CN104253501A - Wiring method of three-phase linear motor winding for cylinder type well logging vibration source - Google Patents
Wiring method of three-phase linear motor winding for cylinder type well logging vibration source Download PDFInfo
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- CN104253501A CN104253501A CN201410525995.3A CN201410525995A CN104253501A CN 104253501 A CN104253501 A CN 104253501A CN 201410525995 A CN201410525995 A CN 201410525995A CN 104253501 A CN104253501 A CN 104253501A
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Abstract
The invention relates to a wiring method of a three-phase linear motor winding for a cylinder type well logging vibration source. The method comprises the following steps of firstly, sequentially numbering coils contained in a primary winding of the motor, drawing a slot electric potential star graph, determining which phase of the three-phase winding (A, B and C) to each coil belongs according to the slot electric potential star graph, respectively connecting the coils in each phase of winding according to the star graph and a 2 and 5 phase inverting rule, and finally connecting the three phases (A, B and C) of the winding, namely that the tail end X, tail end Y and tail end Z are short-circuited together. The method has the advantages that the quantity and consumption amount of connecting wires in a silicon steel sheet wire through groove are effectively reduced, so the width and depth of the silicon steel sheet wire through groove can be reduced, the external diameter and length of the motor are reduced, and the production cost is reduced; meanwhile, the magnetic leakage caused by the silicon steel sheet wire through groove is decreased, and the working property of the motor is improved.
Description
Technical field
The present invention relates to cylinder type well logging focus three-phase linear motor technical field, particularly relate to the mode of connection of a kind of cylinder type well logging focus three-phase linear motor winding.
Background technology
The wiring of three-phase linear motor winding of cylinder type well logging focus, has influence on the consumption of motor winding center line circle lead wire, the width of silicon steel sheet crossed beam trunking and the degree of depth, to such an extent as to has influence on size and the production cost of motor.The aligning method of current use makes the size of the consumption of coil lead wire, silicon steel sheet crossed beam trunking comparatively large, and then adds external diameter and the length of motor, adds production cost.
Summary of the invention
In order to overcome the shortcoming that prior art exists, the invention provides the mode of connection of a kind of cylinder type well logging focus three-phase linear motor winding, the method effectively reduces quantity and the consumption of connecting line in silicon steel sheet crossed beam trunking, correspondingly reduce groove width and the groove depth of silicon steel sheet, reduce external diameter and the length of motor, reduce production cost.
In order to achieve the above object, present invention employs following technical scheme:
A mode of connection for cylinder type well logging focus three-phase linear motor winding, comprises the following steps:
The first step, it is 1 to N that the coil comprised cylinder type well logging focus three-phase linear motor armature winding numbers in order, then drawing slot electromotive force astrology figure, groove electromotive force astrology figure refers to the radial star phasor diagram that the potential phasor of each groove conductor is formed, known by groove electromotive force astrology figure, in the N number of coil of motor armature winding, (3X-2) number coil belongs to A phase winding, (3X) number coil belongs to B phase winding, (3X-1) number coil belongs to C phase winding, and X 1 arrives
positive integer;
Second step, using belonging to the head end lead-out wire of the 1st coil (Line 1 circle) of A phase winding as the head end A of A phase winding, using belonging to the head end lead-out wire of last 1 coil (N-2 coil) of A phase winding as the end X of A phase winding, all the other coils of A phase winding are according to often the head end of adjacent two and head end are shorted together, tail end and tail end are shorted together, the all coils that A phase is comprised all is chained together, the mode of connection of Here it is A phase winding;
3rd step, using belonging to the head end lead-out wire of the 1st coil (No. 3 coils) of B phase winding as the head end B of B phase winding, using belonging to the head end lead-out wire of last 1 coil (N coil) of B phase winding as the end Y of B phase winding, all the other coils of B phase winding are according to often the head end of adjacent two and head end are shorted together, tail end and tail end are shorted together, the all coils that B phase is comprised all is chained together, the mode of connection of Here it is B phase winding;
4th step, using belonging to the tail end lead-out wire of the 1st coil (No. 2 coils) of C phase winding as the head end C of C phase winding, using belonging to the tail end lead-out wire of last 1 coil (N-1 coil) of C phase winding as the end Z of C phase winding, all the other coils of C phase winding are according to often the head end of adjacent two and head end are shorted together, tail end and tail end are shorted together, the all coils that C phase is comprised all is chained together, the mode of connection of Here it is C phase winding;
5th step, by A, B and C three-phase phase winding according to Y-connection, be shorted together by end X, end Y, end Z tri-end, and head end A, head end B, head end C are drawn preparation and receive three-phase alternating-current supply, so just obtain the mode of connection of cylinder type well logging focus three-phase linear motor armature winding entirety.
