CN202334211U - Five-pole starting energy-saving type winding motor - Google Patents
Five-pole starting energy-saving type winding motor Download PDFInfo
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- CN202334211U CN202334211U CN201120410323XU CN201120410323U CN202334211U CN 202334211 U CN202334211 U CN 202334211U CN 201120410323X U CN201120410323X U CN 201120410323XU CN 201120410323 U CN201120410323 U CN 201120410323U CN 202334211 U CN202334211 U CN 202334211U
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Abstract
The utility model discloses a five-pole starting energy-saving type winding motor, relates to an alternating current motor and particularly relates to an 8-pole winding motor. The conventional winding motor is started by relying on a slip-ring brush on a rotor, an external frequency-sensitive resistor (or a water resistor) and the like; and the existence of the devices can further reduce the efficiency of the motor during running. The winding motor disclosed by the utility model comprises two groups of wire outlet heads, a stator winding with two different connection methods, and a rotor winding formed by double-stranded coils in different numbers of turns. The winding motor is characterized in that the stator winding is connected through a triangle/triangle phase change method. When the winding motor is used for running, a stator and a rotor commonly generate an 8-pole magnetic field, so that the motor can realize energy-saving high-efficient running. When the winding motor is used for starting, and the stator and the rotor can interact for generating 4, 6, 8, 10 and 12-pole magnetomotive force in the same rotation direction and can synthesize powerful 5-pole starting torque, so that the functions of the devices of the conventional winding motor can be completely replaced. The devices are removed, the structure of the rotor is simplified, and failure hidden troubles caused by a sliding contact point can be eliminated; and the manufacturing cost is reduced, the efficiency of the winding motor is improved and the energy is saved.
Description
Technical field
The utility model relates to a kind of wound type AC motor, relates to a kind of five utmost point Energy-saving and Starting type winding motors of 8 utmost points operation specifically.
Background technology
Cage electromotor is when starting, and electric current arrives more than 7 times of rated current greatly, and starting torque and little, about 0. 8 times of generally having only nominal torque.Obviously can not satisfy the requirement of heavy-load start.Be head it off, our forefathers have invented winding-type motor.The requirement that starting current is less though the tradition winding-type motor can reach, starting torque is big, satisfy heavy-load start.But will be with armature spindle, promptly lengthening is by a relatively large margin carried out in the rear end of power transmission shaft, and a big hole is dug at this section axle center.To on axle, make a call to three inclined holes that technology difficulty is bigger simultaneously, connect the passage of slip ring as rotor winding three-phase lead-out wire.Certainly also need on axle, increase the high-precision slip ring made from brass, buy the resistance system (quick resistance or water resistance starting system frequently) that brush and peripheral hardware are specifically designed to starting.This makes traditional winding-type motor increase the about 15%--20% of cost than cage electromotor.Slip-ring brush and the quick resistance of the frequency that is specifically designed to starting (or water resistance) of peripheral hardware that the tradition winding-type motor relies on the armature spindle start.But, when operation,, used many electric weight because the existence of above-mentioned device and equipment makes efficient and power factor greatly reduce again more.
Summary of the invention
The utility model is exactly the above-mentioned deficiency to traditional winding-type motor, in order to remove slip-ring brush and the resistance system that is specifically designed to starting (quick resistance or water resistance starting system frequently) of peripheral hardware on traditional winding-type motor armature spindle; Improve operational efficiency, energy savings reduces manufacturing cost and invents.A kind of five utmost point Energy-saving and Starting type winding motors include two groups of terminals, one group for the starting terminal, by A rise, B rises, C rises and forms; Another group is the operation terminal, is made up of A fortune, B fortune, C fortune; Two kinds of stator winding that connect method with by bifilar and around, the rotor winding of the coil composition that the number of turn does not wait; It is characterized in that: stator winding adopts triangle/triangle commutation method to connect method: the stator winding and the rotor winding reciprocation of starting winding delta connection produce five utmost point magnetomotive force fields; Be respectively with 4,6,8,10,12 utmost point magnetomotive force fields that turn to; Be used for electric motor starting, i.e. five utmost points starting; Five utmost points startings is to utilize the basic utmost point 8 utmost points, two the low order utmost point 4,6 utmost points, two high order utmost points 10,12 to unite starting in the magnetomotive force field of totally five utmost points extremely, thus reach improve starting torque, contingent big switch current and pit occurs and problem such as creep when eliminating starting; The stator winding of another group delta connection efficiently moves electrical machine energy-saving with the magnetomotive force field that the rotor winding only produces 8 very strong utmost point first-harmonics.
The utility model proposes a kind of New Type of Stator Winding and winding connection method; Make the shared cover stator winding of motor starting and operation; Motor has efficient energy-saving, need not add starting device, and is simple in structure, easy to maintenance, reliability is high, applicable to inflammable and explosive dirty environment.
The technical solution of the utility model is: five utmost point Energy-saving and Starting type winding motors comprise be with two groups of leading-out terminals two kinds stator winding that connect method and by bifilar and around, the rotor winding that the coil that the number of turn does not wait is formed.Stator is drawn the end of a thread for two groups and is inserted power supply respectively through diverter switch.
The stator winding that one group of triangle commutation method described in the utility model technical solution connects method is used for electric motor starting; The rotor reciprocation produces the magnetomotive force field of five utmost points during starting, is respectively with 4,6,8,10,12 utmost point magnetomotive force fields that turn to, and makes a concerted effort to form very strong five utmost points starting and changes distance.Three are drawn the end of a thread is that A rises, and B rises, and C rises.It is respectively that A rises that three of this group draw the end of a thread, and B rises, and C rises.
The stator winding order of connection is:
A rises, and draws the end of a thread: 10 troughs-69 groove tail.A plays the phase winding order of connection: 10 groove tail-11 troughs, 11 groove tail-21 groove tails, 21 troughs-1 trough, l groove tail-2 trough, 2 groove tail-3 troughs; 3 groove tail-48 groove tails, 48 troughs-47 groove tail, 47 troughs-46 groove tail, 46 troughs-37 trough, 37 groove tail-38 troughs; 38 groove tail-39 troughs, 39 groove tail-12 groove tails, 12 troughs-19 trough, 19 groove tail-20 troughs, 20 groove tail-30 groove tails; 30 troughs-29 groove tail, 29 troughs-28 groove tail, 28 troughs-55 trough, 55 groove tail-56 troughs; 56 groove tail-57 troughs, 57 groove tail-66 groove tails, 66 troughs-65 groove tail, 65 troughs-64 groove tail;
B rises, and draws the end of a thread: 64 troughs-7 groove tail.B plays the phase winding order of connection: 7 troughs-8 groove tail, 8 troughs-18 trough, 18 groove tail-43 troughs, 43 groove tail-44 troughs, 44 groove tail-45 troughs; 45 groove tail-36 groove tails, 36 troughs-35 groove tail, 35 troughs-34 groove tail, 34 troughs-25 trough, 25 groove tail-26 troughs; 26 groove tail-27 troughs, 27 groove tail-17 groove tails, 17 troughs-16 groove tail, 16 troughs-9 trough, 9 groove tail-54 tails; 54 troughs-53 groove tail, 53 troughs-52 groove tail, 52 troughs-61 trough, 61 groove tail-62 troughs; 62 groove tail-63 troughs, 63 groove tail-72 groove tails, 72 troughs-71 groove tail, 71 troughs-70 groove tail;
C rises, and draws the end of a thread: 70 troughs-4 trough.C plays the phase winding order of connection: 4 groove tail-14 groove tails, 14 troughs-24 trough, 24 groove tail-42 groove tails, 42 troughs-41 groove tail, 41 troughs-40 groove tail; 40 troughs-31 trough, 31 groove tail-32 troughs, 32 groove tail-33 troughs, 33 groove tail-23 groove tails, 23 troughs-22 groove tail; 22 troughs-13 trough, 13 groove tail-15 troughs, 15 groove tail-6 groove tails, 6 troughs-5 groove tail, 5 troughs-49 trough; 49 groove tail-50 troughs, 50 groove tail-51 troughs, 51 groove tail-60 groove tails, 60 troughs-59 groove tail; 59 troughs-58 groove tail, 58 troughs-67 trough, 67 groove tail-68 troughs, 68 groove tail-69 troughs;
Another group is drawn the end of a thread A fortune, B fortune, and C fortune is that the rotor effect only produces 8 utmost point magnetomotive force fields, is used for the stator winding of 8 utmost points operation, its order of connection is followed successively by:
