Diesel generator set has a more powerful vibration which situation? How to deal with shock powerful diesel generators? Failure to check: diesel engine itself a multifaceted examination (including the governor decomposition inspection, replacement uniform torsion plate, etc.) Cummins generator maintenance, failed to identify the real cause of vibration and tour cars. Finally, we analyze the view that the diesel engine itself is not the problem, but the diesel engine crankshaft - coupling - traction generator rotor rotary body constituted by an abnormally unbalanced torsional vibration and rotation, and their combined effect caused the unit vibration and speed fluctuations. According to this line of thought, it was discovered elastic coupling surface temperature is significantly lower than the locomotive engine oil temperature, and further found that there is a big generator repair air travel between Daewoo and spline shaft couplings, lag torsion angle up to 10 °, so the judge elastic coupling portion of the reed fracture problem. Disintegration check generator maintenance company, found that 12 groups in five main groups broken reed, which is the key issue. How to set parameters for the protection of diesel diesel generators used in the process will often use diesel generators running sudden severe damage, the installation of diesel generators protection device is necessary. When the generator pipe burst, the lack of oil, the oil pressure protection system will start working immediately stop the diesel engine work: When the engine oil system failure, engine overspeed protection system begins to produce work, immediately pull off the oil filter, the engine shut down; When the oil temperature and water temperature exceeds the limit temperature, temperature of the system will begin to work, the engine stopped working. The engine failure to occur when both the engine stopped working immediately. And a Chinese record of failure and an audible alarm to alert the mechanic check the cause of the failure, troubleshooting, ensure the normal operation of the unit. The main technical parameters: 30-1600kw diesel generator Altitude: 0-2000m Relative humidity: ≤95% Ambient temperature: -10 ℃ -40 ℃ Power supply voltage: 12V / 24V contact output current: 25A overspeed protection: ≤45Hz-65Hz (adjustable) Low oil pressure: 0.02MP oil temperature: ≤95 ℃ -100 ℃ Daewoo generator maintenance, the diesel generator (certified), Luogang generator maintenance provided by the Electrical Equipment Co., Dongguan ShangXi firewood. Electrical Equipment Co., Ltd., Dongguan ShangXi Chai (www.dongguanfadianji.cn) is an industry leader in Dongguan, Guangdong, diesel generator sets, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. On the diesel generator leadership with the staff warmly welcome all inquiries negotiations to create a better future for diesel generators.