CN105958699A - Brushless generator - Google Patents
Brushless generator Download PDFInfo
- Publication number
- CN105958699A CN105958699A CN201610425284.8A CN201610425284A CN105958699A CN 105958699 A CN105958699 A CN 105958699A CN 201610425284 A CN201610425284 A CN 201610425284A CN 105958699 A CN105958699 A CN 105958699A
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- CN
- China
- Prior art keywords
- mentioned
- generator
- brushless
- winding
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
Abstract
The invention discloses a brushless generator which comprises a generator rotor and a generator stator. The generator rotor is provided with a rotor exciting winding; the rotor exciting winding is connected with a rectifier diode; the generator stator is provided with a power generation winding and a capacitor exciting winding; and the capacitor exciting winding is connected with a capacitor. The brushless generator has the beneficial effects that the brushless generator has the characteristics of small volume, light weight, high generating capacity, high working efficiency, convenience for use, reliable quality and the like; and the brushless generator is suitable to be used as an illumination or power source in places such as a station, a plant, a hotel, a high-way, families and public places, and also can be used as an emergency or standby power supply.
Description
Technical field
The present invention relates to technical field of generators, be specifically related to a kind of brushless generator.
Background technology
Electromotor includes and brushes hair motor and brushless generator, with the presence of brushing hair motor carbon brush and collector ring, there is exciter in brushless generator, in prior art, either having and brush hair motor or the problem that brushless generator all exists structure complexity, volume is bigger, this problem is unfavorable for using as station, factory's emergency standby power.
Summary of the invention
It is an object of the invention to provide a kind of brushless generator, this brushless electricity generator structure is compact, small volume.
For achieving the above object, the present invention provides following technical scheme:
A kind of brushless generator, including generator amature and generator unit stator, above-mentioned generator amature is provided with rotor field coil, and above-mentioned rotor field coil connects commutation diode, above-mentioned generator unit stator is provided with generating winding and capacitive excitation winding, and above-mentioned capacitive excitation winding connects electric capacity.
Preferably, also including housing, this housing connects fan housing, the body of above-mentioned fan housing includes shutter, sealing plate and gasket seal, shutter includes framework, and above-mentioned sealing plate is flexibly connected with above-mentioned framework, and above-mentioned gasket seal is between above-mentioned sealing plate and above-mentioned framework.
The operation principle of the present invention is: generator unit stator is provided with generating winding and capacitive excitation winding, and the outfan of generating winding is specified ac power output；Capacitive excitation winding, by being connected with electric capacity, constitutes the excitation system of a close-loop automatic adjustment.Generator amature is provided with rotor field coil, and the magnetic field magnetic line formed by capacitive excitation winding by cutting produces electromotive force, then by forming closed-loop path generation electric current with commutation diode, forms a D.C. magnetic field rotated.This rotary DC the action of a magnetic field just can be allowed to the alternating current of output rated voltage to generating winding.
The purpose that arranges of fan housing shutter is, waits when necessary and pulls down sealing plate, opens shutter, beneficially the ventilation and heat of related device.
The invention have the benefit that and do not have the exciter of common brushless generator and AVR the most not to have carbon brush and the collector ring brushing hair motor；Therefore, its structure is the simplest, compact, reliable, easy to maintenance.The features such as volume is little, lightweight, and generated energy is big, and work efficiency is high, easy to use, reliable in quality；It is applicable to illumination or the power source of station, factory, hotel, highway, family and public place, can act also as emergent or stand-by power supply.
Accompanying drawing explanation
Fig. 1 is the electrical schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is further described.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
The technical scheme that the present invention is embodied as is:
As shown in Figure 1, a kind of brushless generator, including generator amature and generator unit stator, above-mentioned generator amature is provided with rotor field coil 2, above-mentioned rotor field coil 2 connects commutation diode 1, above-mentioned generator unit stator is provided with generating winding 3 and capacitive excitation winding 4, and above-mentioned capacitive excitation winding 4 connects electric capacity 5.
Also including housing, this housing connects has fan housing, the body of above-mentioned fan housing to include shutter, sealing plate and gasket seal, and shutter includes framework, and above-mentioned sealing plate is flexibly connected with above-mentioned framework, and above-mentioned gasket seal is between above-mentioned sealing plate and above-mentioned framework.
The operation principle of the present invention is: generator unit stator is provided with generating winding 3 and capacitive excitation winding 4, and the outfan of generating winding 3 is specified ac power output；Capacitive excitation winding 4, by being connected with electric capacity 5, constitutes the excitation system of a close-loop automatic adjustment.Generator amature is provided with rotor field coil 2, and the magnetic field magnetic line formed by capacitive excitation winding 4 by cutting produces electromotive force, then by forming closed-loop path generation electric current with commutation diode 1, forms a D.C. magnetic field rotated.This rotary DC the action of a magnetic field just can be allowed to the alternating current of output rated voltage to generating winding 3.
