How to distinguish between internal adjustment and external adjustment of 24V generator

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Do you only have three wires connected to the generator in your car? The three wires are not like this, they are divided in this way, one is the power line (positive pole), one is the magnetic field (F), one is the charging indicator (neutral line), the iron is by the generator foot, B is connected to the power line, N is connected to the charging indicator line, F is connected to the magnetic field line, connected, open the electric door and put the wrench on the generator pulley to see if there is suction, if there is a charge, take the universal meter, and see if the charging is normal (about 27V is OK).

Internal Regulators.

It is called internal supervision, and external regulators are called external supervision. The two adjusters are only in different positions, and the working width is exactly the same, and the wiring method is slightly different. The two are easy to distinguish.

First of all, it will be different in appearance. First of all, look at the external regulator generator: both on the side and at the bottom, you can find the shadow of the regulator.

And keep an eye on the end and the terminal markings are different. For example, there are four calendar terminals of F, +, and N.

The binding post is the negative output of the generator, and the engine is grounded internally.

The binding post is the positive output of the generator, the rear window.

There are six or more rectifier diodes inside the generator. The f-terminus is one of the keys to distinguish between internal and external accommodation. The F terminal is connected to the excitation coil and this terminal is not left outside the internal regulation of the generator. The n-end is the neutral point.

This generator is widely used in agricultural vehicles and engineering landlines.

When in use, the regulator should be used in conjunction with each other. The inside of the regulator is heated.

The shell acts as a negative electrode.

So when in use, only one power cord is needed, and the + terminal can be connected. The f-terminal is the excitation voltage output. The regulator adjusts the excitation voltage according to the battery voltage, so as to achieve the purpose of adjusting the output voltage of the generator. Car generators.

There are many kinds, both internally and externally. There is a DC generator and alternator, there is internal grounding, there is a brushed brush. The internal regulator is called internal supervision, and the external regulator is called external supervision.

As we all know, as far as I know, the two adjusters are just in different positions, working exactly the same, and wiring is slightly different. The two are easy to distinguish. First of all, it will be different in appearance.

Let's take a look at the external generator first: the terminal is the negative output of the generator, and the internal grounding engine is grounded. The + binding post is the positive output of the generator, and there are six or more rectifier diodes inside the generator in the rear window.

The f-terminus is one of the keys to distinguish between internal and external accommodation. The F terminal is connected to the excitation coil and this terminal is not left outside the internal regulation of the generator. The n-end is the neutral point.

Internal regulation means that the loser regulator is installed in the generator, while the external regulation type is installed outside the generator; The external regulation type can be used to adjust the output voltage of the generator, while the internal regulation type can basically not adjust the output voltage of the generator; The shape of the built-in regulator is different from the external regulator, and the specific regulation voltage of various models of medium-sized regulators may be slightly different.

The root talks about the situation of the location and the working principle to distinguish the suspects, and understand the specific way to distinguish the orange digger. The working principle is different, the connection method is different, the external regulator is conducive to ensuring the output pressure of the engine, and the built-in regulator can carry out the output and connection in this regard.

It can be distinguished by the way the engine is mounted. The difference is that the way of loading is different. The settings are different, the installation methods are different, the skills are different, and the repair methods are different.

The difference between internal and external tuning of a steam and electric engine:

1. The difference between the external adjustment type and the internal closed state adjustment type of the motor is first of all the difference in the access mode of the regulator, the internal adjustment means that the regulator is installed in the generator, and the external adjustment type is that the regulator is installed outside the generator.

2. Another difference is the difference in output voltage regulation, the external modulation type can adjust the output voltage of the generator, while the internal modulation type can basically not adjust the output voltage of the generator.

3. There is a slight difference in the regulation voltage: the shape of the built-in regulator is different from the external regulator, and the specific regulation voltage of various types of regulators may be slightly different.

There are many forms of motors, but their working principles are all based on the laws of electromagnetic induction and electromagnetic forces. Therefore, the general principle of its construction is to use appropriate magnetic and conductive materials to form magnetic circuits and circuits that carry out electromagnetic induction with each other, so as to generate electromagnetic power and achieve the purpose of energy conversion.

According to the different starting and operation modes of the motor, it can be divided into capacitive starting single-phase asynchronous motor, capacitive running single-phase asynchronous motor, capacitor starting single-phase asynchronous motor and split-phase single-phase asynchronous motor, three-phase motor.