A fortune: draw the end of a thread: 21 troughs-1 trough.The A fortune phase winding order of connection is: l groove tail-2 trough, 2 groove tail-3 troughs, 3 groove tail-48 groove tails, 48 troughs-47 tail, 47 troughs-46 groove tail; 46 troughs-37 trough, 37 groove tail-38 troughs, 38 groove tail-39 troughs, 39 groove tail-12 groove tails, 12 troughs-19 trough; 19 groove tail-20 troughs, 20 groove tail-30 groove tails, 30 troughs-29 groove tail, 29 troughs-28 groove tail, 28 troughs-55 trough; 55 groove tail-56 troughs, 56 groove tail-57 troughs, 57 groove tail-66 groove tails, 66 troughs-65 groove tail; 65 troughs-64 groove tail, 64 troughs-7 groove tail, 7 troughs-8 groove tail, 8 troughs-18 trough;
B fortune is drawn the end of a thread: 24 groove tail-42 groove tails.The B fortune phase winding order of connection is: 42 troughs-41 groove tail, 41 troughs-40 groove tail, 40 troughs-31 trough, 31 groove tail-32 troughs, 32 groove tail-33 troughs; 33 groove tail-23 groove tails, 23 troughs-22 groove tail, 22 troughs-13 trough, 13 groove tail-15 troughs, 15 groove tail-6 groove tails; 6 troughs-5 groove tail, 5 troughs-49 trough, 49 groove tail-50 troughs, 50 groove tail-51 troughs, 51 groove tail-60 groove tails; 60 troughs-59 groove tail, 59 troughs-58 groove tail, 58 troughs-67 trough, 67 groove tail-68 troughs; 68 groove tail-69 troughs, 69 groove tail-10 troughs, 10 groove tail-11 troughs, 11 groove tail-21 groove tails;
C fortune is drawn the end of a thread: 18 groove tail-43 troughs.The C fortune phase winding order of connection is: 43 groove tail-44 troughs, 44 groove tail-45 troughs, 45 groove tail-36 groove tails, 36 troughs-35 groove tail, 35 troughs-34 groove tail; 34 troughs-25 trough, 25 groove tail-26 troughs, 26 groove tail-27 troughs, 27 groove tail-17 groove tails, 17 troughs-16 groove tail; 16 troughs-9 trough, 9 groove tail-54 tails, 54 troughs-53 groove tail, 53 troughs-52 groove tail, 52 troughs-61 trough; 61 groove tail-62 troughs, 62 groove tail-63 troughs, 63 groove tail-72 groove tails, 72 troughs-71 groove tail; 71 troughs-70 groove tail, 70 troughs-4 trough, 4 groove tail-14 groove tails, 14 troughs-24 trough;
Because the particularity of stator winding method of attachment, it and the magnetomotive force field that rotor winding reciprocation produces five utmost points are respectively with 4,6,8,10,12 utmost point magnetomotive force fields that turn to, and distance is changeed in synthetic powerful five utmost points starting, i.e. five utmost points starting.The starting of five utmost points is to utilize the basic utmost point (8 utmost point), two low order utmost points (4,6 utmost point), two high order utmost points (10,12 utmost point) to unite starting in the magnetomotive force field of totally five utmost points; Thereby reach the raising starting torque, make this type rotating speed of motor reach the synchronous speed of 8 utmost points always; Thereby eliminating contingent bigger switch current of starting halfway and problem such as pit occurs and creep, is that the difficult problem of heavy-load start is readily solved.Drawing the end of a thread is that A rises, and B rises, and this group terminal that C rises is respectively that A phase, B phase, C respectively are divided into two parts mutually, adjusts the shared groove number of these two parts and groove and number can adjust five utmost point magnetomotive force intensity separately and the size of starting commentaries on classics distance; Change two strands of rotor windings also can adjust starting torque around the numerical value and the sectional area of wire of the number of turn size.It has replaced the function of the above-mentioned device of traditional winding-type motor fully.
