CN205647083U - A dual supply motor for single -phase 220V and two -phase 380V - Google Patents
A dual supply motor for single -phase 220V and two -phase 380V Download PDFInfo
- Publication number
- CN205647083U CN205647083U CN201620462731.2U CN201620462731U CN205647083U CN 205647083 U CN205647083 U CN 205647083U CN 201620462731 U CN201620462731 U CN 201620462731U CN 205647083 U CN205647083 U CN 205647083U
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- phase
- wiring point
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- main winding
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Abstract
The utility model provides a dual supply motor for single -phase 220V and two -phase 380V, including motor stator, motor stator includes the blade of silicon steel, the system has the rule groove in the blade of silicon steel, set up one set of main winding and one set of secondary winding in the rule groove, the main winding includes first main winding U1, U2 and second main winding U / 1, U / 2, the secondary winding includes first secondary winding Z1, Z2 and second secondary winding Z / 1, Z / 2, mode of connection during single -phase 220V power, divide I, II, III, IV 4 wiring points, L line hookup wiring point I is Z2, U2, wiring point II is Z / 2, U / 2, wiring point I, 2 parallelly connected, N line hookup wiring point III is U / 1, wiring point IV is U1, wiring point III, 2 parallelly connected, U / 1, Z / 1 meets condenser C1, U1, Z1 meets condenser C2, mode of connection during two -phase 380V power, the W line meets Z2, U2, the V line meets U / 1, U / 1, Z / 1, meet condenser C1 simultaneously, Z / 2, U / 2 and U1 establish ties, U1, Z1 meets condenser C2.
Description
Technical field
This utility model relates to motor, particularly relates to a kind of dual power supply motor for single-phase 220V and two-phase 380V.
Background technology
Existing middle small machine (power is at below 3KW) can be divided into monophase machine or three phase electric machine, but in use, the motor being especially used on water pump, sometimes lack three phase mains, and only single phase poaer supply just cannot use the water pump of three phase electric machine；And typically only have three phase mains on field irrigation or construction site, and in the case of there is no single phase poaer supply, just cannot use the water pump of monophase machine, therefore, existing middle-size and small-size monophase machine or three phase electric machine also exist and lack versatility.On the other hand, existing three phase electric machine can cause burning machine when phase shortage uses, and the problems referred to above do not have been resolved in electromechanics trade for a long time.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, it is provided that the power supply of a kind of single-phase 220V or two-phase 380V can use, and has versatility good, beneficially user, it is provided that a kind of dual power supply motor for single-phase 220V and two-phase 380V easy to use.
A kind of technical scheme for the dual power supply motor of single-phase 220V and two-phase 380V of this utility model is: include motor stator, motor stator includes silicon steel sheet, line embedding groove it is shaped with in silicon steel sheet, line embedding groove arranges a set of main winding and a set of auxiliary winding, it is characterised in that described main winding includes the first main winding U1、U2With the second main winding U '1、U′2, become two set main winding U1、U2、U′1、U′2, described auxiliary winding includes the first auxiliary winding Z1、Z2With the second auxiliary winding Z '1、Z′2, become two set auxiliary winding Z1、Z2、Z′1、Z′2, each winding connection mode under two kinds of power conditions, the mode of connection when single-phase 220V power supply, point I, II, III, IV 4 wiring points, wherein L line couples wiring point I is Z2 、U2, wiring point II is Z '2、U′2, wiring point I, in parallel between II two, it is U ' that N line couples wiring point III1, wiring point IV is U1, wiring point III, IV two parallel connections, U '1、Z′1Meet capacitor C1, U1、Z1Meet capacitor C2, the mode of connection when two-phase 380V power supply, W line meets Z2、U2, V line meets U '1, U '1、Z′1, meet capacitor C simultaneously1, Z '2、U′2With U1Series connection, U1、Z1Meet capacitor C2。
The utility model discloses a kind of dual power supply motor for single-phase 220V and two-phase 380V, described two-phase 380V, in the power supply of three-phase 380V, i.e. arbitrarily take two live wires, become two-phase 380V, being mainly characterized by former monophase machine winding in the case of the number of turn is constant of the technical program, it is divided into the resistance windings such as two sets, realizes single-phase 220V voltage motor by the parallel connection of lead-out wire, realize two-phase 380V voltage motor by the coupled in series of lead-out wire.Specific practice is exactly that four groups of main winding and auxiliary winding of original single-phase 220V motor are each divided into eight groups, and rule total amount does not increase, and manufacturing procedure increases, and separates with insulating paper, prevent voltage breakdown between each winding.Use this motor, do not limited by supply voltage (single-phase 220V or three-phase 380V), it is achieved versatility, provide easy to use to user.
