CN106385095A - Module applicable to energy storage power generation scheme of elevator - Google Patents
Module applicable to energy storage power generation scheme of elevator Download PDFInfo
- Publication number
- CN106385095A CN106385095A CN201610760808.9A CN201610760808A CN106385095A CN 106385095 A CN106385095 A CN 106385095A CN 201610760808 A CN201610760808 A CN 201610760808A CN 106385095 A CN106385095 A CN 106385095A
- Authority
- CN
- China
- Prior art keywords
- inductance
- electric capacity
- switch
- igbt
- fuse
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
- H02J7/1492—Regulation of the charging current or voltage otherwise than by variation of field by means of controlling devices between the generator output and the battery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses a module applicable to an energy storage power generation scheme of an elevator, which comprises a motor, a frequency converter, an energy storage power generation module and the like. Overhigh bus voltage of the frequency converter is converted into DC voltage and stored in a battery by using the energy storage power generation module, the battery releases electric energy in power utilization so as to achieve an energy-saving effect. In addition, a function of emergency power supply can be realized by using an energy storage characteristic of the battery. The module disclosed by the invention has the advantages that the function of emergency power supply can be realized, the system energy utilization rate is improved, and the overhigh bus voltage is utilized to achieve a good energy-saving effect.
Description
Technical field
The present invention relates to a kind of wood working tool is and in particular to a kind of tight device of work piece positioning.
Background technology
Reach the mechanical energy after highest running speed with maximum using the elevator startup optimization of frequency control, elevator reaches
Before destination layer, progressively slow down till elevator stop motion, this process is that the mistake drawing machine release mechanical kinetic energy dragged by elevator
Journey.Elevator or a potential energy load.In order to uniformly drag load, elevator drags the load drawing machine dragging by passenger car
With counterbalancing block composition, only when car weight amount is about 50%, car and counterbalancing block just mutually balance, otherwise, sedan-chair
Railway carriage or compartment and counterbalancing block just have of poor quality, generation mechanical potential when making elevator run（Elevator heavy duty is descending and underloading is up）.
The unnecessary mechanical energy in running of elevator（Containing potential energy and kinetic energy）, draw machine and converter is converted into direct current energy and is stored in change by dragging
In electric capacity in frequency DC loop.Now, like being a little reservoir, the electric energy being transmitted back in electric capacity is more for electric capacity, electric capacity electricity
Pressure is higher（Like reservoir level superelevation）, the electric energy of such as releasing capacitor storage not in time, over-voltage fault will be produced, cause
Converter quits work, and elevator cannot normally run.At present, domestic overwhelming majority alternative-frequency speed-regulation elevator is all using resistance consumption electricity
Store the method for electric energy in appearance to prevent electric capacity overvoltage, but resistance power consumption not only reduces the efficiency of system, resistance produces
Amount of heat is also degrading the environment of elevator control cabinet periphery.
Content of the invention
It is an object of the invention to provide a kind of module of the energy storing and electricity generating scheme that can be used for elevator, solve current elevator
The elevator median generatrix overtension present in circuit, direct current energy being converted into by unnecessary mechanical energy and leading to and the fall leading to
Low system effectiveness, deteriorates the problem of elevator control cabinet surrounding enviroment, reaches and realizes answering acute function of supplying power by energy storing and electricity generating, and
And 50% power saving rate is reached more than using electricity price between peak and valley.