After the stator winding of another group delta connection and rotor winding interact, only produce the strong magnetomotive force of 8 pole fields, drive this type motor machine efficient energy-saving operation; Has higher power factor simultaneously and much larger than the maximum torque of traditional winding-type motor.The utility model since when starting stator winding and the uniqueness of rotor winding connect method, the resistance that can make this rotor winding convert the stator limit becomes the several times increase, and starting torque is greatly strengthened, starting current is then less.During normal the operation, the rotor winding recovers low resistance again, has improved operational efficiency.Element coil such as these coils all adopt help design and manufacturing.The full winding starting of total head is adopted in this starting method, is applicable to the high-low pressure motor.This type motor starting adopts threephase switch to switch with operation.
Owing to removed slip ring and brush on the rotor, cancelled the sliding friction contact and for starting ad hoc resistance system (i.e. quick resistance of frequency or water resistance), both simplified rotor structure, eliminated potential faults, improved efficient again widely, practiced thrift the energy.
The utility model proposes a kind of New Type of Stator Winding and connects method; Make the shared cover stator winding of motor starting and operation; Motor has efficient energy-saving, need not add starting device, and is simple in structure, easy to maintenance, reliability is high, applicable to inflammable and explosive dirty environment.
Description of drawings
Fig. 1 is five utmost point Energy-saving and Starting type winding motors stators, 72 groove winding coil winding diagrams.
Fig. 2 is the winding diagram that five utmost point Energy-saving and Starting type winding motors stators, 72 groove winding coils are used to move.
Fig. 3 is the winding diagram that five utmost point Energy-saving and Starting type winding motors stators, 72 groove winding coils are used to start.
Annotate: see that in figure arrow side, upper edge it is reversal connection that groove number is gone up subtractive, just do not have plenty of and connect.
Embodiment
The utility model number of stator slots is 72, in each groove, all is embedded with element coil such as same.Five utmost point Energy-saving and Starting type winding motors stator winding winding diagrams are seen accompanying drawing ().Stator winding is three phase windings that adopt triangle/triangle commutation method to connect.Two kinds of shared cover windings of delta connection.The winding that one cover triangle connects is used for the starting of motor, and its winding diagram is seen accompanying drawing (two).The winding that one cover triangle connects is used for the operation of motor, and its winding diagram is seen accompanying drawing (three).Threephase stator winding that three terminal A rise, B rises, C rises and rotor winding reciprocation produce with five the magnetomotive force fields of 4,6,8,10,12 utmost points that turn to.The starting of five utmost points is exactly to utilize the basic utmost point (8 utmost point), two low order utmost points (4,6 utmost point), two high order utmost points (10,12 utmost point) to make a concerted effort to start in the magnetomotive force field of totally five utmost points; Thereby reach and improve starting torque, directly reach the synchronous speed (750 rev/mins) of 8 utmost points, thereby eliminate very big switch current that the starting halfway takes place and problem such as pit occurs and creep.This type motor starting adopts threephase switch to switch with operation.During motor starting three to draw the end of a thread be respectively that A rises, B rises, C rises.
The stator winding order of connection is:
A rises, and draws the end of a thread: 10 troughs-69 groove tail.A plays the phase winding order of connection: 10 groove tail-11 troughs, 11 groove tail-21 groove tails, 21 troughs-1 trough, l groove tail-2 trough, 2 groove tail-3 troughs; 3 groove tail-48 groove tails, 48 troughs-47 groove tail, 47 troughs-46 groove tail, 46 troughs-37 trough, 37 groove tail-38 troughs; 38 groove tail-39 troughs, 39 groove tail-12 groove tails, 12 troughs-19 trough, 19 groove tail-20 troughs, 20 groove tail-30 groove tails; 30 troughs-29 groove tail, 29 troughs-28 groove tail, 28 troughs-55 trough, 55 groove tail-56 troughs; 56 groove tail-57 troughs, 57 groove tail-66 groove tails, 66 troughs-65 groove tail, 65 troughs-64 groove tail;