The purpose that arranges of fan housing shutter is, waits when necessary and pulls down sealing plate, opens shutter, beneficially the ventilation and heat of related device.
The invention have the benefit that and do not have the exciter of common brushless generator and AVR the most not to have carbon brush and the collector ring brushing hair motor；Therefore, its structure is the simplest, compact, reliable, easy to maintenance.The features such as volume is little, lightweight, and generated energy is big, and work efficiency is high, easy to use, reliable in quality；It is applicable to illumination or the power source of station, factory, hotel, highway, family and public place, can act also as emergent or stand-by power supply.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (2)
1. a brushless generator, it is characterized in that, including generator amature and generator unit stator, above-mentioned generator amature is provided with rotor field coil, above-mentioned rotor field coil connects commutation diode, above-mentioned generator unit stator is provided with generating winding and capacitive excitation winding, and above-mentioned capacitive excitation winding connects electric capacity.
Brushless generator the most according to claim 1, it is characterized in that, also include housing, this housing connects fan housing, the body of above-mentioned fan housing includes shutter, sealing plate and gasket seal, shutter includes framework, and above-mentioned sealing plate is flexibly connected with above-mentioned framework, and above-mentioned gasket seal is between above-mentioned sealing plate and above-mentioned framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425284.8A CN105958699A (en) | 2016-06-16 | 2016-06-16 | Brushless generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425284.8A CN105958699A (en) | 2016-06-16 | 2016-06-16 | Brushless generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105958699A true CN105958699A (en) | 2016-09-21 |
Family
ID=56905716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610425284.8A Pending CN105958699A (en) | 2016-06-16 | 2016-06-16 | Brushless generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105958699A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2716264C1 (en) * | 2019-08-01 | 2020-03-11 | Илья Николаевич Джус | Nuclear power plant |
| RU2717077C1 (en) * | 2019-09-10 | 2020-03-18 | Илья Николаевич Джус | Nuclear power plant |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388771Y (en) * | 1999-06-30 | 2000-07-19 | 卢友文 | Single-phase brushless ac synchronous generator |
| CN202111589U (en) * | 2011-07-06 | 2012-01-11 | 上海马拉松·革新电气有限公司 | Double cooling system generator |
| CN202206281U (en) * | 2011-08-23 | 2012-04-25 | 凯捷利电机（福建）有限公司 | Single-phase controllable capacitor excited brushless generator |
| CN202285357U (en) * | 2011-09-30 | 2012-06-27 | 江苏清江电机制造有限公司 | Leakage emergency device for air-water cooler of motor |
| JP2016046846A (en) * | 2014-08-20 | 2016-04-04 | 日本車輌製造株式会社 | Cooling structure of generator |
| CN205304507U (en) * | 2015-12-29 | 2016-06-08 | 中船重工电机科技股份有限公司 | Water -cooled generator of convenient conversion ventilation wind path under emergent state |
| CN205725253U (en) * | 2016-06-16 | 2016-11-23 | 凯工电气（苏州）有限公司 | Brushless generator |
-
2016
- 2016-06-16 CN CN201610425284.8A patent/CN105958699A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388771Y (en) * | 1999-06-30 | 2000-07-19 | 卢友文 | Single-phase brushless ac synchronous generator |
| CN202111589U (en) * | 2011-07-06 | 2012-01-11 | 上海马拉松·革新电气有限公司 | Double cooling system generator |
| CN202206281U (en) * | 2011-08-23 | 2012-04-25 | 凯捷利电机（福建）有限公司 | Single-phase controllable capacitor excited brushless generator |
| CN202285357U (en) * | 2011-09-30 | 2012-06-27 | 江苏清江电机制造有限公司 | Leakage emergency device for air-water cooler of motor |
| JP2016046846A (en) * | 2014-08-20 | 2016-04-04 | 日本車輌製造株式会社 | Cooling structure of generator |
| CN205304507U (en) * | 2015-12-29 | 2016-06-08 | 中船重工电机科技股份有限公司 | Water -cooled generator of convenient conversion ventilation wind path under emergent state |
| CN205725253U (en) * | 2016-06-16 | 2016-11-23 | 凯工电气（苏州）有限公司 | Brushless generator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2716264C1 (en) * | 2019-08-01 | 2020-03-11 | Илья Николаевич Джус | Nuclear power plant |
| RU2717077C1 (en) * | 2019-09-10 | 2020-03-18 | Илья Николаевич Джус | Nuclear power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |