Produits

Motor‐Generator(MG) sets can provide independent power supply which is not affected by voltage fluctuation and waveform distortion of power supply network.It has the advantages of large capacity, good
reliability, wide adjustable range of voltage and current. It is widely used in electrical machinery factory,
transformer factory, shipyard and other electrical products manufacturers.

For Transformer Testing

◎No-Load Testing

Users can choose 50 or 60Hz or output two kinds of frequency. MG setschange the frequency by adjusting the speed.Dc machine can adjust the speed, so when the generator is required to output several frequency power supply, such as 50Hz, 60hz, then the motor can adopt dc motor. In recent years, with the maturity of inverter technology, more and more frequency converters are used to achieve the requirement that the MG sets output two or more frequency. Several configurations are available:

◎Induced Voltage Testing

For interturn voltage resistant test, it needs Times frequency power supply, which is higher than the rated voltage of the transformer. It can adopt 100Hz, 150Hz and 200Hz MG set, which is safe and reliable.

◆ Dockyard shore power

For ship repair or shipbuilding in a shipyard, shore power with the same frequency as shipboard electrical equipment is required. 50 Hz power supply can be provided by the mains, but 60 Hz power supply is generally obtained by a 12‐ pole synchronous generator driven by a 10‐pole synchronous motor. A stationary variable frequency power supply is also used to obtain 60 Hz power supply, but the waveform, dynamic performance, life and other aspects are inferior to theMG set.

◆Other MG Sets

There are some special purpose power supply equipment, such as the dredger shaft system, motor test system, compressor test system, and so on.