B rises, and draws the end of a thread: 64 troughs-7 groove tail.B plays the phase winding order of connection: 7 troughs-8 groove tail, 8 troughs-18 trough, 18 groove tail-43 troughs, 43 groove tail-44 troughs, 44 groove tail-45 troughs; 45 groove tail-36 groove tails, 36 troughs-35 groove tail, 35 troughs-34 groove tail, 34 troughs-25 trough, 25 groove tail-26 troughs; 26 groove tail-27 troughs, 27 groove tail-17 groove tails, 17 troughs-16 groove tail, 16 troughs-9 trough, 9 groove tail-54 tails; 54 troughs-53 groove tail, 53 troughs-52 groove tail, 52 troughs-61 trough, 61 groove tail-62 troughs; 62 groove tail-63 troughs, 63 groove tail-72 groove tails, 72 troughs-71 groove tail, 71 troughs-70 groove tail;
C rises, and draws the end of a thread: 70 troughs-4 trough.C plays the phase winding order of connection: 4 groove tail-14 groove tails, 14 troughs-24 trough, 24 groove tail-42 groove tails, 42 troughs-41 groove tail, 41 troughs-40 groove tail; 40 troughs-31 trough, 31 groove tail-32 troughs, 32 groove tail-33 troughs, 33 groove tail-23 groove tails, 23 troughs-22 groove tail; 22 troughs-13 trough, 13 groove tail-15 troughs, 15 groove tail-6 groove tails, 6 troughs-5 groove tail, 5 troughs-49 trough; 49 groove tail-50 troughs, 50 groove tail-51 troughs, 51 groove tail-60 groove tails, 60 troughs-59 groove tail; 59 troughs-58 groove tail, 58 troughs-67 trough, 67 groove tail-68 troughs, 68 groove tail-69 troughs;
Another group is drawn the end of a thread A fortune, B fortune, and C fortune is that the rotor effect only produces 8 utmost point magnetomotive force fields, is used for the stator winding of 8 utmost points operation, its order of connection is followed successively by:
A fortune: draw the end of a thread: 21 troughs-1 trough.The A fortune phase winding order of connection is: l groove tail-2 trough, 2 groove tail-3 troughs, 3 groove tail-48 groove tails, 48 troughs-47 tail, 47 troughs-46 groove tail; 46 troughs-37 trough, 37 groove tail-38 troughs, 38 groove tail-39 troughs, 39 groove tail-12 groove tails, 12 troughs-19 trough; 19 groove tail-20 troughs, 20 groove tail-30 groove tails, 30 troughs-29 groove tail, 29 troughs-28 groove tail, 28 troughs-55 trough; 55 groove tail-56 troughs, 56 groove tail-57 troughs, 57 groove tail-66 groove tails, 66 troughs-65 groove tail; 65 troughs-64 groove tail, 64 troughs-7 groove tail, 7 troughs-8 groove tail, 8 troughs-18 trough;
B fortune is drawn the end of a thread: 24 groove tail-42 groove tails.The B fortune phase winding order of connection is: 42 troughs-41 groove tail, 41 troughs-40 groove tail, 40 troughs-31 trough, 31 groove tail-32 troughs, 32 groove tail-33 troughs; 33 groove tail-23 groove tails, 23 troughs-22 groove tail, 22 troughs-13 trough, 13 groove tail-15 troughs, 15 groove tail-6 groove tails; 6 troughs-5 groove tail, 5 troughs-49 trough, 49 groove tail-50 troughs, 50 groove tail-51 troughs, 51 groove tail-60 groove tails; 60 troughs-59 groove tail, 59 troughs-58 groove tail, 58 troughs-67 trough, 67 groove tail-68 troughs; 68 groove tail-69 troughs, 69 groove tail-10 troughs, 10 groove tail-11 troughs, 11 groove tail-21 groove tails;
C fortune is drawn the end of a thread: 18 groove tail-43 troughs.The C fortune phase winding order of connection is: 43 groove tail-44 troughs, 44 groove tail-45 troughs, 45 groove tail-36 groove tails, 36 troughs-35 groove tail, 35 troughs-34 groove tail; 34 troughs-25 trough, 25 groove tail-26 troughs, 26 groove tail-27 troughs, 27 groove tail-17 groove tails, 17 troughs-16 groove tail; 16 troughs-9 trough, 9 groove tail-54 tails, 54 troughs-53 groove tail, 53 troughs-52 groove tail, 52 troughs-61 trough; 61 groove tail-62 troughs, 62 groove tail-63 troughs, 63 groove tail-72 groove tails, 72 troughs-71 groove tail; 71 troughs-70 groove tail, 70 troughs-4 trough, 4 groove tail-14 groove tails, 14 troughs-24 trough;
Start draw the end of a thread A fortune, B fortune, C fortune of drawing that the end of a thread A rises, B rises, C rises and moving three phase windings of three phase windings and connect three phase mains respectively through diverter switch; The rotor winding by bifilar and around; The rotor winding that the coil that the number of turn does not wait is formed; Evenly distribute along rotor circumference, constitute an independently winding element of electric closure, the resistance several times that the rotor winding can make the rotor winding convert the stator limit during electric motor starting increase; Starting torque is greatly strengthened, and starting current is then less.During normal the operation, can make the rotor winding recover low resistance again, practice thrift the energy and improved operational efficiency again.
