揭秘柴油发电机无机油时自动停机原理

2021-12-04 打印
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In life, we often see that diesel generators will automatically shut down when there is no oil or low oil, so we know how the noodle maker can achieve this step? Next, Raines will explain the simple principle of a diesel generator control panel.

Well, let's start with the main line 230V AC. the AC is very simple. The digital display meter displays the AC voltage. The circuit breaker controls the voltage output of the main circuit, and then passes through two 16A sockets and one 32A socket. Two 16A overload protectors are added to the small socket.

When the key is turned to start, the generator starts, and then turns to on to enter a standby state. At this time, the control circuit flows out of a 12VDC cigarette lighter through a set of AC 24V power supply through the rectifier bridge. At the same time, the 24V AC power supply is converted into a set of black and red DC power through the ec16 charger to serve as the power supply for oi03 automatic flameout control. The black-and-white wire of the oil sensor of oi03 flameout controller is connected to the suspension device of the oil tank, When the oil level is low, cut off the fuel winding of the diesel engine to stop it automatically, and the oil alarm light is on. One group of oi03 (6) of fuel oil passes through an emergency stop switch and a 30A normally closed relay. Pressing the emergency stop switch can also cut off the fuel shutdown.

The last novelty is that the ATS remote control switch ATS 5 and ats6 on the control module are a signal detector used to detect the rotation of the generator motor. After adding a group of DC power supply, ats4 and ats1 can turn the fuel relay 2 from normally closed to open, which also plays the role of cutting off fuel. The same principle as the emergency stop switch. Ats2 and ats1 also act as the power supply of a module controller of wr0708. When the controller wr0708 detects the power signal, the start relay 1 is powered on. From normally open to closed, the motor can also be started. Relay 3 is a heating device relay. When the heating switch is pressed, relay 3 is energized from normally open to closed. The heating device began to work. The heating device can make the motor convert electric energy into heat energy to heat the fuel oil under the cold state, and can fully burn the fuel oil and protect the cold start of the motor.

In addition, the diesel engine does not have a flameout device. When starting, the positive pole of the running fuel is connected with the battery, and the negative pole is connected with the grounding. It will stop automatically when the oil is low or the fuel is cut off.