CN107276311A - A kind of electric power equipment - Google Patents
A kind of electric power equipment Download PDFInfo
- Publication number
- CN107276311A CN107276311A CN201710192804.XA CN201710192804A CN107276311A CN 107276311 A CN107276311 A CN 107276311A CN 201710192804 A CN201710192804 A CN 201710192804A CN 107276311 A CN107276311 A CN 107276311A
- Authority
- CN
- China
- Prior art keywords
- generator motor
- main
- motor
- attached
- electric
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
The invention discloses a kind of electric power equipment, including main work system, the main work system includes main generator motor, attached generator motor is set on the power supply circuit powered to the main generator motor beyond the main work system, the line shaft of the attached generator motor is mechanically connected with flywheel and set, the attached generator motor is by frequency conversion control circuit control, when the main generator motor is in electric motor mode, the attached generator motor is in generator mode, when the main generator motor is in generator mode, the attached generator motor is in electric motor mode.Electric power equipment disclosed in this invention is simple in construction, capacity usage ratio is high and it is low using the operating cost of the equipment of the electric power equipment to be effectively reduced.
Description
Technical field
The present invention relates to power and transmission field, more particularly to electric power equipment.
Background technology
The device that the electronic load such as mine power shovel back and forth changes often supplying power for outside, conventional method is to feed to resistance consumption
Dissipate or to power network loopback, so can not all reduce the operating cost of load changeable device.Accordingly, it would be desirable to invent a kind of novel electric power
Power set.
The content of the invention
In order to solve the above problems, technical scheme proposed by the present invention is as follows：
A kind of electric power equipment, including main work system, the main work system include main generator motor, described
Attached generator motor is set on the power supply circuit powered to the main generator motor beyond main work system, it is described attached
The line shaft of generator motor is mechanically connected with flywheel and set, the attached generator motor by frequency conversion control circuit control, when
When the main generator motor is in electric motor mode, the attached generator motor is in generator mode, when the main hair
When electric motor is in generator mode, the attached generator motor is in electric motor mode.
Further optionally, make the circuit of the attached generator motor straight as other circuits and the power supply circuit
Connect electric connectivity.
Further optionally, circuit of the power supply circuit through the attached generator motor and the main electricity that generates electricity are made
The circuit power connection of motivation.
Further optionally, circuit of the power supply circuit through the attached generator motor and the main electricity that generates electricity are made
The circuit power connection of motivation, the power supply circuit across circuit with the circuit power of the main generator motor through connecting.
In the present invention, so-called " generator motor " refers to the device of power that can generate electricity and can produce.
In the present invention, so-called " main generator motor " and " attached generator motor " are generator motors, and title is not
Defined with being intended merely to distinguish.
In the present invention, so-called " mechanically connect and set " refers to all linkage settings mechanically, alternative
Selection is fixedly connected with setting, integrated setting and transmission and set.
In the present invention, so-called " A and B, which is driven, to be set " refers to the machine of A and/or A mechanical connection setting piece and B and/or B
Tool connection setting piece transmission is set.
In the present invention, necessary part, list should be set in necessary place according to power and the known technology of transmission field
Member or system etc..
Beneficial effects of the present invention are as follows:Electric power equipment disclosed in this invention is simple in construction, capacity usage ratio is high
And can be effectively reduced low using the operating cost of the equipment of the electric power equipment.
Brief description of the drawings
Fig. 1：The structural representation of the embodiment of the present invention 1；
Fig. 2：The structural representation of the embodiment of the present invention 2；
Fig. 3：The structural representation of the embodiment of the present invention 3.
Embodiment
Embodiment 1
A kind of electric power equipment, as shown in figure 1, including main work system 1, the main work system 1 includes main generate electricity
Motor 2, attached hair is set on the power supply circuit powered to the main generator motor 2 beyond the main work system 1
Electric motor 3, the line shaft of the attached generator motor 3 is mechanically connected with flywheel 4 to be set, the attached generator motor 3
Controlled by frequency conversion control circuit 5, when the main generator motor 2 is in electric motor mode, at the attached generator motor 3
In generator mode, when the main generator motor 2 is in generator mode, the attached generator motor 3 is in electronic
Machine pattern；The circuit of the attached generator motor 3 is used as other circuits and the direct electric connectivity of the power supply circuit.