It is to be noted, in the 4th step, have employed " 2, 5 paraphase " the mode of connection, described " 2, 5 paraphase " refer to " using belonging to the head end lead-out wire of the 2nd coil (No. 5 coils) of C phase winding as the head end C of C phase winding " that replace conventional method with " using belonging to the tail end lead-out wire of the 1st coil (No. 2 coils) of C phase winding as the head end C of C phase winding " in the present invention, replace with " using belonging to the tail end lead-out wire of last 1 coil (N-1 coil) of C phase winding as the end Z of C phase winding " in the present invention " using belonging to the head end lead-out wire of the 1st coil (No. 2 coils) of C phase winding as the end Z of C phase winding " of conventional method.
After adopting the present invention, the rear elementary generation shifting magnetic field of well logging focus three-phase tubular linear motor energising can be met, make only have 3 connecting lines to pass through in the elementary silicon steel sheet crossed beam trunking of this motor simultaneously, and except Line 1 circle and No. 2 coils in conventional method, (N-1) have 3 connecting lines to pass through in addition in the crossed beam trunking between number coil and N coil, what all the other passed through is all 5.This method effectively reduces quantity and the consumption of connecting line in crossed beam trunking, correspondingly reduces groove width and the groove depth of silicon steel sheet crossed beam trunking, so relatively reduces the external diameter of this linear motor and length and production cost thereof.Also reduce the leakage field because silicon steel sheet crossed beam trunking causes simultaneously, improve the service behaviour of this motor.
Accompanying drawing explanation
Fig. 1 is 42 groove cylinder type well logging focus three-phase linear motor armature winding groove electromotive force astrology figure.
Fig. 2 is the wiring schematic diagram of 42 groove cylinder type well logging focus three-phase linear motor A phase windings.
Fig. 3 is the wiring schematic diagram of 42 groove cylinder type well logging focus three-phase linear motor B phase windings.
Fig. 4 is the wiring schematic diagram of 42 groove cylinder type well logging focus three-phase linear motor C phase windings.
Fig. 5 is the wiring schematic diagram of 42 groove cylinder type well logging focus three-phase linear motor armature winding entirety.
Fig. 6 is the wiring schematic diagram of 42 groove cylinder type well logging focus three-phase linear motor C phase windings in conventional art.
Fig. 7 is the winding wiring schematic diagram of 42 groove cylinder type well logging focus three-phase linear motor armature winding entirety in conventional art.
Embodiment
Below in conjunction with the preferred embodiment described by accompanying drawing only for instruction and explanation of the present invention, be not intended to limit the present invention.
