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A: the output of a Bridger's rectifier will always follows proportionally to the load since it does not regulate the output it merely transform AC TO DC
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The effect of an RL circuit in half wave rectifier is that the voltage output wave forms for current and voltage will be modified .
A rectifier is a device that is used to "change" (rectify) some kind of alternating current (AC) into direct current (DC). There is more to the story, but basically the rectifier is a "one-way" device that will permit current to flow though it in only one direction. That way one or more of these devices can be used in different curcuit configurations to change an AC input into a DC output.
The output will not change. Whichever side of the transformer is positive at any instant still has 1/2 of the bridge to conduct through.
Generator output is controlled by voltage feedback to the voltage regulator which senses voltage drop or rise and regulates the current being sent to the armature. This rise and fall of the armature current governs the generators output voltage.
A full-wave rectifier (sometimes called a "bridge" rectifier) produces output current on both half-cycles of the input AC waveform. ******************************************** There are two types of full wave rectifier circuit. One uses four diodes in a "bridge"configuration and is fed from a simple transformer winding. The other uses two diodes and needs to be fed from a centre tapped transformer winding.
Bridge Rectifier
In a bridge rectifier, the current output is the same as the input AC current during the positive half-cycle of the AC waveform. However, during the negative half-cycle, the diodes in the bridge configuration allow current to flow in the same direction, effectively converting AC to DC. The output current can be influenced by the load connected to the rectifier and may vary based on the input voltage and the characteristics of the rectifier circuit.
A full-wave bridge rectifier with 4 diodes gives a dc output voltage equal to the average voltage of the whole transformer secondary. A FW rectifier with 2 diodes and a centre-tapped secondary gives an output voltage equal to the average voltage of half the secondary. If you have a 12-0-12 transformer, the bridge gives a 24 v output, while the 2-diode FW rectifier gives 12 v (approximately).
The voltage output of a bridge rectifier is typically the peak AC voltage minus the forward voltage drop of the diodes used in the circuit. The peak output voltage (V_out) can be approximated by the formula V_out = V_peak - (2 * V_f), where V_peak is the peak voltage of the AC input and V_f is the forward voltage drop of each diode. The output is a pulsating DC voltage, which may require further smoothing using capacitors to achieve a more stable DC level. Additionally, the output voltage will also be affected by the load connected to the rectifier.
A: NO the power output will be higher. Bridge rectifiers do not provide more voltage output it just add more power by rectifying both positive and negative voltage of the AC input
Output voltage is higher!!!
there is no need of bulky centre tap in a bridge rectifier. TUF(transformer utilisation factor) is considerably high. output is not grounded. diodes of a bridge rectifier are readily available in market. *the PIV(peak inverse voltage) for diodes in a bridge rectifier are only halfof that for a centre tapped full wave rectifier,which is of great advantage.
The effect of an RL circuit in half wave rectifier is that the voltage output wave forms for current and voltage will be modified .
What is the advantage of using the bridge rectifier A: NONE no advantage the only advantage can be considered it the fact it will provide more voltage but never more power actually less by a .7 volt diode drop
The AC current is fed into a rectifier, which is a set of four diodes that force the current at the output to be one direction. A capacitor across the rectifier output is then used to smooth out the voltage to a level higher than the desired DC output (eliminating, for example, the zero-voltage portions of the original AC sine-wave) A voltage regulator then regulates the voltage to a constant level.
ANSWER In rectifiers for power supplies, the capacitor size is determined by the allowable ripple on the output. This can be determined by the rate at which the capacitor is drained. Specifically, this rate is the current drawn from the capacitor. Assume a half wave rectifier made from four diodes. For part of the cycle, the output current is supplied by the rectifier diode. This is also when the capacitor is charged. While the rectifier is not supplying current -- when the input waveform has dropped below the output voltage -- the capacitor must supply the current. Then, as the input waveform rises above the capacitor voltage, the rectifier supplies the current to charge the capacitor and the output circuit.
No. The voltage at the output is the full secondary voltage minus two diode forward bias drops. Depending on current and the specifications of the diode, this total drop could be between 1.5 and 4 volts.