The present embodiment in the specific implementation, to the main generator motor 2 power, when the main electricity generation and electromotion by power supply circuit
When machine 2 is in generator mode, the attached generator motor 3 is in electric motor mode, what the main generator motor 2 was sent
Attached generator motor 3 described in electric drive is simultaneously stored energy in the flywheel 4；When the main generator motor 2 is in electricity
When motivation pattern exports power, the attached generator motor 3 is in generator mode, and the attached generator motor 3 is by institute
The energy for stating the storage of flywheel 4 is converted to electric energy, and is powered for the main generator motor 2.
Embodiment 2
A kind of electric power equipment, as shown in Fig. 2 including main work system 1, the main work system 1 includes main generate electricity
Motor 2, attached hair is set on the power supply circuit powered to the main generator motor 2 beyond the main work system 1
Electric motor 3, the line shaft of the attached generator motor 3 is mechanically connected with flywheel 4 to be set, the attached generator motor 3
Controlled by frequency conversion control circuit 5, when the main generator motor 2 is in electric motor mode, at the attached generator motor 3
In generator mode, when the main generator motor 2 is in generator mode, the attached generator motor 3 is in electronic
Machine pattern, the circuit power of circuit of the power supply circuit through the attached generator motor 3 and the main generator motor 2 connects
It is logical.
The present embodiment in the specific implementation, to the main generator motor 2 power, when the main electricity generation and electromotion by power supply circuit
When machine 2 is in generator mode, the attached generator motor 3 is in electric motor mode, what the main generator motor 2 was sent
Attached generator motor 3 described in electric drive is simultaneously stored energy in the flywheel 4；When the main generator motor 2 is in electricity
During motivation pattern, the attached generator motor 3 is in generator mode, and the attached generator motor 3 stores up the flywheel 4
The energy deposited is converted to electric energy, and is powered for the main generator motor 2.
Embodiment 3
A kind of electric power equipment, as shown in figure 3, including main work system 1, the main work system 1 includes main generate electricity
Motor 2, attached hair is set on the power supply circuit powered to the main generator motor 2 beyond the main work system 1
Electric motor 3, the line shaft of the attached generator motor 3 is mechanically connected with flywheel 4 to be set, the attached generator motor 3
Controlled by frequency conversion control circuit 5, when the main generator motor 2 is in electric motor mode, at the attached generator motor 3
In generator mode, when the main generator motor 2 is in generator mode, the attached generator motor 3 is in electronic
Machine pattern, the circuit power of circuit of the power supply circuit through the attached generator motor 3 and the main generator motor 2 connects
Logical, the power supply circuit across circuit with the circuit power of the main generator motor 2 through connecting.
The present embodiment in the specific implementation, through the leap circuit to the main generator motor 2 power by power supply circuit, when
When the main generator motor 2 is in generator mode, the attached generator motor 3 is in electric motor mode, the main hair
Attached generator motor 3 described in the electric drive that electric motor 2 is sent simultaneously is stored energy in the flywheel 4；When the main hair
When electric motor 2 is in electric motor mode, the attached generator motor 3 is in generator mode, the attached electricity generation and electromotion
The energy that the flywheel 4 is stored is converted to electric energy by machine 3, and is powered for the main generator motor 2.
As disposable embodiment, the embodiment of the present invention 1 to 3 and its disposable embodiment can be selected further
Select to selecting property to make the line shaft of the attached generator motor 3 set with the connected setting of the flywheel 4, integrated setting, transmission
Put, gear is set, clutch transmission or speed change clutch transmission are set.
The accompanying drawing of the present invention is only schematic diagram, and any technical scheme met described in the application word belongs to the application
Protection domain.
Unidirectional arrow in Figure of description represents the sense of current；The combination of two unidirectional arrows represents electric current can be towards one
Individual direction flowing, can also flow in the opposite direction.For example when described main generator motor 2 is in generator operation mode,
Electric current is a direction, represents the output current of main generator motor 2；When the main generator motor 2 is in motor work
During operation mode, electric current is another direction, represents electric current and inputs the main generator motor 2.
As the embodiment that can be converted, the technology essential factor in the various embodiments described above of the invention is in situation about not conflicting
Under can be mutually combined.