For 42 groove cylinder type well logging focus three-phase linear motors:
A mode of connection for cylinder type well logging focus three-phase linear motor winding, comprises the following steps:
The first step, the coil comprised 42 groove cylinder types well logging focus three-phase linear motor armature windings numbers in order and is 1 to No. 42, then drawing slot electromotive force astrology figure, groove electromotive force astrology figure refers to the radial star phasor diagram that the potential phasor of each groove conductor is formed, as shown in Figure 1, from groove electromotive force astrology figure, in motor armature winding 42 coils the 1st, 4, 7, 10, ..., 34, 37, No. 40 coils belong to A phase winding, 3rd, 6, 9, 12, ..., 36, 39, No. 42 coils belong to B phase winding, 2nd, 5, 8, 11, ..., 35, 38, No. 41 coils belong to C phase winding,
Second step, using belonging to the head end lead-out wire of the 1st coil (Line 1 circle) of A phase winding as the head end A of A phase winding, using belonging to the head end lead-out wire of last 1 coil (No. 40 coils) of A phase winding as the end X of A phase winding, all the other coils of A phase winding are according to often the head end of adjacent two and head end are shorted together, tail end and tail end are shorted together, the all coils that A phase is comprised all is chained together, the aligning method of Here it is A phase winding, as shown in Figure 2;
3rd step, using belonging to the head end lead-out wire of the 1st coil (No. 3 coils) of B phase winding as the head end B of B phase winding, using belonging to the head end lead-out wire of last 1 coil (No. 39 coils) of B phase winding as the end Y of B phase winding, all the other coils of B phase winding are according to often the head end of adjacent two and head end are shorted together, tail end and tail end are shorted together, the all coils that B phase is comprised all is chained together, the aligning method of Here it is B phase winding, as shown in Figure 3;
4th step, using belonging to the tail end lead-out wire of the 1st coil (No. 2 coils) of C phase winding as the head end C of C phase winding, using belonging to the tail end lead-out wire of last 1 coil (No. 41 coils) of C phase winding as the end Z of C phase winding, all the other coils of C phase winding are according to often the head end of adjacent two and head end are shorted together, tail end and tail end are shorted together, the all coils that C phase is comprised all is chained together, the aligning method of Here it is C phase winding, as shown in Figure 4;
5th step, by A, B and C three-phase phase winding according to Y-connection, be shorted together by end X, end Y, end Z tri-end, and head end A, head end B, head end C are drawn preparation and receive three-phase alternating-current supply, just obtain the mode of connection of cylinder type well logging focus three-phase linear motor armature winding entirety, as shown in Figure 5, it is fewer than the connecting line used when adopting triangle to connect to adopt Y-connection.
In the 4th step, have employed " 2, 5 paraphase " the mode of connection, described " 2, 5 paraphase " refer to " using belonging to the head end lead-out wire of the 2nd coil (No. 5 coils) of C phase winding as the head end C of C phase winding " that " using belonging to the tail end lead-out wire of the 1st coil (No. 2 coils) of C phase winding as the head end C of C phase winding " replace conventional method, the mode of connection of C phase winding in " using belonging to the head end lead-out wire of the 1st coil (No. 2 coils) of C phase winding as the end Z of C phase winding " conventional method of conventional method is replaced as shown in Figure 6 with " using belonging to the tail end lead-out wire of last 1 coil (No. 41 coils) of C phase winding as the end Z of C phase winding " in the present invention.
After adopting winding connection method provided by the invention, the rear elementary generation shifting magnetic field of well logging focus three-phase tubular linear motor energising can be met, make only have 3 connecting lines to pass through in the elementary silicon steel sheet crossed beam trunking of this motor simultaneously.And except Line 1 circle and No. 2 coils when adopting traditional mode of connection, in the crossed beam trunking between No. 41 coils and No. 42 coils, having 3 connecting lines to pass through in addition, remaining is all 5, as shown in Figure 7.Fig. 5 and Fig. 7 contrast can be found out, this method effectively reduces quantity and the consumption of connecting line in crossed beam trunking, thus correspondingly reduces groove width and the groove depth of silicon steel sheet crossed beam trunking, relatively reduces external diameter and the length of this linear motor, reduce production cost.Also reduce the leakage field because silicon steel sheet crossed beam trunking causes simultaneously, improve the service behaviour of this motor.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the invention is intended to comprise these and change and modification.
