ST/STC AC synchronous generator
ST/STC series are mainly used as small-capacity generator sets to supply power for ship lighting and township household appliances. The generator structure is a drip-proof, salient-pole rotating magnetic field self-excited constant-voltage type. The internal alternator is made of high quality electromagnets and electrical materials. The stator insulation is class E (or B) and the rotor insulation is class B. The alternator is a harmonic self-excitation constant voltage system and an automatic voltage control excitation constant voltage system, both of which have excellent dynamic characteristics and are convenient and fast. Reliable operation. The alternator voltage is 400V, 240V or 120V and the frequency is 50Hz or 60Hz if necessary. Its operation mode is continuous work. The alternator can be coupled directly to the prime mover or via a V-belt, at 380V or 230V or 115V, at load changes from 0 to 100% and from 100% to 0, the speed of the prime mover Variation of 5%, 50Hz or 60Hz for satisfactory constant voltage performance.