Accompanying drawing explanation
Fig. 1 is the rule figure of a kind of dual power supply motor for single-phase 220V and two-phase 380V of this utility model；
Fig. 2 is the single-phase 220V power supply wiring figure of a kind of dual power supply motor for single-phase 220V and two-phase 380V of this utility model；
Fig. 3 is the two-phase 380V power supply wiring figure of a kind of dual power supply motor for single-phase 220V and two-phase 380V of this utility model.
Detailed description of the invention
This utility model relates to a kind of dual power supply motor for single-phase 220V and two-phase 380V, as shown in Fig. 1 Fig. 3, including motor stator, motor stator includes silicon steel sheet, line embedding groove it is shaped with in silicon steel sheet, line embedding groove arranges a set of main winding and a set of auxiliary winding, it is characterised in that described main winding includes the first main winding U1、U2With the second main winding U '1、U′2, become two set main winding U1、U2、U′1、U′2, described auxiliary winding includes the first auxiliary winding Z1、Z2With the second auxiliary winding Z '1、Z′2, become two set auxiliary winding Z1、Z2、Z′1、Z′2, each winding connection mode under two kinds of power conditions, the mode of connection when single-phase 220V power supply, point I, II, III, IV 4 wiring points, wherein L line couples wiring point I is Z2 、U2, wiring point II is Z '2、U′2, wiring point I, in parallel between II two, it is U ' that N line couples wiring point III1, wiring point IV is U1, wiring point III, IV two parallel connections, U '1、Z′1Meet capacitor C1, U1、Z1Meet capacitor C2, the mode of connection when two-phase 380V power supply, W line meets Z2、U2, V line meets U '1, U '1、Z′1, meet capacitor C simultaneously1, Z '2、U′2With U1Series connection, U1、Z1Meet capacitor C2.Described two-phase 380V, in the power supply of three-phase 380V, i.e. arbitrarily take two live wires, become two-phase 380V, being mainly characterized by former monophase machine winding in the case of the number of turn is constant of the technical program, it is divided into the resistance windings such as two sets, realize single-phase 220V voltage motor by the parallel connection of lead-out wire, realize two-phase 380V voltage motor by the coupled in series of lead-out wire.Specific practice is exactly that four groups of main winding and auxiliary winding of original single-phase 220V motor are each divided into eight groups, and rule total amount does not increase, and manufacturing procedure increases, and separates with insulating paper, prevent voltage breakdown between each winding.Use this motor, do not limited by supply voltage (single-phase 220V or three-phase 380V), it is achieved versatility, provide easy to use to user.
Claims (1)
1. the dual power supply motor for single-phase 220V and two-phase 380V, including motor stator, motor stator includes silicon steel sheet, is shaped with line embedding groove in silicon steel sheet, line embedding groove arranges a set of main winding and a set of auxiliary winding, it is characterised in that described main winding includes the first main winding (U1、U2) and the second main winding (U '1、U′2), become two set main winding (U1、U2、U′1、U′2), described auxiliary winding includes the first auxiliary winding (Z1、Z2) and the second auxiliary winding (Z '1、Z′2), become two set auxiliary winding (Z1、Z2、Z′1、Z′2), each winding connection mode under two kinds of power conditions, the mode of connection when single-phase 220V power supply, point I, II, III, IV 4 wiring points, wherein L line couples wiring point I is Z2 、U2, wiring point II is Z '2、U′2, wiring point I, in parallel between II two, it is U ' that N line couples wiring point III1, wiring point IV is U1, wiring point III, IV two parallel connections, U '1、Z′1Meet capacitor C1, U1、Z1Meet capacitor C2, the mode of connection when two-phase 380V power supply, W line meets Z2、U2, V line meets U '1, U '1、Z′1, meet capacitor C simultaneously1, Z '2、U′2With U1Series connection, U1、Z1Meet capacitor C2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462731.2U CN205647083U (en) | 2016-05-20 | 2016-05-20 | A dual supply motor for single -phase 220V and two -phase 380V |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462731.2U CN205647083U (en) | 2016-05-20 | 2016-05-20 | A dual supply motor for single -phase 220V and two -phase 380V |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647083U true CN205647083U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620462731.2U Withdrawn - After Issue CN205647083U (en) | 2016-05-20 | 2016-05-20 | A dual supply motor for single -phase 220V and two -phase 380V |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896783A (en) * | 2016-05-20 | 2016-08-24 | 杨建华 | Dual-power-supply motor applicable to single-phase 220V and two-phase 380V |
-
2016
- 2016-05-20 CN CN201620462731.2U patent/CN205647083U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896783A (en) * | 2016-05-20 | 2016-08-24 | 杨建华 | Dual-power-supply motor applicable to single-phase 220V and two-phase 380V |
| CN105896783B (en) * | 2016-05-20 | 2018-05-29 | 杨建华 | A kind of dual power supply motor for single-phase 220V and two-phase 380V |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20180529 |
|
| AV01 | Patent right actively abandoned |