(1) For generators powered by diesel engines, the operation of the engine part shall be carried out in accordance with the relevant regulations of internal combustion engines.

(2) Before starting the generator, it is necessary to carefully check whether the wiring of each part is correct, whether the connecting parts are secure, whether the brushes are normal, whether the pressure meets the requirements, and whether the grounding wire is good.

(3) Before starting the diesel generator, place the resistance value of the excitation variable resistor in the high position, disconnect the output switch, and the generator set with a clutch should release the clutch. First, start the diesel engine without load and run it smoothly before starting the generator.

(4) After the diesel generator starts running, attention should be paid to mechanical noise, abnormal vibration, and other situations at all times. After confirming that the condition is normal, adjust the generator to the rated speed, adjust the voltage to the rated value, and then close the output switch to supply power to the outside. The load should gradually increase and strive for three-phase balance.

(5) The parallel operation of diesel generators must meet the conditions of the same frequency, voltage, phase, and sequence in order to proceed.

(6) The diesel generators that are ready for parallel operation must have entered normal and stable operation.

(7) After receiving the signal of "preparing for parallel connection", adjust the diesel engine speed based on the entire device and close it at the synchronous moment.