Diesel Generator Tech

Assembling open type diesel generator set in our factory. Production time: 10 - 15 days Brand: Cummins, Perkins, Volvo, Deutz, Ricardo, Yuchai, Weichai, Baudouin, Shangchai, MTU, etc. Power range: 20 KW to 3000 KW Level of protection: IP23 Insulation class: H Generator set is equipped with engine, alternator, controller, radiator, oil filter, fuel filter, air filter, oil-water separator, base, charging alternator, starter motor, battery, battery charger, circuit breaker, fuel tank, etc.

Diesel generator is a diesel engine that drives the generator to convert the energy of the diesel into electrical energy. The gasoline generator is a gasoline engine that drives the generator to convert the energy of the gasoline into electrical energy. The following is a detailed introduction to the difference between the two. Working principle of diesel generator In the cylinder of the diesel engine, the clean air filtered by the air filter is fully mixed with the high pressure atomized diesel fuel injected from the injector. Under the upward extrusion of the piston, the volume is reduced and the temperature is rapidly increased to reach the ignition point of the diesel. The diesel is ignited, the mixed gas burns violently, the volume expands rapidly, and the piston is pushed down, which is called work. Each cylinder performs work in a certain order, and the thrust acting on the piston passes through the connecting rod to become a force that pushes the crankshaft to rotat...

Starlight manufactures 25KVA to 3000KVA Cummins open / silent / container canopy diesel generator set in our factory. Alternators can select Stamford, Leroy-Somer, Marathon, CSIC Siemens, Engga, Shanghai KEPU, Starlight, etc. Controllers can choose Deep Sea, ComAp, and SmartGen. Contact us: sales@dieselgeneratortech.com

After generator starts up, there is no voltage, the most possible reason is the generator has no magnetic field. Why is there no magnetic filed in generator? Fault phenomenon: After standby generator set idle for a long period of time, when restart, there is no AC voltage output. Measure the main output winding, and the voltage between phases is "0" or lower than "5vac". The reason: Generator has not been used for a long time, resulting in losing remanence contained in iron core. The excitation coil can't establish the proper magnetic field. At this time, the generator set runs normally but does not generate voltage. This kind of fault often occurs in new generator set, generator set stored in humid environment or generator set not used for a long time. How to deal with no magnetic field problem of generator? 1.Check the main output circuit of the generator to avoid the excitation cannot be established due to the short circuit at ...

Mobile trailer generator is widely used in field operations and environmental noise demanding places, or used as a backup power supply. Power Range 20 kw to 500 kw Brand: Cummins, Perkins, Volvo, Deutz, Ricardo, Yuchai, Shangchai, Weichai, Baudouin, etc. Starlight trailer generator set adopts high adjustable pin four wheel type, universal turnable traction frame, equipped with rain proof and corrosion proof silent steel plate canopy, suitable for all kinds of tractors, with a large turning angle and a high mobility.

This video shows our engineer is running diesel generator set in the machine room for our customer. Generator is in good working. Voltage, frequency, phase sequence, current, battery charger, power, rated speed showing on the control screen is normal. If you are interested in our generator, please contact us by E-mail: sales@dieselgeneratortech.com to choose the suitable brand generator. and power.

Startup operation 1. Press the start button to start the standby generator . At the same time, pay attention to the presence of mechanical noise, abnormal vibration and so on. 2. During operation, the operator closely monitors the voltage, frequency, current, power factor, oil temperature, oil pressure, water temperature, charging current, speed and other instrument instructions and changes of generator set through the instrument. When the specified value is exceeded, timely inspection and measures should be taken, and the operation can be continued only after returning to normal. 3. The emergency stop button on the control screen panel is only used in case of emergency. After pressing the button, the generator will stop immediately and sound-light alarm will be issued at the same time. 4. After the generator runs normally, close the main switch (low-voltage air switch) of the generator set, and the generator supplies power to the electrical load. Shut down 1. Af...

800 KVA 50 Hz 400 V 1500 rpm electric start new diesel generator set is with Chinese brand engine, alternator and controller. Engine: Shangchai / SC33W990D2 Alternator: Shuangtong / TFW-650-400S Controller: SmartGen / 6110 Shangchai generator is characterised with good quality, low noise, high performance, low fuel consumption, stable operation, etc. Starlight provides 50kw to 800kw prime/standby SDEC generator sets Contact us: sales@dieselgeneratortech.com

Diesel generator sets can be divided into two types according to the use situation: one is based on mains power, generator set standby power supply equipment and the other is generator-based power supply equipment. To ensure that the genset is in good condition and prolong the service life of the machine, the technical maintenance system of the diesel engine must be implemented. The technical maintenance categories are divided into: First level maintenance inspection (daily or weekly) Secondary maintenance inspection (every 250 hours or one month) Level 3 maintenance inspection (every 1500 hours or half a year) The standby generator should run regularly for about 10 minutes, so as to evaporate the water in the diesel engine body and achieve moisture and corrosion protection. First level maintenance inspection 1. Check oil level. Use a diesel oil dipstick to check the oil level. In order to obtain accurate readings, the oil level should be checked when th...

