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What controls the voltage regulation for the 1991 ford escape's alternator?
Wiki User
∙ 16y ago
the voltage regulator can be found on the back of alternator,probably the brushes worn if giving you troble
But hopefully you wont have to change it, because it involves removing an axle, jacking up the engine after disconnecting a motor mount, a real difficult knuckle-buster job
Wiki User
∙ 16y ago
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When transformer voltage regulation will be zero it operate at?
A transformer will operate with a voltage regulation of zero when it is not supplying a load.
What do you understand by regulation in a transformer?
Regulation of transformer means percentage reduction of transformer secondary voltage due to transformer loading as compared to its no load voltage.Another AnswerA transformer's voltage regulation is defined as 'the change in its secondary voltage, from no-load to full-load, at a specified power factor, expressed as a percentage of its full-load voltage, with the primary supply voltage held constant'.
What is excitation and why is it needed for start up in an AC generator?
An alternator is just another name for a synchronous generator. Excitation is needed to create a magnetic field in the rotor. When to rotor is spun with excitation the magnetic field will cut through the stator field and produce an AC voltage in the stator field. In terms of an alternator with built in rectifier the stators AC voltage in the rectified to DC. The strength of excitation will determine the alternators output voltage. The AVR Automatic Voltage Regulator built into almost every alternator controls field current to maintain a constant output voltage.
What affect does a leading power factor have on alternator generator excitation currents?
When a leading power factor load is applied, the voltage of the genset or genset bus rises, and the voltage regulation system reduces exciter power, reducing the strength of the magnetic field. If the field fails, the generator set may slip a pole, which results in potentially catastrophic alternator damage. pawan
What is low voltage ic 723 regulator?
ic voltage regulator is good for line or load regulation
Is voltage regulation important in an alternator?
yes
What is alternator voltage regulation?
change in voltage from no load to full load
Why voltage regulation is required in alternator?
To regulate the voltage flow going to the battery.
What is the Function of an alternator regulator?
It controls the output voltage.
How do you adjust alternator on 2000 dodge neon?
The alternator is not adjustable. The computer controls the voltage output.
Does a voltage regulater make the car run?
No. It controls the output of the alternator.
What keeps an alternator from overcharging?
An alternator is controlled by a voltage regulator. The regulator can be part of the alt., the computer, or a stand alone unit. The regulator controls the amount of current in the field windings which then controls the voltage output.
What happened when you decrese the voltage regulation of alternaTOR?
If you were to be able to decrease the amount of regulation in an alternator, the voltage outputs would become unstable and probably ruin the battery or any devices that run directly from the alternator source. I am not saying that it will happen but it certainly would effect the systems in some way.
Why is voltage regulation important in alternator?
because the voltage should be constant as the full transmission grid need ame voltage for synchronization of alternatos of grid
Why No voltage going to the alternator?
Voltage flows from the alternator not to it. If it is outputting no voltage it is defective.
What is meant by regulation or an alternator?
Regulation of an alternator is varying or adjusting the d.c. current flow (excitation current) in the revolving field coil to control the output voltage. When an alternator is subject to varying load conditions, and therefore changing load resistance at the output, the output voltage will vary in response. When output voltage is reduced in response to increased load (reduced output resistance), the "voltage regulator" will respond by increasing the excitation current to increase the voltage output. If load is reduced, the generator will momentarily become over-excited and the ouput voltage will increase. The voltage regulator responds by decreasing excitation current, returning the generator output voltage to its nominal level.
Is percent voltage regulation can be negative?
yes.. voltage regulation can be negative