The present invention is achieved through the following technical solutions：
Can be used for the module of the energy storing and electricity generating scheme of elevator, including motor, converter, energy storing and electricity generating module, switch S2, switch
S3, switch S4.Converter includes rectification circuit, inductance L1, resistance R1, switch S1, inverter circuit, inductance L2, inductance L3, inductance
L4；Described inverter circuit has 2 inputs.Motor is connected with the input of rectification circuit, and rectification circuit has 2 outputs
End, an outfan is connected with one end of inductance L1, and the other end of inductance L1 is connected with resistance R1, and switch S1 and resistance R1 is simultaneously
Connection, the other end of resistance R1 accesses in an input of inverter circuit, another outfan of rectification circuit and inverter circuit
Another input be connected.Inverter circuit exports three-phase voltage, three outfans of inverter circuit respectively with inductance L2, inductance
L3, inductance L4 are connected, and the other end of inductance L2, inductance L3 and inductance L4 is connected to switch S2, S3, S4 respectively.The two of rectification circuit
Also it is in series with polar capacitor C1, polarized electric capacity C2 between individual outfan.Energy storing and electricity generating module includes fuse FU1, fuse
FU2, resistance R2, switch S5, polarized electric capacity C3, polarized electric capacity C4, igbt Q1, insulated gate bipolar transistor
Pipe Q2, inductance L5, electric capacity C5, inductance L6, battery.The one end being connected with inductance L1 in the outfan of rectification circuit is also direct and stores up
In energy electricity generation module, the input of fuse FU1 is connected.It is brilliant that the outfan of fuse FU1 connects insulated gate bipolar by resistance R2
The colelctor electrode of body pipe Q1, S5 is in parallel with resistance R2 for switch.The input of fuse FU2 connects another output of rectification circuit
End, outfan connects the emitter stage of igbt Q2.Polarized electric capacity C3, polarized electric capacity C4 are connected on insulated gate
Between the emitter stage of the colelctor electrode of bipolar transistor Q1 and igbt Q2.The transmitting of igbt Q1
Pole is connected with the colelctor electrode of igbt Q2.The emitter stage of igbt Q1 also with inductance L5, inductance
L6 accesses anode after being sequentially connected in series.Inductance L5 one end is connected on the common port of electric capacity C5 and electric capacity C6, the other end with absolutely
The emitter stage of edge grid bipolar transistor Q2 is connected.When motor is in generating state, the present invention will be become using energy storing and electricity generating module
The too high busbar voltage of frequency device is converted into DC voltage and stores in the battery.Battery discharges electric energy and reaches energy-conservation effect in electricity consumption
Really.And emergency service function can be realized using the energy storage characteristic of battery, increasing battery capacity can be using price differential between peak-trough electricity
Reach more than 50% power saving rate.
Further, the positive pole of polarized electric capacity C1 connects fuse FU1, and negative pole is connected with the positive pole of polar capacitor C2.
Further, the positive pole of polarized electric capacity C3 is connected with switch S5, and negative pole is connected with the positive pole of polarized electric capacity C4,
After the negative pole of polarized electric capacity C4 is connected with fuse F2, it is connected with the negative pole of battery.
The present invention compared with prior art, has such advantages as and beneficial effect：
1st, class of the present invention is used for the module of the energy storing and electricity generating scheme of elevator, has by too high busbar voltage energy storage and when urgent
The function of power supply, has lift system energy rate, and too high busbar voltage is used the advantage reaching energy-saving effect.
