![\"The](\"https:\/\/www.gahzly.com\/wp-content\/uploads\/2021\/12\/\u0627\u0644\u0641\u0631\u0642-\u0628\u064a\u0646-\u0627\u0644\u062a\u064a\u0627\u0631-\u0627\u0644\u0645\u062a\u0631\u062f\u062f-\u0648\u0627\u0644\u062a\u064a\u0627\u0631-\u0627\u0644\u0645\u0633\u062a\u0645\u0631-1.jpg\" "\\"l\\"")
<\/span><\/p>\nThe difference between alternating current and direct current<\/h2>\n
The difference between alternating current and direct current, flowing <\/span>electric current<\/span> through circuits either in the form of alternating current or direct current, As each type of electric current has its uses and advantages, Let’s find out in this topic the difference between <\/span>Alternating<\/span> current and direct current in terms of its generation and uses.<\/span><\/p>\n It relies on the idea of generating it in the form of curved lines in the opposite direction periodically, and it fluctuates during one second 50 or 60 times, and it is called frequency. The value of the frequency varies from one country to another.<\/span><\/p>\n It also changes its value by increasing from zero until it reaches the upper limit of the positive part and then decreasing until it returns to zero again and the same process in the opposite direction.<\/span><\/p>\n AC output waveform (sine wave)<\/span><\/p>\n The difference between alternating current and direct current<\/strong><\/p>\n Alternating current is used to power most household electrical appliances. Like the motors in refrigerators and washing machines, In addition to televisions and computers in feeding battery chargers.<\/span><\/p>\n It is denoted in electricity by the symbol DC, which is an abbreviation of the sentence (Direct Current) and in Arabic it means continuous current and is also called direct current.<\/span><\/p>\n Where the direct current flows in the circuit in the form of a current of constant value and direction, That is, the flow of direct current is in one direction with a specific voltage value only, unlike alternating current, which fluctuates between the positive and negative poles.<\/span><\/p>\n The difference between alternating current and direct current<\/strong><\/p>\n what is alternating current, Alternating or alternating current is classified as one of the following types: <\/span>Electric current,<\/span> which is transmitted from<\/span> electric power<\/span> stations through transmission wires to long distances under a high voltage.<\/span><\/p>\n The electric current is an important and influential factor in the establishment of industrial and commercial projects and the operation of electrical loads of all kinds. So what is alternating current, how does it work, and what type of output wave does it have?<\/span><\/p>\n Also called alternating current or sinusoidal, It is denoted by the symbol AC, which is an abbreviation for \u201cAlternative current\u201d.<\/span><\/p>\n It is defined as the electric current that periodically reverses its direction, oscillating in place repeatedly, 50 or 60 times during one second, depending on the type of electrical system used.<\/span><\/p>\n AC circuit with wave shape<\/span><\/p>\n All residential homes are powered by alternating current. Most electrical appliances are powered by AC current<\/span><\/p>\n And when installing a solar energy system, an inverter must be added<\/span> and connected<\/span> to the system in order to convert the energy of DC<\/span> batteries or solar panels<\/span> into alternating current in order to operate all household electrical appliances.<\/span><\/p>\n The difference between alternating current and direct current<\/strong><\/p>\n Alternating current generates its energy in the form of a pure sine wave with a maximum voltage and current, Where the wave begins to rise from the zero point to the top of the wave in the positive direction and then begins to decline to the value of zero again.<\/span><\/p>\n When the positive half of the wave is finished, the same thing begins to rise to the top of the wave, but in the opposite direction (negative), then the wave also returns to the zero point again.<\/span><\/p>\n This completes the full wave of alternating current.<\/span><\/p>\n This process happens quickly and without us noticing, Where alternating or alternating current oscillates during one second, 50 or 60 complete cycles.