ZUI full edition diesel generator safety manual

1. Preparation before starting:
(1) Check the generator flywheel and protect the hood, is not intact;
(2) Operators need to make a clear division of labor, implement monitoring, and wear insulating shoes;
(3) A driving signal is issued to the docking staff and check the gearbox, clutch, governor crankshaft control, oil level, and all ministerial fastening screws, confirmed, and the oil water temperature is not less than 20 ° C, start up;
(4) Whether the gate gates of each system is in the correct working position;
(5) Whether the connection bolts of the transmission mechanism are fastened;
(6) Check whether the pressure of the gas cylinder is normal, whether the overspeed insurance device is positioned;
(7) Returning the clutch handle in the startup position, and open the sewage valve of the sweeping pump;
(8) Start the external circulating water pump, oil pump, fuel pump, when the circulating water and hydraulic pressure meet the requirements, one person operates, one person assistance to start.

2. Starting and operation of diesel engine:
(1) Parking for more than 24 hours, the trial valve is required, and the lubricant pump is activated, and the generator for long-term deactivation (generally seven days), the excitation machine should measure the insulation resistance of the motor and operation circuit meets the requirements. The manual disk is 1 to 2 laps, freely start the motor to drag the diesel turns to discharge the oil and water in the cylinder, then turn off the trial valve, and the front clutch;
(2) Start the fuel pump, discharge the air in the line, and its hydraulic pressure should be between the specified scope;
(3) When the voltage of the start-up power supply is normal, press the\"Start \" button to release the diesel engine after fire. When the lubricant pressure rises to the predetermined value, stop the launching oil pump. And turn off the cleaning pump roll, wear the front clutch pin;
(4) When you can't start, you should carefully confirm the reasons, the reasons are unknown, and should not be started again. Continuous start should not exceed three times, the interval should not be less than 2 minutes, and when the third time cannot be started, the examination should be carefully analyzed, confirming the rule of failure, allowing the fourth start;
(5) After the generator is started, it is considered that the generator and all electrical equipment have been charged. It is strictly forbidden to contact the charged part of the human body. If you need to charge a power, you should follow the hazardous operation examination and approval system and electrician safety operation procedures;
(6) When adjusting the diesel speed, pay attention to whether the generator is operating normally, the carbon brush on the slip ring and the rectifier should have no beating, no spark phenomenon, no abnormal sound, but also cooperate with the electrician. Adjust the frequency and voltage to close the rated value;
(7) After receiving the signal from\"Preparation Square \", the generator must be normal and smooth. Moreover, the frequency is equal, the voltage is the same, the phase is the same, and the phase sequence can be operated in parallel. When parallel, the rotational speed is further adjusted to adjust the speed and adjust the excitation. The voltage and frequency are rised to the system voltage and the frequency is adjacent.

When the automatic excitation damage is changed to manual, its load should not be too large, and monitor the working parameters at any time. Same synchronous steps are as follows:
1) Close the knife switch from the generator outline;
2) If it is a three-phase four-wire power generator, the neutral point should be combined;
3) Turn on synchronous instruction switch, inspection phase sequence, further adjustment;
4) Seriously view the synchronization indicator signal. If you basically synchronize, immediately quickly close the main switch, and send electricity to the system. When using an automatic deposition device, the instructions should be found in the instructions. When using manual qualifications, if you find the synchronization table beat (or not moving), the synchronization indicator flashes without rules (or the brightness is unchanged), and it is not allowed to connect.
(5) During normal operation, it is strictly forbidden to use a fault parking switch or button. It is strictly forbidden to wipe the unit, and if you find the speed of the diesel engine.
When the insurance device is disengaged, it should be notified that the electrician personnel will remove the load and stop the speed, and then start;
(6) Close attention to the work of various operational instruments, protective devices, insulation monitoring, and governors;
(7) For gas tanks that use compressed air, test pressure gauges and safety valves should be inspected whether they are kept sensitive.

3. Parking and Maintenance:
(1) Received the signal of\"Preparing to Unlish \" for deceleration uninstall. \"After explanation \" makes the machine gradually slow down, listening to the machine, there is no voices and determine its parts and reasons to park; (2) Normal parking close the fuel pump (special case can be used to use fault parking or emergency parking), close Circulating pump;
(2) If the parking is more than 1 hour, the car must be carried out; (4) After parking, according to the operation, maintenance, keep the equipment good and clean and hygienic;
(3) Take a comprehensive examination of each operation of the diesel engine at least once a week, and the problem should be dealt with in time.

4. Precautions:
(1) The duty personnel must stick to the position, do their jobs, and do hard to listen, diligent, check, strictly abide by the operating procedures;
(2) The duty personnel should pay seriously to fill in the process. The problem in the operation of the unit, it is necessary to handle it, and do a written conservation in detail. For key issues, it is necessary to report to the leaders in time;
(3) After the tool used is finished, you have to point to position, and you should find out the direction for the loss of the forgotten tools and parts;
(4) The host room is forbidden, and the workplace is kept hygienic and actively takes measures to eliminate noise.

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