According to the structure of the motor, it can be divided into cage induction motor, which is the one you are using (the old standard is called squirrel cage asynchronous motor) and the wound rotor induction motor (the old standard is called the wound asynchronous motor). A squirrel cage is a closed coil.

1) When the three-phase asynchronous motor is connected to the three-phase AC power supply (each with a difference of 120 degrees of electric angle), the three-phase stator winding flows through the three-phase symmetrical current to generate the three-phase magnetodynamic potential (stator rotation magnetodynamic potential) and generate a rotating magnetic field, which rotates clockwise along the inner circular space of the stator and rotor at a synchronous speed.

2) The rotating magnetic field and the rotor conductor have a relative cutting and hail movement, according to the principle of electromagnetic induction, the rotor conductor (the rotor winding is a closed path) generates an induced electromotive force and generates an induced current (the direction of the induced electromotive force is determined by the right-hand rule).

3) According to the law of electromagnetic force, under the action of induced electromotive force, an induced current will be generated in the rotor conductor that is basically consistent with the direction of the induced electromotive force. The current-carrying convolutor conductor is subjected to electromagnetic force in the magnetic field generated by the stator (the direction of the force is determined by the left-hand rule), and the electromagnetic force forms an electromagnetic torque on the motor rotor shaft, which drives the motor rotor to rotate along the direction of the rotating magnetic field, and when the motor shaft is loaded with mechanical load, it outputs mechanical energy outward. Since the magnetic flux of the part without a short-circuit ring is superior to that of the part with a short-circuit ring, the direction of rotation of the motor is the same as that of the rotating magnetic field.

Please help me if mine is helpful to you!

Summary. Hello dear and happy to answer your <>

The wiring method of the built-in regulator of the 24V generator is as follows: the thick and black ends are connected to the generator shell and the battery-pole respectively; The two ends of the thin wire are respectively connected to the generator IG and the battery + pole; Whether the regulator works normally is very important to ensure the normal operation of the entire automotive electrical system and to extend the service life of the automotive electrical equipment, and its output voltage (or charging voltage) has a great impact on the service life of the battery. The adjustment method uses a dry cell battery to connect the battery and the ammeter in series and connect it to the battery binding post of the conditioner. Start the initiator and gradually increase the speed, and inspect the ammeter pointer on the extension machine when the interceptor contact is closed.

If the pointer of the ammeter swings to the "+", it reveals that the closing voltage is high, and the spring tension should be weakened; If the pointer of the ammeter swings to " ", it is revealed that the closing voltage is low, and the spring tension should be increased. If the adjustment is repeated until the ammeter needle does not swing when the contact of the interceptor is closed, it is revealed that the closing voltage is appropriate. I hope this service can help you, you can click on my avatar to follow me, and if you have any questions in the future, you can consult me again, and look forward to serving you again.

Wishing you well; Happy life, everything goes well [warm] [warm].

How to wire the built-in regulator of the 24V generator?

Hello dear and happy to answer your <>

The wiring method of the built-in regulator of the 24V generator is as follows: the thick and black ends are connected to the generator shell and the battery-pole respectively; The two ends of the thin wire are respectively connected to the generator IG and the battery + pole; Whether the regulator works normally is very important to ensure the normal operation of the entire automotive electrical system and to extend the service life of the automotive electrical equipment, and its output voltage (or charging voltage) has a great impact on the service life of the battery. The adjustment method uses a dry cell battery to connect the battery and the ammeter in series and connect it to the battery binding post of the conditioner. Start the initiator and gradually increase the speed, and inspect the ammeter pointer on the extension machine when the interceptor contact is closed.

If the ammeter indicates that the liquid crack needle swings to the "+" bias, it reveals that the closing voltage is high, and the spring tension should be weakened; If the pointer of the ammeter swings to " ", it is revealed that the closing voltage is low, and the spring tension should be increased. If the adjustment is repeated, the ammeter pointer does not swing when the contact of the interceptor is closed, and the closing voltage is revealed. I hope this service can help you, you can click on my avatar to follow me, and if you have any questions in the future, you can consult me again, and look forward to serving you again.

Wishing you well; Happy life, everything goes well [warm] [warm].

The original car has three lines: red, yellow and black.

Find a key-controlled live wire connected to the + of the regulator, and then connect the F on the regulator to the F of the generator, and the negative pole of the regulator will be on the line.

If it is not marked on the generator, just look at the binding post with F on the binding post and the binding post with D+! If there is f, it is externally transferred! Those with d+ are internally tuned! This is generally the generator of the truck will have internal and external adjustment! The small car is very small, and it is transferred out!

