Non-rotating alternating current generating device

A non-rotating alternating current (AC) generating device in which R-phase and S-phase and T-phase alternating current with mutual phase difference are generated, the non-rotating alternating current (AC) generating device comprising:

• a first power generating unit for generating an R-phase alternating current,
• a second generating unit for generating an S-phase alternating current, and
• a third power generating unit for generating a T-phase alternating current;
• wherein in the first to third generating units, a first output terminal is coupled to a neutral wire, and R-phase, S-phase or T-phase AC are outputted through a second output terminal, respectively,
• wherein the first to third generating units comprises
• a round bar-shaped core member,
• a field magnet in which an electric line is wound and a first hollow portion is formed in a central portion, the field magnet disposed on the outside of the core member through the first hollow,
• an armature in which an electric line is wound and a second hollow portion is formed in a central portion, the armature disposed on the outside of the core member through the second hollow portion, a pole piece which is provided between the field magnet and the armature, and
• insulating plates which are disposed between the field magnet and the pole piece and between the armature and the pole piece, and
• wherein a field magnet current having a mutual phase difference is supplied to each field magnet of the first to third generating units, and
• wherein the first to third generating units, each generating unit has a pole piece integrally configured with respect to other generating units.

A non-rotating AC generating device for generating multi-phase AC current with mutual phase differences, comprising:

• a plurality of generator units for generating alternating currents with different phases,
• wherein the generator unit includes
• a round bar-shaped core member,
• a field magnet in which an electric line is wound and a first hollow portion is formed in a central portion, the field magnet disposed on the outside of the core member through the first hollow,
• an armature in which an electric line is wound and a second hollow portion is formed in a central portion, the armature disposed on the outside of the core member through the second hollow portion,
• a pole piece which is provided between the field magnet and the armature, and
• insulating plates which are disposed between the field magnet and the pole piece and between the armature and the pole piece, and
• wherein a field magnet current having a mutual phase difference is supplied to each field magnet of the plurality of generating units, and
• wherein in a plurality of generating units, each generating unit has a pole piece integrally configured with respect to other generating units.