It is clear that the invention is not restricted to above example, according to techniques known and technology disclosed in this invention
Scheme, can be derived or association goes out many flexible programs, all these flexible programs, also be regarded as be the present invention protection model
Enclose.
Claims (4)
1. a kind of electric power equipment, including main work system (1), it is characterised in that：The main work system (1) includes main hair
Electric motor (2), sets on the power supply circuit to main generator motor (2) power supply beyond the main work system (1)
Attached generator motor (3) is put, the line shaft of the attached generator motor (3) is mechanically connected with flywheel (4) to be set, described attached
Belong to generator motor (3) to be controlled by frequency conversion control circuit (5), when the main generator motor (2) is in electric motor mode, institute
State attached generator motor (3) and be in generator mode, it is described when the main generator motor (2) is in generator mode
Attached generator motor (3) is in electric motor mode.
2. electric power equipment as claimed in claim 1, it is characterised in that：The circuit conduct of the attached generator motor (3)
Other circuits and the direct electric connectivity of the power supply circuit.
3. electric power equipment as claimed in claim 1, it is characterised in that：The power supply circuit is through the attached generator motor
(3) circuit is connected with the circuit power of the main generator motor (2).
4. electric power equipment as claimed in claim 1, it is characterised in that：The power supply circuit is through the attached generator motor
(3) circuit is connected with the circuit power of the main generator motor (2), and the power supply circuit is through crossing over circuit and the main hair
The circuit power connection of electric motor (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016101964145 | 2016-03-31 | ||
| CN201610196414 | 2016-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107276311A true CN107276311A (en) | 2017-10-20 |
Family
ID=60073673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710192804.XA Pending CN107276311A (en) | 2016-03-31 | 2017-03-28 | A kind of electric power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107276311A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697755A (en) * | 2020-03-31 | 2020-09-22 | 熵零技术逻辑工程院集团股份有限公司 | Transmission system and engine system using same |
| CN111993505A (en) * | 2019-05-27 | 2020-11-27 | 辛北尔康普机器及成套设备有限责任公司 | Apparatus and method for manufacturing material boards |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5712456A (en) * | 1996-04-10 | 1998-01-27 | Otis Elevator Company | Flywheel energy storage for operating elevators |
| JPH1169511A (en) * | 1997-08-28 | 1999-03-09 | Mitsubishi Heavy Ind Ltd | Vehicle driving device |
| CN103847959A (en) * | 2014-03-22 | 2014-06-11 | 中国科学院电工研究所 | Aircraft braking energy recovery system based on flywheel energy storage |
| CN104340078A (en) * | 2013-07-29 | 2015-02-11 | 易安迪机车公司 | Two tiered energy storage for mobile vehicle |
| CN205736908U (en) * | 2016-05-12 | 2016-11-30 | 郑州宇通客车股份有限公司 | A kind of Novel environmental-sanitation car dynamical system and a kind of Novel environmental-sanitation car |
-
2017
- 2017-03-28 CN CN201710192804.XA patent/CN107276311A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5712456A (en) * | 1996-04-10 | 1998-01-27 | Otis Elevator Company | Flywheel energy storage for operating elevators |
| JPH1169511A (en) * | 1997-08-28 | 1999-03-09 | Mitsubishi Heavy Ind Ltd | Vehicle driving device |
| CN104340078A (en) * | 2013-07-29 | 2015-02-11 | 易安迪机车公司 | Two tiered energy storage for mobile vehicle |
| CN103847959A (en) * | 2014-03-22 | 2014-06-11 | 中国科学院电工研究所 | Aircraft braking energy recovery system based on flywheel energy storage |
| CN205736908U (en) * | 2016-05-12 | 2016-11-30 | 郑州宇通客车股份有限公司 | A kind of Novel environmental-sanitation car dynamical system and a kind of Novel environmental-sanitation car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993505A (en) * | 2019-05-27 | 2020-11-27 | 辛北尔康普机器及成套设备有限责任公司 | Apparatus and method for manufacturing material boards |
| CN111697755A (en) * | 2020-03-31 | 2020-09-22 | 熵零技术逻辑工程院集团股份有限公司 | Transmission system and engine system using same |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171020 |
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| WD01 | Invention patent application deemed withdrawn after publication |