Claims (1)
1. a cylinder type well logging focus mode of connection for three-phase linear motor winding, is characterized in that, comprise the following steps:
The first step, it is 1 to N that the coil comprised cylinder type well logging focus three-phase linear motor armature winding numbers in order, then drawing slot electromotive force astrology figure, groove electromotive force astrology figure refers to the radial star phasor diagram that the potential phasor of each groove conductor is formed, known by groove electromotive force astrology figure, in the N number of coil of motor armature winding, (3X-2) number coil belongs to A phase winding, (3X) number coil belongs to B phase winding, (3X-1) number coil belongs to C phase winding, and X 1 arrives
positive integer;
Second step, using belonging to the head end lead-out wire of the 1st coil (Line 1 circle) of A phase winding as the head end A of A phase winding, using belonging to the head end lead-out wire of last 1 coil (N-2 coil) of A phase winding as the end X of A phase winding, all the other coils of A phase winding are according to often the head end of adjacent two and head end are shorted together, tail end and tail end are shorted together, the all coils that A phase is comprised all is chained together, the mode of connection of Here it is A phase winding;
3rd step, using belonging to the head end lead-out wire of the 1st coil (No. 3 coils) of B phase winding as the head end B of B phase winding, using belonging to the head end lead-out wire of last 1 coil (N coil) of B phase winding as the end Y of B phase winding, all the other coils of B phase winding are according to often the head end of adjacent two and head end are shorted together, tail end and tail end are shorted together, the all coils that B phase is comprised all is chained together, the mode of connection of Here it is B phase winding;
4th step, using belonging to the tail end lead-out wire of the 1st coil (No. 2 coils) of C phase winding as the head end C of C phase winding, using belonging to the tail end lead-out wire of last 1 coil (N-1 coil) of C phase winding as the end Z of C phase winding, all the other coils of C phase winding are according to often the head end of adjacent two and head end are shorted together, tail end and tail end are shorted together, the all coils that C phase is comprised all is chained together, the mode of connection of Here it is C phase winding;
5th step, by A, B and C three-phase phase winding according to Y-connection, be shorted together by end X, end Y, end Z tri-end, and head end A, head end B, head end C are drawn preparation and receive three-phase alternating-current supply, just obtain the mode of connection of cylinder type well logging focus three-phase linear motor armature winding entirety.
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| CN201410525995.3A CN104253501A (en) | 2014-10-09 | 2014-10-09 | Wiring method of three-phase linear motor winding for cylinder type well logging vibration source |
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| CN201410525995.3A CN104253501A (en) | 2014-10-09 | 2014-10-09 | Wiring method of three-phase linear motor winding for cylinder type well logging vibration source |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915018A (en) * | 2016-05-20 | 2016-08-31 | 南京航空航天大学 | Composite phase belt winding structure for two-armature cylinder-type permanent magnet synchronous linear motor |
| CN114244001A (en) * | 2021-11-02 | 2022-03-25 | 镇江中船现代发电设备有限公司 | Multi-voltage output device of twelve-phase rectifier generator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030210013A1 (en) * | 1999-02-22 | 2003-11-13 | Edelson Jonathan Sidney | Rotating induction apparatus |
| RU2249903C1 (en) * | 2003-09-01 | 2005-04-10 | Кубанский государственный аграрный университет | Stator winding of dual-speed induction generator |
| CN101325355A (en) * | 2007-06-14 | 2008-12-17 | 江门市洗衣机厂 | Three-phase winding Y-wiring single phase capacitance run motor for washing machine |
| CN103746487A (en) * | 2013-12-23 | 2014-04-23 | 西京学院 | Method for detecting wiring of three-phase alternating current winding |
| CN203691202U (en) * | 2013-08-23 | 2014-07-02 | 西京学院 | Tubular type three-phase induction linear motor for measuring well hypocenter |
-
2014
- 2014-10-09 CN CN201410525995.3A patent/CN104253501A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030210013A1 (en) * | 1999-02-22 | 2003-11-13 | Edelson Jonathan Sidney | Rotating induction apparatus |
| RU2249903C1 (en) * | 2003-09-01 | 2005-04-10 | Кубанский государственный аграрный университет | Stator winding of dual-speed induction generator |
| CN101325355A (en) * | 2007-06-14 | 2008-12-17 | 江门市洗衣机厂 | Three-phase winding Y-wiring single phase capacitance run motor for washing machine |
| CN203691202U (en) * | 2013-08-23 | 2014-07-02 | 西京学院 | Tubular type three-phase induction linear motor for measuring well hypocenter |
| CN103746487A (en) * | 2013-12-23 | 2014-04-23 | 西京学院 | Method for detecting wiring of three-phase alternating current winding |
Non-Patent Citations (1)
| Title |
|---|
| 李发海，朱东起: "《电机学(第四版)》", 30 June 2007 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915018A (en) * | 2016-05-20 | 2016-08-31 | 南京航空航天大学 | Composite phase belt winding structure for two-armature cylinder-type permanent magnet synchronous linear motor |
| CN105915018B (en) * | 2016-05-20 | 2018-06-01 | 南京航空航天大学 | A kind of compound phase band winding construction of double armature cylindrical permanent linear synchronous motor |
| CN114244001A (en) * | 2021-11-02 | 2022-03-25 | 镇江中船现代发电设备有限公司 | Multi-voltage output device of twelve-phase rectifier generator |
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