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Single Phase and Three Phase in tamil

Difference between single phase and three phase power supply. The AC power (alternating current) is a kind of electricity where there is frequent change in the current flow direction. At the beginning of the 1900 year, AC power supply is used for businesses as well as homes and now it got expanded to. The system of the power supply is categorized into two type’s namely single phase power supply, as well as 3 phase power supply. For most industrial and business settings, three-phase supply is used to run the high loads, whereas homes are generally supplied by a 1 phase power supply, because home appliances require less power. This article discusses the difference between single phase and three phase power supplies and how to know either single phase or three phase. What is Phase in Electricity? Generally, the phase-in electricity is the current or the voltage among an existing wire as well as a neutral cable. Phase means the distribution of load, if a single wire is used, an additional load will occur on it & if three wires are used then loads will be separated between them. This can be called as less power for 1-phase and more power for 3-phase. If it is a 1-phase system, it includes two wires and when it is a 3-phase system, then it consists of either 3 wires (or) four wires. Both the power systems like single phase as well as three-phase use AC power to refer units. Because the current flow using AC power is always in the direction of alternating. The main difference between these two supplies is the reliability of delivery. Single Phase Supply: In the entire electrical domain, 1 phase supply is the delivery of AC power by a system in which there is a simultaneous change in all the supply voltages. This type of power supply sharing is utilized when the loads (home appliances) are generally heat and lightning included with huge electric motors. When a 1 phase supply is connected to an AC motor, it doesn’t generate a rotating magnetic field, instead, single phase motors require additional circuits for the operation, but such electric motors are rare which have the power rating of nearly 10 kW. In each of the cycles, a 1 phase system voltage achieves a peak-value two times; the direct power is not stable. Three Phase Supply The three-phase power supply includes four wires which consist of one neutral along with three conductor wires. The three conductors are away from phase & space and they have a phase angle of 120º from each other. 3 phase power supplies are utilized as a single-phase AC power supply. For the operation of small load, 1-phase AC power supply, along with the neutral, can be chosen from the 3-phase AC power supply system. This supply is constant and will not be dropped to zero value. The power of this system can be illustrated in two configurations namely star connection (or) delta connection. The connection of star configuration is used in long-distance communication as it includes a neutral cable to the error current. The benefits of choosing a 1 phase supply are because of the following reasons. The design is less complex Design cost is less Enhanced efficiency which delivers AC power supply of nearly 1000 watts It holds the ability to deliver a maximum of 1000 watts power Employed in multiple kinds of industries and applications Benefits The advantages of three-phase supply over single phase are because of the following reasons: The 3 phase power supply needs less copper It shows the minimal risk for employees who are operating with this system It has a greater conductor efficiency Labor who are working in this system also receives wages It even holds the capability to function with an extended range of power loads Three Phase Supply Applications The applications of the three-phase supply include the following. These types of supplies are used in power grids, mobile towers, data centers, aircraft, shipboard, unmanned systems, as well as other electronic loads larger than 1000 watts. It is applicable to industrial, manufacturing, and large businesses. These are used in power-hungry and high-density data centers too. Thank You for watching