<\/span><\/p>\n AC sine waveform<\/span><\/p>\n The difference between alternating current and direct current<\/strong><\/p>\n DC is used in many low voltage applications, especially in all types of electric batteries that only generate DC. DC is also used in some solar energy systems such as <\/span>Solar cells<\/span> that<\/span> generate electricity<\/span> in the form of direct current only.<\/span><\/p>\n Constant linear constant voltage output<\/span><\/p>\n Some may wonder what kind of current is stored in the battery and can the battery be charged with alternating current.<\/span><\/p>\n It’s simple: all batteries have two terminals: the positive terminal (marked in red) and the negative terminal (marked with black or blue),<\/span><\/p>\n From these electrodes, we note that the type of electric current to be stored in the battery is direct current.<\/span><\/p>\n Because it has a constant value and direction, And also because DC has a positive terminal and a negative terminal.<\/span><\/p>\n When the two ends of the alternating current are connected in parallel with the battery poles (positive and negative), alternating current changes its nature,<\/span><\/p>\n This is because half of the positive wave cancels out half of the negative wave which causes the terminals to flip and this leads to the battery damage quickly.<\/span><\/p>\n The difference between alternating current and direct current<\/strong><\/p>\n what is constant current, <\/span><\/p>\n A constant voltage source is commonly used as a power source for electronic circuits and can also be stored in all<\/span> types of electric batteries<\/span> .<\/span><\/p>\n Such as:<\/span> car<\/span> battery ,<\/span> gel<\/span> battery and<\/span> dry battery<\/span> . So what is DC and how is it produced and stored inside the battery?<\/span><\/p>\n The difference between alternating current and direct current<\/strong><\/p>\n Known as direct current. Direct current) as a directed movement of electrons from one point to another through a conductor in one direction with a constant value within an electric circuit,<\/span><\/p>\n DC is denoted by the symbol “DC”.<\/span><\/p>\n As we note in the DC output, it is constant in value and direction with voltage and time. On the contrary, with alternating current whose value and direction change with the value of voltage and time.<\/span><\/p>\n DC output format<\/span><\/p>\n When a direct current source such as a battery is connected with an LED lamp,<\/span><\/p>\n The direction of direct current flow is from the negative electrode to the positive electrode, The direction remains constant with the constant value of voltage and electric current regardless of the change in time.<\/span><\/p>\n It has been termed that the direction of current is from the positive pole to the negative pole, which is used in some references and books.<\/span><\/p>\n Everyone knows that devices that contain electronic boards have special adapters that are plugged into a home electrical socket,<\/span><\/p>\n These transformers function to convert alternating current into direct current. An example of a transformer is:<\/span><\/p>\n Table showing the difference between alternating current and direct current<\/span><\/p>\n The difference between alternating current and direct current<\/strong><\/p>\n Why do you need both wires in a solar power system<\/span><\/p>\n Wiring is an important part of any electrical installation.<\/span><\/p>\n Which wire you have to choose mainly depends on the amount of current you want to pass through the wire and the flexibility and durability of the conditions you want to use it. <\/span><\/p>\n The common features of any wire are its material, and the thickness of the core wire in gauge or mm, and its insulation layer.<\/span><\/p>\n The conductivity and resistance of a material can explain how easily electricity can pass through the material. The higher the conductive material,<\/span><\/p>\n It was easier to let electric current pass through. The higher the resistance of the material, The greater the resistance it will show against the electric current passing through it.<\/span><\/p>\n The conductivity of a wire made of any material increases with increasing wire thickness and decreasing wire temperature.<\/span><\/p>\n The resistance of a wire made of any material increases with the increase in the length of the wire, the decrease in the thickness of the wire, and the increase in the temperature of the wire.<\/span><\/p>\n Silver is our most conductive metal with a conductivity of 6.30 x 107 s\/m and a resistance of 1.59 x 10-8. <\/span><\/p>\n \u03a9 \u2022 m. Copper is the second most conductive metal and has a resistivity of 5.98 x 107 s\/m and 1.68 x 10-8 \u03a9\u2022m respectively.<\/span><\/p>\nWhat is alternating current?<\/b><\/h2>\n
