Electron tips

Difference between Phase , Neutral , and Ground wire   What are the differences between live, earth and neutral wire Electrical wires in home electricity can be divided into three types: phase wire - neutral wire - ground wire, Each of them has a specific and important role in home electricity circuits, and in this article we will learn about the role and importance of each of them.   The importance of the neutral wire:  The importance of the neutral wire is evident in two important functions, the first of which is that it acts as a zero reference point for the electrical voltage, and the second function is that it provides a path for the return of the electrical current that comes from the live wire. It is impossible to operate an electrical circuit with only one wire as the electrical current does not have a closed path for its return to the source and thus the absence of potential difference. Electrical Wires  Thus, the neutral wire is a necessary line to operat...

What is the role of the neutral wire in an electrical circuit   What is the role of the neutral wire in an electrical circuit There are three basic electrical lines or wires: the phase wire, the neutral wire, and the ground wire. These are the most important wires in a single-phase or 220 volt system or (110v). But if the phase wire is the one that carries the electric current, what is the role of the neutral wire in electrical circuits? Its symbol and color in electrical connections? In this brief educational article, we will try to answer this question.    What is the role of the neutral wire in an electrical circuit:  The role of the neutral wire is evident in providing a path for the return of the electrical current (electronics) to the source, i.e. the generator.  Neutral symbol  It is called the neutral because its voltage is zero, which helps in creating an electrical potential difference between it and the phase wire, and thus the current flows from...

Why aren't birds electrocuted over electrical wires   Why birds do not get shocked when sitting on an electric wire There is no doubt that you have ever seen a flock of birds standing on electrical wires, which are often of high or medium electrical tension, but they do not get electrocuted, although if you touch a hot electrical wire at home, you will get an electric shock, which can be fatal in some cases, Why Don't Birds Get Electrocuted Sitting On Power Lines?  What is the secret behind that?  In this brief educational article we will try to answer this question that many people ask.   First, the definition of electric shock:  Electrocution is the passage of an electric current through the human body or a living being when there is a voltage difference, and it may be in direct or indirect contact, provided that there is a closed electrical circuit that allows the electric current to flow through its body, It constitutes a danger to the human being and bad ha...

What is the difference between a Earth wire and a neutral wire    What is the difference between a Earth wire and a neutral wire in AC System Electrical wires and cables play an essential role in electrical systems, as they are responsible for transmitting electrical energy whether over long distances via so-called electrical towers.  Electrical wires differ in their function in home electricity installations, where each wire has a special symbol and color.  In the brief educational article we will learn about the difference between the neutral wire and the ground (earth) wire that is connected to the ground in order to protect against shocks and electrical leakage.   Reminder of the function of the neutral wire:  The neutral wire is the return line in a three-phase electrical system when it is connected in the form of a curtain (star), When electrical energy is transmitted over large distances, a delta connection is adopted to obtain only three wires to r...

Why does capacitor allow AC to pass and block DC   Why does capacitor allow AC to pass and block DC? and How In this brief educational article we will explain to you why the electrical capacitor passes the alternating electrical current and block the Direct Electrical Current, Follow the explanation with us to understand the reason.   First What is the capacitor and how it's works:  The capacitor is an electrical element that can store electrical charges and discharge them, If we look at the inside of the capacitor we will see that it consists of two plates, one that stores positive electrical charges and another that stores negative electrical charges, in addition to an insulator between them. Why does capacitor allow AC to pass and block DC   Why does a capacitor allow alternating current to pass and block direct current to pass through:  As we said above, the capacitor consists of two plates, and when you change the direction of the alternating current, the d...

Why there is electricity in the ground wire  Why There is Electricity in the Ground Wire The ground wire or grounding socket is one of the most important electrical wires found in household electrical installations and because it protects electrical devices from leaking electrical current, as it directs it to the ground with less resistance in the event of a leak.  This protects electrical devices and people alike, and it must always be installed a differential breaker to disconnect the electrical current in the event of a leak. In the article, we will learn about the reasons for the presence of electricity in the ground wire . Is it normal or not?   Reasons for the presence of electricity in the ground wire:  The ground electrical line usually does not contain electricity unless there is a defect or problem in the electricity network system, which could be due to several reasons: Why there is electricity in the ground wire   The first reason: electrical current...

Can a Charged Capacitor Charge Batteries   Can a Charged Capacitor Charge Batteries Capacitor is an electronic compound that can store electrical charges, or rather electrical energy for a certain period, to be unloaded while connected to a specific load, As for the question,of this article is : can a capacitor charge the electric battery? The Answer:  Yes, the electrical capacitor can charge the electric batteries. All you like to do is charge the capacitor until it reaches the maximum voltage to be able to charge the batteries. On the power of the battery, so don't expect the batteries to be fully charged. Related articles: Why Is A Capacitor Used in A Ceiling Fan Why do we Use a Copper Rod only for Grounding, Why Is A Capacitor Used in A Ceiling Fan Why we add a capacitor to single phase motor. 