Brief description
Accompanying drawing described herein is used for providing the embodiment of the present invention is further understood, and constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is circuit diagram of the present invention.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in figure 1, the present invention can be used for the module of the energy storing and electricity generating scheme of elevator, send out including motor, converter, energy storage
Electric module, switch S2, switch S3, switch S4.Converter include rectification circuit, inductance L1, resistance R1, switch S1, inverter circuit,
Inductance L2, inductance L3, inductance L4；Described inverter circuit has 2 inputs.Motor is connected with the input of rectification circuit, whole
Current circuit has 2 outfans, and an outfan is connected with one end of inductance L1, and the other end of inductance L1 is connected with resistance R1,
S1 is in parallel with resistance R1 for switch, in an input of the other end of resistance R1 access inverter circuit, rectification circuit another
Outfan is connected with another input of inverter circuit.Inverter circuit exports three-phase voltage, three outfans of inverter circuit
Be connected with inductance L2, inductance L3, inductance L4 respectively, the other end of inductance L2, inductance L3 and inductance L4 be connected to respectively switch S2,
S3、S4.Also it is in series with polar capacitor C1, polarized electric capacity C2 between two outfans of rectification circuit.Energy storing and electricity generating module bag
Include fuse FU1, fuse FU2, resistance R2, switch S5, polarized electric capacity C3, polarized electric capacity C4, insulated gate bipolar transistor
Pipe Q1, igbt Q2, inductance L5, electric capacity C5, inductance L6, battery.With inductance L1 in the outfan of rectification circuit
Connected one end is also directly connected with the input of fuse FU1 in energy storing and electricity generating module.The outfan of fuse FU1 passes through electricity
Resistance R2 connects the colelctor electrode of igbt Q1, and S5 is in parallel with resistance R2 for switch.The input of fuse FU2 connects whole
Another outfan of current circuit, outfan connects the emitter stage of igbt Q2.Polarized electric capacity C3, polarized
Electric capacity C4 is connected between the colelctor electrode of igbt Q1 and the emitter stage of igbt Q2.Insulated gate
The emitter stage of bipolar transistor Q1 is connected with the colelctor electrode of igbt Q2.The transmitting of igbt Q1
Anode is accessed after being also sequentially connected in series with inductance L5, inductance L6 in pole.Inductance L5 one end is connected to the public affairs of electric capacity C5 and electric capacity C6
Altogether on end, the other end is connected with the emitter stage of igbt Q2.When motor is in generating state, the present invention utilizes
Busbar voltage too high for converter is converted into DC voltage and stores in the battery by energy storing and electricity generating module.Battery is released in electricity consumption
Electric discharge can reach energy-saving effect.And emergency service function can be realized using the energy storage characteristic of battery, increasing battery capacity can
Between using peak-trough electricity, price differential reaches more than 50% power saving rate.
Further, the positive pole of polarized electric capacity C1 connects fuse FU1, and negative pole is connected with the positive pole of polar capacitor C2.
Further, the positive pole of polarized electric capacity C3 is connected with switch S5, and negative pole is connected with the positive pole of polarized electric capacity C4,
After the negative pole of polarized electric capacity C4 is connected with fuse F2, it is connected with the negative pole of battery.
Above-described specific embodiment, has been carried out to the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be should be understood that the specific embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvement within the spirit and principles in the present invention, done etc., all should comprise
Within protection scope of the present invention.
Claims (3)
1. can be used for the module of the energy storing and electricity generating scheme of elevator it is characterised in that include motor, converter, energy storing and electricity generating module,
Switch S2, switch S3, switch S4；
Described converter includes rectification circuit, inductance L1, resistance R1, switch S1, inverter circuit, inductance L2, inductance L3, inductance
L4；Described inverter circuit has 2 inputs；
Motor is connected with the input of rectification circuit, and rectification circuit has 2 outfans, one end of an outfan and inductance L1
It is connected, the other end of inductance L1 is connected with resistance R1, S1 is in parallel with resistance R1 for switch, the other end of resistance R1 accesses inverter circuit
An input in, another outfan of rectification circuit is connected with another input of inverter circuit；
Inverter circuit exports three-phase voltage, and three outfans of inverter circuit are connected with inductance L2, inductance L3, inductance L4 respectively,
The other end of inductance L2, inductance L3 and inductance L4 is connected to switch S2, S3, S4 respectively；
Also it is in series with polar capacitor C1, polarized electric capacity C2 between two outfans of rectification circuit；
Described energy storing and electricity generating module includes fuse FU1, fuse FU2, resistance R2, switch S5, polarized electric capacity C3, polarized
Electric capacity C4, igbt Q1, igbt Q2, inductance L5, electric capacity C5, inductance L6, battery；
The one end being connected with inductance L1 in the outfan of described rectification circuit fuse FU1 also directly and in energy storing and electricity generating module
Input is connected；
The outfan of fuse FU1 connects the colelctor electrode of igbt Q1, switch S5 and resistance R2 by resistance R2
In parallel；
The input of fuse FU2 connects another outfan of rectification circuit, and outfan connects igbt Q2
Emitter stage
Polarized electric capacity C3, polarized electric capacity C4 are connected on colelctor electrode and the insulated gate bipolar transistor of igbt Q1
Between the emitter stage of pipe Q2；
The emitter stage of igbt Q1 is connected with the colelctor electrode of igbt Q2；
The emitter stage of described igbt Q1 accesses anode after being also sequentially connected in series with inductance L5, inductance L6；
Inductance L5 one end is connected on the common port of electric capacity C5 and electric capacity C6, the transmitting of the other end and igbt Q2
Extremely connected.
