1), silent diesel generator loss of excitation protection
2), silent diesel generator overexcitation protection
3), silent diesel generator stator grounding protection
4), silent diesel generator stator inter-turn protection
5), silent diesel generator out-of-step protection
6), silent diesel generator low-frequency accumulation protection< /p>
7), silent diesel generator excitation circuit overload protection
8), silent diesel generator rotor one-point grounding protection
9), silent diesel generator Symmetrical overload protection
10), silent diesel generator negative sequence overload protection
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1 , the green wire is the ground wire, just the ground wire in the wiring harness (also green).
2. Blue (usually blue/white or blue/yellow) is the trigger coil wire, which is connected to the igniter.
3. Yellow and white are lighting charging coil wires, which are connected to the same color wires of the rectifier.
4. Red (usually black/red or white/red) is the magneto ignition coil wire, which is connected to the igniter to provide ignition power to the igniter.
The green and ** two are not connected, it is to change the DC, this has no effect.
Extended information
Motorcycle electrical wiring:
The electrical wiring of motorcycles is basically similar to that of cars. Electrical circuits are divided into power supply, ignition, lighting, instrumentation and audio parts.
The power supply part is generally composed of an alternator (or powered by a magneto charging coil), a rectifier, and a battery. Magnetos for motorcycles also have various structures depending on the model of the motorcycle. Generally, there are two forms: flywheel magneto and magnet rotor magneto.
Flywheel magnetos are generally used on small-displacement micro and light motorcycles. Inside the flywheel, four magnets are evenly distributed, rotating with the engine crankshaft, and the stator frame is fixed on the crankshaft. On the box, there are magneto coils, lighting coils, and breaker assemblies fixed on it. When the flywheel rotates, the magnetic field lines alternately pass through each coil, causing the coils to generate induced alternating current.
In the magnet rotor type magneto, its structure is opposite to the above. Six magnets are evenly distributed on the circumference of the rotor. The magnets and the rotor are die-cast together with aluminum alloy, and the rotor is keyed to the crankshaft. connect. There are six sets of coils wrapped around an iron core distributed within the stator. When the rotor rotates in the stator, the magnetic field lines alternately pass through the stator coil, causing it to induce alternating current.
There are three types of ignition methods for motorcycles: battery ignition system, magneto ignition system and transistor ignition system. In the ignition system, there are two types: contact capacitor discharge ignition and non-contact capacitor discharge ignition. The English abbreviation of contactless capacitive discharge is C.D.I. C.D.I actually refers to a combined circuit composed of a capacitor charging and discharging circuit and a thyristor switching circuit, commonly known as an electronic ignition.
There are wires of various colors distributed in the motorcycle circuit. It is customary to use the red wire as the power "+" wire, the black wire as the "-" wire, and the orange wire as the wire leading to the ignition coil and magneto. The output current is the white wire, the blue wire is the headlight wire, etc. This is just a general usage for reference.
What is the function of the car clutch switch, its working principle, and what will happen when it fails
Quotation: 68,000 yuan
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Function: When you press the clutch, the switch turns on and sends a signal to the car's computer to cut off the fuel to save fuel.
Fault phenomenon: The phenomenon is unstable idling and sometimes fire extinguishing.
Working principle: The clutch is divided into three working states, namely full linkage when the clutch is not depressed, semi-linkage when the clutch is partially depressed, and non-linkage when the clutch is depressed. When the vehicle is running normally, the pressure plate is tightly pressed against the friction plate of the flywheel. At this time, the friction between the pressure plate and the friction plate is the largest. There is relative static friction between the input shaft and the output shaft, and the rotation speed of the two is the same. . When the vehicle starts, the driver depresses the clutch, and the movement of the clutch pedal pulls the pressure plate backward, that is, the pressure plate and the friction plate are separated. At this time, the pressure plate and the flywheel are not in contact at all, and there is no relative friction. The last one is the semi-linked state of the clutch. At this time, the friction between the pressure plate and the friction plate is less than the fully linked state. There is sliding friction between the clutch pressure plate and the friction plate on the flywheel. The speed of the flywheel is greater than the speed of the output shaft, and part of the power transmitted from the flywheel is transmitted to the gearbox. At this time, the relationship between the engine and the driving wheels is equivalent to a soft connection state.
The automobile clutch is located in the flywheel housing between the engine and the gearbox. The clutch assembly is fixed on the rear plane of the flywheel with screws. The output shaft of the clutch is the input shaft of the gearbox. While the car is driving, the driver can depress or release the clutch pedal as needed to temporarily separate and gradually connect the engine and the transmission to cut off or transmit the power input from the engine to the transmission.