Diesel generator set works at poor diesel oil In this conditions, the oil supply of each friction pair surface will be poor due to poor oil supply, it will result in abnormal wear or burn. Therefore, we should ensure enough diesel oil before start up and during the operation of the unit. After cold start, step on the accelerator sharply If the accelerator is slammed, the speed of the diesel engine will increase sharply, which will cause some friction surfaces on the engine to wear violently due to dry friction. Besides, the acceptance force of piston, connecting rod and crankshaft changes greatly, which will cause severe impact and easily damages the parts. Emergency stop the unit with load or suddenly stop after load removal After the diesel generator flameout, the circulation of cooling water stops, the cooling capacity decreases sharply, and the heated parts lose cooling, which easily causes overheating of cylinder head, cylinder sleeve, cylinder block and ot...

Our engineer is starting and commissioning Yuchai diesel generator set in the machine room to see whether it runs well. Starlight Yuchai open/silent generator 20kw to 2400kw for sales

Our engineer is starting 750KVA Wuxi (WX287TAD66) open type diesel generator set in the machine room. Generator runs well. Wuxi generator power range: 250KW to 1200KW If you are interested, contact us by E-mail: sales@dieselgeneratortech.com.

450KW 50Hz Open type Ricardo diesel generator set in Starlight factory. Engine: Ricardo / TAD565 Alternator: Starlight / TFW2-450-4A Controller: SmartGen / 6110 Dimension: 3800 x 1440 x 1900 mm Weight: 4800 kg Starlight assembles 30kva to 2500kva Ricardo diesel generator set.

There are many forms of generator, but the working principle is based on the law of electromagnetic induction and the law of electromagnetic force. Therefore, the general principle of its construction is to use appropriate magnetic conductive and conductive materials to form magnetic circuits and circuits for mutual electromagnetic induction to generate electromagnetic power and achieve the purpose of energy conversion. Working principle of alternating-current generator The mechanical energy of the prime mover is converted into electrical energy output by using the principle of electromagnetic induction in which the cutting of magnetic lines of force by a wire induces electric potential. A synchronous generator consists of a stator and a rotor. The stator is the armature that emits power, and the rotor is the magnetic pole. The stator is composed of armature iron core, three-phase winding with uniform discharge, base and end cover. The rotor is usually a hidden pole type...

400kw 50Hz 1500rpm water cooling diesel generator set configuration: Engine: Shangchai / SC25G690D2 Alternator: Starlight / TFW2-400-4A Controller: SmartGen / 6110 Dimension: 3500 x 1400 x 1850 mm Weight: 4000 kg Production time: 10 days Starlight Shangchai generator power range: 50 kw to 800 kw (Open & silent) Contact us: sales@dieselgeneratortech.com

1000KW 1250KVA 50Hz 400V emergency diesel generator set powered by MTU engine 18V2000G65, Stamford alternator LVI634G1, and Deep Sea automatic genset control module DSE 7320 MKII. Dimension: 4770 x 1805 x 2400 mm Weight: 8250 kg Production time: 20 days

Starlight Power will share the overhaul and treatment method of crankshaft of diesel generator set. if you are interested, please continue to read. Crankshaft is the most important part of diesel generator set . Due to the complex stress and working conditions of crankshaft, the sliding speed of each friction surface is very high, and the heat dissipation condition is poor. Therefore crankshaft journals is easily wear, bent and distorted, even cracks or breaks, etc. Once crankshaft has fault, it will affect the working efficiency of diesel generators. So overhaul is a very important maintenance step. Overhaul and treatment method of crankshaft crack The cracks on the crankshaft are very fine, which can not be easily seen by the naked eye. The magnetic flaw detector can be used for inspection. When conditions are not available, the simple way is: First immerse the crankshaft in kerosene for a moment, take it out and wipe it, then sprinkle it with white powde...

What causes generator voltage transformer failure? 1.Winding turn to turn short circuit Fault phenomenon: During operation, the temperature rises, there is discharge sound, the high-voltage fuse is blown, the secondary side voltmeter indication is unstable. Reason: System over-voltage, long-term overload operation, aging insulation, poor manufacturing process. 2.Insulation damage between iron chips Fault phenomenon: temperature rise during operation. Reason: Poor insulation between iron chips; Poor service environment; Long term operation at high temperature promotes aging of insulation between iron chips. 3.Poor contact between grounding lug and iron core of diesel engine Fault phenomenon: There is discharge sound between iron core and oil tank during operation. Reason: The grounding plate is not inserted tightly, and the mounting screw is not tightened. 4.Core loosening Fault phenomenon: There is abnormal vibration or noise during ope...

300KW SDEC Diesel Generator Set Configuration As Follows: Engine: Shangchai / SC12E500D2 Alternator: ENGGA / EG315-300N Controller: DSE / 7320 MKII Shangchai E series diesel generator engine is safe, reliable and powerful. Its economy is superior to that of the similar products with the same power. the E series is applicable to medium-and high-end common-used generator sets. Starlight provides 50kw to 800kw new diesel generator set powered by SDEC. Contact us: sales@dieselgeneratortech.com.

Why a generator fails to produce electricity? 1. The residual magnetism of the generator core is disappeared or too weak. The residual magnetism can be lost naturally when the genset is placed too long or it can also happen from running a generator with no load for too long. However, for the new genset , the residual magnetism can be lost due to a long distance transportation vibration. Thus, it will cause the remanence voltage of generator is disappeared or less than normal remanence voltage value, namely, the remanence line voltage is less than 10V, the remanence phase voltage is less than 6V. Because the stator of synchronous generator, rotor, as well as AC exciter stator, and rotor core are usually folded by adopting 1~1.5mm thick silicon steel sheet. After excitation vibration, the residual magnetism is easy to disappear or weaken. When the residual magnetism is lost, the generator will produce no power at start-up. 2. Excitation circuit wiring error The polar...