Claims (2)
1. a utmost point Energy-saving and Starting type winding motors includes two groups of terminals, one group for the starting terminal, by A rise, B rises, C rises and forms; Another group is the operation terminal, is made up of A fortune, B fortune, C fortune; Two kinds of stator winding that connect method with by bifilar and around, the rotor winding of the coil composition that the number of turn does not wait; It is characterized in that: stator winding adopts triangle/triangle commutation method to connect method: the stator winding and the rotor winding reciprocation of starting winding delta connection produce five utmost point magnetomotive force fields; Be respectively with 4,6,8,10,12 utmost point magnetomotive force fields that turn to; Be used for electric motor starting, i.e. five utmost points starting; The starting of five utmost points is to utilize the basic utmost point 8 utmost points, two the low order utmost point 4,6 utmost points, two high order utmost points 10,12 to unite starting in the magnetomotive force field of totally five utmost points extremely; The magnetomotive force field that the stator winding of another group delta connection only produces 8 utmost point first-harmonics with the rotor winding.
2. according to said a kind of five utmost point Energy-saving and Starting type winding motors of claim 1; It is characterized in that: said and rotor winding reciprocation produces five utmost point magnetomotive force fields, is respectively the starting that is used for motor with the stator winding of 4,6,8,10,12 utmost point magnetomotive force fields that turn to; It is respectively that A rises that three of this winding draw the end of a thread, and B rises, and C rises;
Its stator winding order of connection is:
A rises, and draws the end of a thread: 10 troughs-69 groove tail; A plays the phase winding order of connection: 10 groove tail-11 troughs, 11 groove tail-21 groove tails, 21 troughs-1 trough, l groove tail-2 trough, 2 groove tail-3 troughs; 3 groove tail-48 groove tails, 48 troughs-47 groove tail, 47 troughs-46 groove tail, 46 troughs-37 trough, 37 groove tail-38 troughs; 38 groove tail-39 troughs, 39 groove tail-12 groove tails, 12 troughs-19 trough, 19 groove tail-20 troughs, 20 groove tail-30 groove tails; 30 troughs-29 groove tail, 29 troughs-28 groove tail, 28 troughs-55 trough, 55 groove tail-56 troughs; 56 groove tail-57 troughs, 57 groove tail-66 groove tails, 66 troughs-65 groove tail, 65 troughs-64 groove tail;
B rises, and draws the end of a thread: 64 troughs-7 groove tail; B plays the phase winding order of connection: 7 troughs-8 groove tail, 8 troughs-18 trough, 18 groove tail-43 troughs, 43 groove tail-44 troughs, 44 groove tail-45 troughs; 45 groove tail-36 groove tails, 36 troughs-35 groove tail, 35 troughs-34 groove tail, 34 troughs-25 trough, 25 groove tail-26 troughs; 26 groove tail-27 troughs, 27 groove tail-17 groove tails, 17 troughs-16 groove tail, 16 troughs-9 trough, 9 groove tail-54 tails; 54 troughs-53 groove tail, 53 troughs-52 groove tail, 52 troughs-61 trough, 61 groove tail-62 troughs; 62 groove tail-63 troughs, 63 groove tail-72 groove tails, 72 troughs-71 groove tail, 71 troughs-70 groove tail;
C rises, and draws the end of a thread: 70 troughs-4 trough; C plays the phase winding order of connection: 4 groove tail-14 groove tails, 14 troughs-24 trough, 24 groove tail-42 groove tails, 42 troughs-41 groove tail, 41 troughs-40 groove tail; 40 troughs-31 trough, 31 groove tail-32 troughs, 32 groove tail-33 troughs, 33 groove tail-23 groove tails, 23 troughs-22 groove tail; 22 troughs-13 trough, 13 groove tail-15 troughs, 15 groove tail-6 groove tails, 6 troughs-5 groove tail, 5 troughs-49 trough; 49 groove tail-50 troughs, 50 groove tail-51 troughs, 51 groove tail-60 groove tails, 60 troughs-59 groove tail; 59 troughs-58 groove tail, 58 troughs-67 trough, 67 groove tail-68 troughs, 68 groove tail-69 troughs;