![\"\"](\"https:\/\/www.gahzly.com\/wp-content\/uploads\/2021\/12\/%D8%A7%D9%84%D9%81%D8%B1%D9%82-%D8%A8%D9%8A%D9%86-%D8%A7%D9%84%D8%AA%D9%8A%D8%A7%D8%B1-%D8%A7%D9%84%D9%85%D8%AA%D8%B1%D8%AF%D8%AF-%D9%88%D8%A7%D9%84%D8%AA%D9%8A%D8%A7%D8%B1-%D8%A7%D9%84%D9%85%D8%B3%D8%AA%D9%85%D8%B1.png\" "\\"l\\"")
In electricity, it is denoted by the symbol AC, which is an abbreviation of the phrase (Alternating Current), and in Arabic it means alternating or alternating current.<\/span><\/p>\nuses of alternating current<\/b><\/h2>\n
What is direct current?<\/b><\/h2>\n
What is alternating current?<\/b><\/h1>\n
![\"\"](\"https:\/\/www.gahzly.com\/wp-content\/uploads\/2021\/12\/editor-1s-188px-11.gif\" "\\"l\\"")
What is alternating current?<\/span><\/p>\nWhat is alternating current?<\/b><\/h2>\n
What type of current is used in homes?<\/b><\/h2>\n
AC function<\/b><\/h2>\n
Features of alternating current<\/b><\/h2>\n
\n
DC uses<\/b><\/h2>\n
What type of current is stored in the batteries?<\/b><\/h2>\n
What is direct current?<\/b><\/h1>\n
![\"\"](\"https:\/\/www.gahzly.com\/wp-content\/uploads\/2021\/12\/%D8%A7%D9%84%D9%81%D8%B1%D9%82-%D8%A8%D9%8A%D9%86-%D8%A7%D9%84%D8%AA%D9%8A%D8%A7%D8%B1-%D8%A7%D9%84%D9%85%D8%AA%D8%B1%D8%AF%D8%AF-%D9%88%D8%A7%D9%84%D8%AA%D9%8A%D8%A7%D8%B1-%D8%A7%D9%84%D9%85%D8%B3%D8%AA%D9%85%D8%B1.gif\" "\\"l\\"")
The difference between alternating current and direct current<\/strong>
\n<\/span><\/p>\nWhat is direct current?<\/b><\/h2>\n
What are the characteristics of direct current?<\/b><\/h2>\n
\n
Constant current flowing in circuits<\/b><\/h2>\n
DC transformers<\/b><\/h2>\n
\n
DC uses<\/b><\/h2>\n
\n
\n
\n
DC sources<\/b><\/h2>\n
\n
The difference between alternating current and direct current<\/b><\/h2>\n
\n\n
\n <\/td>\n Alternative current<\/span><\/td>\n DC<\/span><\/td>\n<\/tr>\n \n value and direction<\/span><\/td>\n value and direction variable<\/span><\/td>\n constant value and direction<\/span><\/td>\n<\/tr>\n \n the magnetic field<\/span><\/td>\n It can generate a magnetic field<\/span><\/td>\n Cannot generate magnetic field (i.e. field constant)<\/span><\/td>\n<\/tr>\n \n Frequency<\/span><\/td>\n Generates a frequency of 50 or 60 Hz depending on the network system<\/span><\/td>\n There is no frequency<\/span><\/td>\n<\/tr>\n \n Power Factor<\/span><\/td>\n Its power factor ranges from zero to one<\/span><\/td>\n The power factor always has a right one<\/span><\/td>\n<\/tr>\n \n obstetrics<\/span><\/td>\n It is generated by electric generators<\/span><\/td>\n It is generated by solar cells and battery<\/span><\/td>\n<\/tr>\n \n pregnancy type<\/span><\/td>\n AC load can be capacitive, inductive or ohmic<\/span><\/td>\n DC load is usually resistive in nature<\/span><\/td>\n<\/tr>\n \n wave output type<\/span><\/td>\n The output wave can be sine, triangular, square or sawtooth<\/span><\/td>\n The output wave is a straight line<\/span><\/td>\n<\/tr>\n \n Transport<\/span><\/td>\n It can be transported over long distances with minimal energy loss<\/span><\/td>\n It cannot be moved because it causes a lot of energy loss<\/span><\/td>\n<\/tr>\n \n the transfer<\/span><\/td>\n It can be converted to DC using the bridge circuit<\/span><\/td>\n It can be converted to alternating current using an inverter.<\/span><\/td>\n<\/tr>\n \n stations<\/span><\/td>\n Requires few substations to generate and transmit current<\/span><\/td>\n Requires complex substations to generate and transmit current<\/span><\/td>\n<\/tr>\n \n the use<\/span><\/td>\n It is used in industries, factories, home appliances, and solar inverters<\/span><\/td>\n It is used in electronic circuits, automobiles and solar power system<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n AC and DC wires <\/strong><\/h1>\n
![\"\"](\"https:\/\/www.gahzly.com\/wp-content\/uploads\/2021\/12\/%D8%A7%D9%84%D9%81%D8%B1%D9%82-%D8%A8%D9%8A%D9%86-%D8%A7%D9%84%D8%AA%D9%8A%D8%A7%D8%B1-%D8%A7%D9%84%D9%85%D8%AA%D8%B1%D8%AF%D8%AF-%D9%88%D8%A7%D9%84%D8%AA%D9%8A%D8%A7%D8%B1-%D8%A7%D9%84%D9%85%D8%B3%D8%AA%D9%85%D8%B1-2.jpg\" "\\"l\\"")
<\/span><\/p>\n![\"\"](\"https:\/\/www.gahzly.com\/wp-content\/uploads\/2021\/12\/editor-1s-205px-5.gif\" "\\"l\\"")
Some metals have very high electrical conductivity and low resistance, While others are characterized by low electrical conductivity and high resistance. for example <\/span><\/p>\n