Difference Between Voltage & Current

The voltage and current are the two major aspects of electricity.The voltage is the type of the electromagnetic force whose effect causes the flow of electrical current in the circuit. The magnitude of a voltage and current depends on each other, but these two terms are different from each other in some ways. One of…

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Difference Between Current Transformer (CT) & Potential Transformer (PT)

The electrical instruments are not directly connected to the meters or control apparatus of high voltage for safety purpose. The instrument transformers like voltage transformer and current transformer are used for connecting the electrical instruments to the measuring instruments.These transformers reduce the voltage and current from high value to the low value which can be…

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Difference Between Alternating Current (AC) & Direct Current (DC)

The conducting materials have free electrons which move from one atom to another when the potential difference is applied across them. This flow of electrons in a closed circuit is called current. On the basis of the direction of movement of electrons in a closed circuit, the electric current is mainly classified into two types,…

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Difference between Step-up and Step-down transformer

A transformer is a static device which transfers a.c electrical power from one circuit to the other at the same frequency, but the voltage level is usually changed. For economical reasons, electric power is required to be transmitted at high voltage whereas it has to be utilized at low voltage from a safety point of…

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Difference Between Resistance and Impedance

The Difference Between Resistance and Impedance is explained below keeping in mind the various factors like the basic definition of resistance and impedance, a type of circuit they work in, elements on which they depends, their symbolic representation, real and imaginary numbers, the effect of frequency on them, phase angle, power dissipation and energy stored.…

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Difference Between Synchronous and Asynchronous Motor

The Difference Between Synchronous and Asynchronous Motor are explained considering factors like its type, slip, requirement of additional power source, requirement of slip ring and brushes, their cost, efficiency, power factor, current supply, speed, self starting, effect in torque because of change in voltage, their operational speed and various applications of both Synchronous and Asynchronous…

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Difference Between Capacitor and Battery

The Difference Between Capacitor and Battery is explained considering factors like function of capacitor and battery, type of component they are, their usage, voltage, charging and discharging time, life cycle, cell voltage, cost, service life, charging temperature, specific power, potential difference, polarity, types and size. Difference Between Capacitor and Battery is shown below in the…

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Difference Between Isolator and Circuit Breaker

The Difference Between Isolator and Circuit Breaker are explained considering factors like the type of device and its action. Operation of the Isolator and Circuit breaker, their functions and the withstand capability. Difference Between Isolator and Circuit Breaker are given below in the tabulated form. An insulator is a disconnecting switch which operates under off…

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Difference Between Capacitor and Inductor

The Difference Between Capacitor and Inductor are explained considering various factors like the basic definition, calculation of stored energy, the flow of current, their behavior in both AC and DC circuits. Relationship between voltage and current, its unit, types of inductor and capacitor, their resistance to change and applications. The Difference Between Capacitor and Inductor…

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Difference between Generator and Inverter

The Difference Between Generator and Inverter are discussed here on the basis of various factors like voltage, their time period of starting, noise and pollution, source of power, starting, capacities, their installation, duration of the power outage, backup power supply, fuel storage, maintenance, size and weight of the machine, space requirement, maximum power output, parallel…

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