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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H02P0027024000 using AC supply for only the rotor circuit or only the stator circuit 1
H02P0027040000 using variable-frequency supply voltage, e.g. inverter or converter supply voltage 1
H02P0027048000 using AC supply for only the rotor circuit or only the stator circuit 1
H02P0027050000 using AC supply for both the rotor and the stator circuits, the frequency of supply to at least one circuit being variable 1
H02P0027060000 using dc to ac converters or inverters (H02P0027050000 takes precedence);; 1
H02P0027080000 with pulse width modulation 1
H02P0027100000 using bang-bang controllers 1
H02P0027120000 pulsing by guiding the flux vector, current vector or voltage vector on a circle or a closed curve, e.g. for direct torque control 1
H02P0027140000 with three or more levels of voltage 1
H02P0027160000 using ac to ac converters without intermediate conversion to dc (H02P0027050000 takes precedence);; 1
H02P0027180000 varying the frequency by omitting half waves 1
H02P0029000000 Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors (arrangements for starting electric motors H02P0001000000; arrangements for stopping or slowing electric motors H02P0003000000; control of motors that can be connected to two or more different electric power supplies H02P0004000000; regulating or controlling the speed or torque of two or more electric motors H02P0005000000; vector control H02P0021000000) 1
H02P0029020000 Providing protection against overload without automatic interruption of supply (protection against faults of stepper motors H02P0008360000) 1
H02P0029024000 Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load 1
H02P0029028000 the motor continuing operation despite the fault condition, e.g. eliminating, compensating for or remedying the fault 1
จำนวนรหัสข้อมูล 15 จาก 73902