Another group is drawn the end of a thread A fortune, B fortune, and C fortune is that the rotor effect only produces 8 utmost point magnetomotive force fields, is used for the stator winding of 8 utmost points operation, its order of connection is followed successively by:
A fortune: draw the end of a thread: 21 troughs-1 trough; The A fortune phase winding order of connection is: l groove tail-2 trough, 2 groove tail-3 troughs, 3 groove tail-48 groove tails, 48 troughs-47 tail, 47 troughs-46 groove tail; 46 troughs-37 trough, 37 groove tail-38 troughs, 38 groove tail-39 troughs, 39 groove tail-12 groove tails, 12 troughs-19 trough; 19 groove tail-20 troughs, 20 groove tail-30 groove tails, 30 troughs-29 groove tail, 29 troughs-28 groove tail, 28 troughs-55 trough; 55 groove tail-56 troughs, 56 groove tail-57 troughs, 57 groove tail-66 groove tails, 66 troughs-65 groove tail; 65 troughs-64 groove tail, 64 troughs-7 groove tail, 7 troughs-8 groove tail, 8 troughs-18 trough;
B fortune is drawn the end of a thread: 24 groove tail-42 groove tails; The B fortune phase winding order of connection is: 42 troughs-41 groove tail, 41 troughs-40 groove tail, 40 troughs-31 trough, 31 groove tail-32 troughs, 32 groove tail-33 troughs; 33 groove tail-23 groove tails, 23 troughs-22 groove tail, 22 troughs-13 trough, 13 groove tail-15 troughs, 15 groove tail-6 groove tails; 6 troughs-5 groove tail, 5 troughs-49 trough, 49 groove tail-50 troughs, 50 groove tail-51 troughs, 51 groove tail-60 groove tails; 60 troughs-59 groove tail, 59 troughs-58 groove tail, 58 troughs-67 trough, 67 groove tail-68 troughs; 68 groove tail-69 troughs, 69 groove tail-10 troughs, 10 groove tail-11 troughs, 11 groove tail-21 groove tails;
C fortune is drawn the end of a thread: 18 groove tail-43 troughs; The C fortune phase winding order of connection is: 43 groove tail-44 troughs, 44 groove tail-45 troughs, 45 groove tail-36 groove tails, 36 troughs-35 groove tail, 35 troughs-34 groove tail; 34 troughs-25 trough, 25 groove tail-26 troughs, 26 groove tail-27 troughs, 27 groove tail-17 groove tails, 17 troughs-16 groove tail; 16 troughs-9 trough, 9 groove tail-54 tails, 54 troughs-53 groove tail, 53 troughs-52 groove tail, 52 troughs-61 trough; 61 groove tail-62 troughs, 62 groove tail-63 troughs, 63 groove tail-72 groove tails, 72 troughs-71 groove tail; 71 troughs-70 groove tail, 70 troughs-4 trough, 4 groove tail-14 groove tails, 14 troughs-24 trough.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201120410323XU CN202334211U (en) | 2010-11-02 | 2011-10-18 | Five-pole starting energy-saving type winding motor |
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| CN201020592528.X | 2010-11-02 | ||
| CN201020592528 | 2010-11-02 | ||
| CN201120410323XU CN202334211U (en) | 2010-11-02 | 2011-10-18 | Five-pole starting energy-saving type winding motor |
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| CN202334211U true CN202334211U (en) | 2012-07-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468729A (en) * | 2010-11-02 | 2012-05-23 | 郭保安 | Five-pole started energy-saving wound rotor type motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468729A (en) * | 2010-11-02 | 2012-05-23 | 郭保安 | Five-pole started energy-saving wound rotor type motor |
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