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What is a rectifier with a single capacitor filter suitable to supply?
Wiki User
∙ 13y ago
A circuit that doesn't require a lot of filtering such as a charging circuit for a battery. In a single capacitor filter, the sine wave or AC doesn't get completely eliminated.
Wiki User
∙ 13y ago
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What is the frequency of ripple components in the output of capacitor filter?
It depends on whether or not it is a half wave or full wave rectifier. For a single phase 60 Hz rectifier, a half wave rectifier will be 60 Hz while a full wave rectifier will be 120 Hz. A three phase full wave rectifier will be 360 Hz.
What is single phase Controlled rectifier?
such a control rectifier that control or rectifier single phase. for that purpose we used SCR that is called single phase controlled rectifier.
What is the maximum DC voltage you could expect to obtain from a transformer with an 18V rms secondary using a bridge rectifier circuit with a filter capacitor?
The maximum DC voltage you could expect to obtain from a transformer with an 18V rms secondary using a bridge rectifier circuit with a filter capacitor is about 24V.This assumes a truly sinusoidal AC waveform, and a forward conductioin voltage of 0.7 volts across each diode.Multiply 18 by the square root of two, and subtract two times the diode voltage.The maximum is the peak value. If there is any load on the output, there will be some ripple, but the peak value will still be around 24V.To calculate the output voltage of single phase diode bridge it is reasonable to assume a filter capacitor exists across the output and realize that it will be charged to the maximum voltage available to it.
What is phase control?
such a control rectifier that control or rectifier single phase. for that purpose we used SCR that is called single phase controlled rectifier.
If a single phase 240 Volt ac is applied to a full wave bridge rectifier. what will be the resultant dc voltage?
A: the rms value will be169 volts add a capacitor and no load 240 volts and the average will be 153 volts
How can you use a 3 phase capacitor as a single phase capacitor?
Just use any two of the three terminals that are available, this will give you a single phase capacitor.
Why three-phase rectifier is preferred upon single-phase rectifier?
The choice of single or three phase depends on the available supply. But a three-phase full wave rectifier provides 6 pulses of DC per cycle, while a single-phase full-wave rectifier provides only two. That makes the output DC easier to smooth.
Materials used in constructing a full wave rectifier?
Full wave rectifiers consist of two (for a center-tapped transformer) or four (for a single-ended transformer) diodes connected such that as the polarity of the AC input changes, the diodes steer the current flow so the output polarity does not change. The output of a FW rectifier is pulsating DC, which is normally then filtered or smoothed with a capacitor.
What are four types of single phase motors?
zma da ghan mata sa razeEven if I do not understand the language used above I still believe that the answe above is very irrelevant, to say the least.Answer:1. Resistance start single phase motor2. Capacitor start single phase motor3. Capacitor start and run single phase motor4. Capacitor start capacitor run single phase motor
What is an unregulated full wave DC supply circuit?
An unregulated full wave DC supply circuit is a full wave rectifier followed by a capacitor or capacitor/inductor filter, but there is no regulator following it. The full wave rectifier is either two diodes running from a center tapped transformer winding (or some kind of split phase power such as 120/240), or it is four diodes in bridge configuration running from a normal (non-tapped) transformer winding (or some kind of single phase power). The no-load output voltage will be the peak rectification voltage. The loaded output voltage will have ripple, extending from the peak rectification voltage down to the level provided by the filter just prior to the rectifiers turning back on in the next AC cycle. The ripple frequency will be twice the supply frequency, i.e. 120 hz for a 60 hz supply.
Why can a run capacitor with a single phase motor remain in circuit after the motor starts?
Because from the capacitor characteristics at first it will charge and then it will stsrt to run so when the motor get power from single phase capacitor take time for charging. Amit.
How rectifier transformer convert ac to dc energy?
The transformer produces AC at the required voltage, and then one, two or four diodes are connected to it to produce pulsating DC, which is then smoothed to DC by a series inductor, or, in low-power supplies, by a parallel reservoir capacitor. A single diode is called a half wave rectifier because it passes the positive half of the wave and suppresses the negative. Two diodes in conjunction with a centre-tap on the secondary make a full wave rectifier, while four diodes can be connected as a bridge rectifier, which is also full-wave and does not need a centre-tap.
