlling applications. With this huge prominence of regulating...
by Tarun Agarwal 3 years ago What is a Permanent Magnet Stepper Motor & Its Working A permanent magnet stepper motor is a compatible and highly efficient device that has numerous applications. Since the rotor is made of permanent magnets, it does not need any external excitation which makes it very useful in applications...
by Tarun Agarwal 3 years ago What is a Bus Bar : Types & Their Working During the distribution of electrical power to various output circuits, two or more wires are connected to a single wire. The improper electrical connection gets opened and the insulation of the wire may get damaged due to heat generation...
by Tarun Agarwal 3 years ago What is Displacement Current : Derivation & Its Properties In electromagnetic theory, the phenomenon of the magnetic field can be explained concerning a change in the electric field. The magnetic field is produced in the surroundings of the electric current (conduction current). Since the electric...
by Tarun Agarwal 3 years ago What is a Dry Cell : Structure & Its Working A dry cell is the simplest form of electricity-producing source. A number of cells combined cells together forms a battery. The lead-acid or nickel-cadmium battery is the advanced version of dry cell. This cell was first invented by French...
by Tarun Agarwal 3 years ago What is a Closed Cycle Gas Turbine & Its Working A closed-cycle gas turbine method is adopted to overcome the disadvantages of an open cycle gas turbine method. The corrosion and erosion of turbine blades is the main drawback in an open cycle. This drawback can be overcome by using...
by Tarun Agarwal 3 years ago What is Linear Induction Motor : Design & Its Working In the period 1840’s itself, the development of linear induction motor has started by Charles Wheatstone at London, but this seems to be impractical. Whereas in the year 1935, the operating model was brought into development by Hermann...
by Tarun Agarwal 3 years ago What is a Nickel-Cadmium Battery : Working & Its Applications Nickel-cadmium battery is a source for DC voltage. Due to its properties and advantages, it is taking over lead acid-based batteries and gaining popularity in recent times. It is small, compact, easily traveled from one place to another....
by Tarun Agarwal 3 years ago What is a PWM Inverter : Types and Their Applications Pulse Width Modulated inverters(PWM inverter) replaced the older versions of inverters and has a wide range of applications. Practically these are used in the power electronics circuits. The inverters based on the PWM technology possess...