The inner tone of the generator will be neutral inside. Magnetism (with iron and blue fire).The negative wire is drawn out. It is connected to the external regulator according to its nature. The positive pole and charging indicator plug should be original. (**Electronic Enthusiast Network).

Insiders know as soon as they look at the generator.

The layman can look at the generator several terminals, if there is an F terminal, it must be an external adjustment.

If there is a D+ or L terminal, it must be an internal adjustment.

The installation position is different, one is installed inside the generator, and the other is installed outside, which is easy to maintain.

The two ends of the thick red are respectively connected to the generator output (B+) and the battery + pole;

The two ends of the thick black are respectively connected to the generator housing and the battery-pole;

The two ends of the thin wire are respectively connected to the generator IG and the battery + pole;

Whether the regulator works normally is very important to ensure the normal operation of the entire automotive electrical system and to extend the service life of the automotive electrical equipment, and its output voltage (or charging voltage) has a great impact on the service life of the battery.

Regardless of the rest, the live wire has power, connect the D+ line battery light to turn on!

The 24-volt generator used to be externally adjusted, but now it is changed to a built-in regulator generator, how to wiring.

Dear, this question is up to me, it takes a little time to type, please be patient. 1.Connect the positive pole of the generator output to the positive pole of the battery.

This is usually a red cable. 2.Ground the negative pole at the output end of the generator.

This is usually a black cable that can be grounded with screws or other fixing. 3..In the case of a built-in regulator, the excitation wire needs to be connected to the built-in regulator, and the excitation wire directly connected to the generator does not need to be used.

4.The power line is connected to the power line, and the electrical energy generated by the generator is delivered to the battery and load equipment through the built-in regulator. Specifically, it is necessary to connect the output of the built-in regulator to the positive terminal of the battery, and at the same time to connect the load device to the negative terminal of the battery.

Hope it helps!

Dear, hello, I am glad to answer for you whether the internal adjustment generator W should be wired The B binding post of the generator is connected to the positive pole of the battery, D is connected to the indicator light line, it is controlled by the key to turn on and off, W is connected to the tachometer line, and E is connected to the iron wire. The working principle of the generator is that the energized rotor coil is rotary cut in the stator coil, according to the current generated in the conductor when cutting the magnetic field line, at this time, the output of the three sets of stator coils is alternating current, and the output of direct current after the diode rectification, remember that all generators are negative pole ties, so the battery wire can not be reversed, otherwise because the diode has the characteristics of unidirectional conduction, the diode will be broken down, and even the generator live wire will be burned out. There are many models of automobile generators, but the basic principles of the internal are the same.

The B binding post of the generator is connected to the positive pole of the battery, D is connected to the touch let indicator line, it is controlled by the key to turn on and off, W is connected to the tachometer line, and E is connected to the iron wire. The working principle of the generator is that the energized rotor coil is rotary cut in the stator coil, according to the current generated in the conductor when cutting the magnetic field line, at this time, the output of the three sets of stator coils is alternating current, and the output of direct current after the diode rectification, remember one point, all generators are negative pole iron, so the battery line can not be reversed, otherwise because the diode has the characteristics of unidirectional conduction, the diode will be broken down, and even the generator live wire will be burned out. There are two things that should be kept in mind in the ordinary use of generators, 1

It is not possible to verify whether the power generation is generated by directly connecting the live wire during the operation of the generator. 2. During normal operation, the battery wire cannot be removed, otherwise it will burn out some electrical components. Such as meters, light bulbs, trip computers, etc.

So how to judge the fault point of the generator not generating electricity, when not noisy next to the car, first of all, we have to use a test lamp or a multimeter to measure whether the live wire has electricity, if there is no power, you need to check the live wire. If there is electricity, then you can use the indicator line to catch the iron directly, if the indicator light is on, the fault point may be inside the generator. 1. It is generally recommended to replace a new signal connection line to ensure stable signal transmission; 2. You can also connect the wire end of the two-section line to two signal plugs, and then check the plug to the signal connector to realize the connection, but the connection method may cause the signal transmission to be unstable, and sometimes the TV picture will be abnormal; 3. Easy method:

Peel off the white plastic in the middle of the two threads, make it as short as possible, weld the copper wire in the center, and then install the stripped plastic on the outside of the core wire, and try to keep it as it is; Then screw the shielding net together (solder can't solder it), and finally wrap it with insulating tape; This method is the most unstable after the signal transmission is connected.