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Chart and Diagram Slides for PowerPoint - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. Brushes: 5. The alternator reveals a large cylinder with triangular finger poles around the circumference. This is the rotor 9. In the early days, cars used generators rather than alternators to power the vehicle's electrical system and charge the battery Generators produce direct current, which travels in one direction, as opposed to the alternating current for the electricity in our houses, which periodically reverses directions.
Alternating current became more attractive as it generates higher voltage more efficiently, But car batteries can't use AC power since they produce DC power. As a result, the alternator's power output is fed through diodes, which convert the AC power to DC power. The rotor and the stator are the two components that generate power. As the engine rotates the alternator pulley, This is referred to as a three-phase current.
This AC current is fed through stator leads into a connecting set of diodes. Two diodes connect to each stator lead to regulate the current. The diodes are used to essentially block and direct the current. Since batteries need DC current, the diodes become a one- way valve that will only allow current to pass in the same direction. The resulting voltage is ready to use in the battery. Too much or too little voltage can damage the battery, as well as other electrical components To ensure the correct amount, a voltage regulator determines when and how much voltage is needed in the battery.
One of two types of regulators are found in most alternators: The grounded regulator works by controlling the amount of negative or battery ground going into the winding in the rotor, while a grounded field type works vice versa Usually an alternator with bearings failure makes a loud grinding noise Stator windings : Test whether your car had an issue with one of its stator windings, you'd need to use a voltmeter to check the voltage.
This is called a load test If you have a failing alternator, the voltage will be well below 14 volts. If so, it's time to replace the alternator. Serpentine belt : If the belt is worn or loose, the alternator won't function properly. A bad belt is easy to replace Voltmeterbearings Serpentine belt Alternator stator High-output alternators have become popular with custom car shops and in high-performance cars.
Some custom shops are even installing dual- alternator systems to handle the additional Presented by, VedavyasP. Charlotte Putnam Dec. YaswanthKumar Feb. Nikhin Sathyan Nov.
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