How to Install and Connect a Capacitor in a Ceiling Fan?
If you ever face a problem with the ceiling fan such as humming noise, slow speed, not running the fan or fan light kit is working but fan has been stopped even with proper power supply, then you are the right forum as one of the most common reason is a bad or blown capacitor instead of faulty internal windings, power supply failure or jam bearings. You may check and test the capacitor by 6 methods if is faulty or in good condition. Simply to the point, there is a single phase (split phase induction) motor in ceiling fan where we need a starting capacitor to split the phase angle between starting and running windings to produce a magnetic field. A capacitor just do it as it provide leading phase shift by 90° (as some current flow through the staring winding). This way, voltage across staring and running windings have difference phase which provide rotating magnetic filed leading to the rotation of motor rotor.
As mentioned above and shown in fig below, there are two winding in a ceiling fan motor which known as Main Winding (Running) and Auxiliary (Starting) Winding. We need to connect the capacitor to the starting winding (auxiliary) in series. The neutral should be connected to the neutral. Don’t forget to connect the earth wire to the proper grounding and earthing.
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Негізгі бет Ғылым және технология Ceiling Fan Capacitor Connection ।। সিলিং ফ্যান ক্যাপাসিটর কানেকশন ।। BanglaTech023
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