0
An equalizer, or equalizer connection, connects two or more generators operating in parallel at a point where the armature and series-field leads join (see Fig. 7.13), thusconnecting the armatures in multiple and the series coils in multiple so that the load will
divide between the generators in proportion to their capacities. The arrangement of connections to a switchboard (Westinghouse Electric Corp.) is illustrated in Fig. 7.14.
Consider, for example, two overcompound-wound machines operating in parallel without
an equalizer. If for some reason there is a light increase in the speed of one machine, it will
take more than its share of load. The increased current flowing through its series field will
strengthen the magnetism, raise the voltage, and cause the machine to carry a still greater
amount until it carries the entire load. When equalizers are used, the current flowing through
each series coil is inversely proportional to the resistance of the series-coil circuit and is
independent of the load on any machine; consequently, an increase of voltage on one
machine builds up the voltage of the other at the same time, so that the first machine cannot
take all the load but will continue to share it in proper proportion with the other generators
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is equalizer bar ring in lap winding?
The function of equalizer rings is to avoid un equal distribution of current at the brushes,there by helping to get sparkless commutation- by rizwan ahmad
Which type of dc armature winding requires equalizer rings?
Certain "Lap" wound armatures.
Slip rings and split rings?
Slip rings are used in AC while split rings are used in DC generators
What is fixed equalizer in digital communication?
fixed/statistical equilazer
What will happen if we slip rings are used in motors intead of commutator?
If slip rings are used, a dc field current fed to the rotor through the slip rings causes a magnetic field that rotates with the rotor. This is used in synchronous motors and also in alternators in cars and power plants. In a car alternator the dc current supplied to the rotor is used to control the votage generated in the stator, which is connected through diodes directly to the battery.
What is equalizer bar ring in lap winding?
The function of equalizer rings is to avoid un equal distribution of current at the brushes,there by helping to get sparkless commutation- by rizwan ahmad
Which type of dc armature winding requires equalizer rings?
Certain "Lap" wound armatures.
What is the prupose of a car graphic equalizer?
A car's graphic equalizer is used for the stereo. The equalizer helps you achieve a more pleasant-sounding experience from your speakers.
What clothing was used in the movie the equalizer?
You can find more information about costumes used in the movie the equalizer on yourprops.com/movie/The%2BEqualizer%2B%25282014%2529.html
What technology is used for the lights in an equalizer t shirt?
The lights in equalizer t shirts are LED lights. They have built in sound sensitive graphic equalizer panels which respond to music and sounds around the wearer.
What is a rack mount equalizer and what is it used for?
A rack mount equalizer is a slim electronic device which can be mounted onto the wall. It is used by sound recording artists to change the octave of a sound.
What is an equalizer golf club used for?
Uses for the equilizer club
Why is Math called the great Equalizer?
It is used in almost everything we do in everyday life.
Slip rings and split rings?
Slip rings are used in AC while split rings are used in DC generators
When did The Equalizer end?
The Equalizer ended on 1989-08-24.
What is the purpose of the brake equalizer valve?
It is used to equalizer the brake pressure from front to back. So that when you hit the brakes they all work at the same time and one does not grab before the other.
How do you hook up an equalizer to a Bose 901 series V system?
The Bose 901 speaker system includes an equalizer that is generally connected between the pre-amp and the power amp. In many cases, this will be a "tape out" connection and a "tape in" connection. To add an additional equalizer, connect the output of the Bose equalizer to the input of the additional equalizer. Then, the output of the new equalizer is connected to the amplifier input that the Bose equalizer was originally using.
