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Articles by Manish Kumar Saini
Page 3 of 80
Factors affecting Resistance, Inductance, and Capacitance
Resistance, inductance, and capacitance are three main parameters of an electric circuit. Resistance is defined as the measure of opposition in the flow of electric current. Inductance is defined as the measure of opposition in change in the direction and magnitude of the current. Whereas, capacitance is defined as the measure of opposition in change in the voltage. The resistance, inductance, and capacitance of a conductor depend on several factors like temperature, length, cross-sectional area, etc. In this article, we will discuss about all these factors affecting the resistance, inductance, and capacitance of a conductor. What is Resistance? In electrical ...
Read MoreCircuit Breaker - Working, Types, and Standard Ratings
A circuit breaker is a switchgear device used in electrical system to interrupt the flow of electric current in the circuit. It is used for either switching or protection purposes. In this article, we will learn about circuit breakers, their types, characteristics, standard ratings, and applications. So, let’s start with the basics of circuit breaker. What is a Circuit Breaker? A circuit breaker is an automatic electrical switching device used in power system to interrupt the current in case of faults or abnormal conditions. A circuit breaker is similar to a normal electrical switch but it can also perform switching ...
Read MoreWhat are Monocrystalline Solar Panels?
Monocrystalline solar panels are one of the most popular types of solar panel available in the market and is used for generating electricity from sunlight. The primary reason behind its popularity is its relatively high efficiency in all weather conditions. Although it is a relatively expensive solar panel than other types of solar panels. In this article, I will explain all the important concepts of the monocrystalline solar panel, such as its construction, advantages, disadvantages, and applications. So, let’s start with the basic introduction of the monocrystalline solar cell which is its fundamental building block. What is a ...
Read MoreHow to Choose Solar Panel for Home?
The increasing demand of electricity cannot be met through conventional ways of generating electricity. To fulfil the electricity demand, several new methods have been developed. Solar panels are one of the most common of them. A solar panel is a semiconductor device that can convert sunlight into electricity. This light to electricity conversion is based on the principle of photovoltaic effect. Thus, solar panels are also known as photovoltaic systems. In a solar panel, there are multiple PV or solar cells used that absorb the sunlight and produce electricity. This electricity is stored in rechargeable batteries and supplied as per ...
Read MoreSingle-line and Multiline Diagrams to Represent Electrical Systems
This article is meant for explaining the two most widely used visual representations of electrical systems also called electrical diagrams. These diagrams are single-line diagram and multiline diagram. These two diagrams are used in electrical engineering to represent various electrical layouts and connection arrangements of electrical systems. In electrical engineering, the visual/graphical representation of electrical systems like distribution systems, control panels, transmission line, generating stations, etc. is very important to understand the connections of various system components, designing and analyzing electrical systems, and more. In the field of electrical engineering, the following two main types of visual representations are ...
Read MoreSmart Meters – Advantages and Disadvantages
A smart meter is an electrical instrument used for measuring electrical energy consumed and other electrical parameters of the electricity supply system. It is basically a type of energy meter equipped with more advanced metering technologies. The main advantage of using a smart meter is that it does not require any manual reading system for billing and other purposes. Instead, it can automatically send the data through communication channels to the electricity company. Therefore, smart meters help in reducing the operational cost and time. In this article, we will explain the major advantages and disadvantages of smart meters. Before ...
Read MoreTypes of Electric Vehicles – BEV, HEV, PHEV, and FCEV
This article is meant for explaining different types of electric vehicles, their construction, components, working principle, and features. A type of vehicle, a car, or a bike, or any other, that uses electricity as the source of energy to run is called an electric vehicle. Today, electric vehicles are becoming one of the most popular modes of transportation because of their sustainability, low operating cost, and eco-friendliness. Traditional vehicles operating on petrol and diesel have very high operating cost and they also pollute the environment due to emissions. Till date, several different types of electric vehicles have been ...
Read MoreTypes of Energy Meters and Their Working Principles
An energy meter is a device used for measuring the amount of electrical energy consumed by a load over a certain period of time. This device is essential for recording the electricity usages so that consumers can monitor and change the energy consumption patterns to reduce energy consumption and hence the bill amount. An energy meter is an important link between power supplier and consumers that allows them for efficient measurement of electricity supplied or consumed. What is an Energy Meter? An electrical device or instrument which is used for measuring the amount of electricity consumed by the consumers over ...
Read MoreWhat are Automatic Voltage Regulators (AVR)?
In electrical power system, there is a device called Automatic Voltage Regulator (AVR) used to adjust the voltage levels within a desired limit. In other words, an automatic voltage regulator is an electronic circuit that is primarily used for regulating the output voltage of an electric generator, so that we can obtain a constant voltage even when the load is fluctuating. This tutorial will explain the construction, working, needs, advantages, and applications of automatic voltage regulators (AVRs). So, let’s start with the basic introduction of automatic voltage regulator. What is an Automatic Voltage Regulator? An AVR or Automatic Voltage Regulator ...
Read MoreWhat is Floating Neutral?
In an electrical system, there are three types of conductors used, they are phase, neutral, and ground. In general, the neutral wire is grounded for safety and stability reasons. But sometimes, a condition occurs where the neutral wire of the systems is disconnected from the ground terminal, this condition is known as floating neutral. In some special situations, the neutral wire is intentionally left isolated from the ground terminal, this is also known as floating neutral. In this article, we will learn about floating neutral in electrical systems, its effects, causes, and methods of testing and fixing the floating ...
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