Why is there a fuse inside the electrical plug   Why is there a fuse inside the electrical plug A fuse is an electrical device whose primary role is to protect electrical components and devices from exposure to excessive electrical current. We have previously posted a complete explanation of the principle of operation of fuses and an explanation of their various types, You can browse the topic from here , but now we will try to answer the question: Why are fuses placed?  Inside the fuse?   Why is the fuse placed inside the electrical plug:  The fuse (fuse) is placed in the electrical plug to protect the electrical devices connected to it, as well as the electrical wires, from a sudden increase in the intensity of the electrical current, which helps in providing protection for the electrical components from high temperature or the outbreak of a fire. The fuse is placed according to the type of electrical device connected to the electrical plug.  Each fuse has i...

wire placed at the top of electrical power transmission lines   Why is the grounding wire placed at the top of electrical power transmission lines Electrical power transmission towers are considered one of the most important parts of the electrical power transmission system, If we look closely at these towers, they often contain the electrical ground wire at the top, as in the picture above. What is the role of the ground wire located above the electrical power transmission lines?   The role of the ground wire in electrical power transmission lines:  The ground wire located at the top of electrical power transmission lines has several advantages and functions, which are as follows:   Lightning protection:  The ground line acts as a primary path for discharging the high electrical current resulting from electrical lightning strikes, which protects the electrical wires from burning and damage resulting from excessive electrical voltage.   Reducing electrical ...

Why do we Use a Copper Rod only for Grounding   Why do we Use a Copper Rod only for Grounding Welcome, followers and visitors of the Electron Tips website, In this lesson, we will try to answer the question: Why do we use a copper rod in the grounding process despite the presence of other metals?   Why do we use a copper rod only in the grounding process:  A large copper rod is used in the grounding process because it has high-quality conductivity compared to other metals such as aluminum, as it transmits electrical discharges more efficiently than any other metal, in addition to being cheap. Rod copper   Moreover, the copper rod is buried in the ground in the grounding process because it will not rust over time.  This does not mean that other metals cannot be used, but the copper rods remain better than other metals in terms of performance and cost, and that is why the grounding system is called the grounding process with copper bars. Related Articles : Wh...

Is lightning direct current or alternating current  Is lightning direct current or alternating current Many people ask about the type of electricity found in lightning, and in this small article we will explain to you whether lightning is a continuous or alternating electrical current. First, let us get to know the definition of the phenomenon of lightning and how it occurs.   Definition of lightning:  Lightning is a massive electrical discharge, meaning it contains very high electrical energy, ranging from 1 to 10 million joules. The temperature of lightning may reach 30,000 degrees Celsius, and this discharge may occur between the ground and the cloud or between two clouds together. Related articles: Can the capacitor charge the battery   The answer to the question: What is the electric current in lightning?  The electric current in lightning is an alternating electric current because it changes direction quickly and repeatedly in a short time over a short per...

Who charges the batteries the voltage or the current   Who charges the batteries the voltage or the current In today's article, we will learn about what charges electric batteries: the electric voltage (volts) or the electric current (amps), and also the steps for charging electric batteries.   Who charges the batteries, the voltage or the electrical current:  When charging electric batteries, both voltage and current are required, and electric batteries cannot be charged in the absence of one of them, as electric voltage is considered the driving force for electrons or electrical charges (amps) to overcome the internal resistance of the battery.  Charging batteries goes through several steps or stages, which are as follows:   The charging process:  It is when the battery is connected to the electric charger in a correct manner, and here the electric current flows to the battery using the driving force (electrical voltage) so that the electrical energy is t...

Which is more dangerous AC Current or DC Current   Which is more dangerous AC Current or DC Current Answer : Alternating electrical current is widely used as it is present in our homes to transmit electricity, which makes it dangerous if manipulated incorrectly, but it is considered less dangerous because it changes direction regularly.  On the other hand, direct electrical current flows in only one direction, which makes it more dangerous.  Of alternating electrical current, therefore, you must take extra caution when dealing with it, especially if it is of large voltage and it is used in many applications, including charging batteries and electric car engines.  a summary :  The danger of both depends on the context and the way each is used, and safety measures must be used while dealing with any type of electricity.

In which connection does the electric motor operate at a faster speed, Star or Delta  In which connection does the electric motor operate at a faster speed, Star or Delta Welcome, visitors and followers of the Electron Tips website, in a new section of Q&A, Today’s question: In what connection does the engine reach a high speed? Is it in the star connection (star) or in the triangular connection (delta). In this brief educational article, we will try to answer this question.   First, the definition of star connection:  In star connection, the ends of the coils are connected at one point in the shape of a star, so it is called the “star” connection, which is called the neutral point and is often connected to the ground line. The following picture shows the star connection for a three-phase motor: Star connection    Definition of delta connection:  As for the triangular connection, here the motor coils are connected in the form of a triangle and the elect...