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The reasons of Deutz diesel generator set overexcitation

When Deutz diesel generator or transformer has overexcitation fault, it does not always cause obvious damage to the equipment, which is easy to be neglected. However, repeated over excitation will cause insulation aging and reduce the service life of the equipment due to overheating. The control of generator stator voltage is realized by adjusting the magnitude of rotor excitation current. The excitation corresponding to the amount of electricity generated is normal excitation. When the stator operating voltage is higher than the rated voltage, it is called overexcitation. Conversely, the stator operating voltage below the rated voltage is called underexcitation. In practice, there is a definite positive and negative value above or below the rated voltage. Different generators have different   excitation control system   and different excitation values.   Generators and transformers are composed of iron core windings. If the applied voltage of windings is U, ...

Monthly Cleaning and Inspection of Deutz Diesel Generator in Summer

Fuel filters of Deutz generator set work for 100 hours and mailboxes work for 500 hours, each cleaning once. If the filter core is found to be broken, it should be replaced in time, instead of demolishing it to adopted direct current oil supply. Couple parts should be disassembled and inspected once when they work under normal working conditions for 500 hours. When disassembling and inspecting, make sure the place, hands, tools and cleaning oil are clean so as to avoid contamination of couple parts. In the disassembly operation, do not knock. When cleaning, do not pile up or wash with other non-accidental parts in order to avoid bruising or abrasion. When assembling, it is not allowed to change the position of assembling at will so as to achieve certain purposes that do not meet the requirements of the machine. When installing the oil valve seat and nozzle cap, tightening should be done according to the prescribed moment to ensure the assembled injector.   1.Clean th...

The Overload Operation of Diesel Generator Set

200kw Deutz diesel generator set supplier answers for you Overload operation of diesel generator set is a very unsafe operation, strictly prohibit overload operation. So what is the damage for diesel generator set overload? Starlight Power think s  overload operation is not only consumes much more diesel fuel, but also causes faults of diesel generator set. Overload:  operating diesel generator beyond the rated capacity of the generator, in this conditions, will causes an overload condition. There are several types of overload to consider: A.   Catastrophic: something has gone very wrong. There may be a phase to phase short or two shorts to ground. This assumes you have an ungrounded system. With luck the main circuit breaker will open without destroying itself; B.   Steady state over current: The load on the generator is greater than the rating on the circuit breaker. Time to parallel in another generator or shed load; C.   Transient ...

The Reason Why We Choose Deutz

    DEUTZ metal technology specialist scores 99 out of 100 in his apprenticeship exam     DEUTZ apprentices awarded ‘ best performer ’ certificates at national, regional and federal state level     DEUTZ training centre wins award for the seventh year in a row The DEUTZ apprenticeship scheme has once again been recognized  as being among the best in the industry, and there was even acknowledgement for the scheme at national level this year. On 4 December 2017, DEUTZ apprentice Kai Wollenweber received an award at the Best in Germany Ceremony in Berlin for achieving the best result in the metal technology specialist exam. The 19-year-old scored 99 out of a possible 100 points. “ We are very proud of the achievements of our training centre and of our apprentices. This accolade presented by the Association of German Chambers of Industry and Commerce (DIHK) shows that the quality of our training is right up ther...