2. the module of the energy storing and electricity generating scheme that can be used for elevator according to claim 1 is it is characterised in that described polarized
The positive pole of electric capacity C1 connects fuse FU1, and negative pole is connected with the positive pole of polar capacitor C2.
3. the module of the energy storing and electricity generating scheme that can be used for elevator according to claim 1 is it is characterised in that polarized electric capacity
The positive pole of C3 is connected with switch S5, and negative pole is connected with the positive pole of polarized electric capacity C4, the negative pole of polarized electric capacity C4 and fuse
After F2 is connected, it is connected with the negative pole of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760808.9A CN106385095A (en) | 2016-08-30 | 2016-08-30 | Module applicable to energy storage power generation scheme of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760808.9A CN106385095A (en) | 2016-08-30 | 2016-08-30 | Module applicable to energy storage power generation scheme of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106385095A true CN106385095A (en) | 2017-02-08 |
Family
ID=57937895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610760808.9A Pending CN106385095A (en) | 2016-08-30 | 2016-08-30 | Module applicable to energy storage power generation scheme of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106385095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048445A (en) * | 2018-01-17 | 2019-07-23 | 上海三菱电梯有限公司 | Energy-saving device of elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531317A (en) * | 2009-04-10 | 2009-09-16 | 林清华 | A new energy-saving device of elevator |
| CN201321326Y (en) * | 2008-11-19 | 2009-10-07 | 苏州默纳克控制技术有限公司 | Integrated controller used for elevator |
| JP2012143056A (en) * | 2010-12-28 | 2012-07-26 | Fuji Electric Co Ltd | Power supply device for elevator |
| CN203411208U (en) * | 2013-07-30 | 2014-01-29 | 湖南中建建科机械有限公司 | Energy-storage type lifter |
| CN105226792A (en) * | 2015-11-10 | 2016-01-06 | 徐勇 | A kind of integrated energy feedback, the converter device of stored energy and emergency power supply function |
| CN206004380U (en) * | 2016-08-30 | 2017-03-08 | 成都英格瑞德电气有限公司 | It is applied to the energy storing and electricity generating circuit of elevator |
-
2016
- 2016-08-30 CN CN201610760808.9A patent/CN106385095A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201321326Y (en) * | 2008-11-19 | 2009-10-07 | 苏州默纳克控制技术有限公司 | Integrated controller used for elevator |
| CN101531317A (en) * | 2009-04-10 | 2009-09-16 | 林清华 | A new energy-saving device of elevator |
| JP2012143056A (en) * | 2010-12-28 | 2012-07-26 | Fuji Electric Co Ltd | Power supply device for elevator |
| CN203411208U (en) * | 2013-07-30 | 2014-01-29 | 湖南中建建科机械有限公司 | Energy-storage type lifter |
| CN105226792A (en) * | 2015-11-10 | 2016-01-06 | 徐勇 | A kind of integrated energy feedback, the converter device of stored energy and emergency power supply function |
| CN206004380U (en) * | 2016-08-30 | 2017-03-08 | 成都英格瑞德电气有限公司 | It is applied to the energy storing and electricity generating circuit of elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048445A (en) * | 2018-01-17 | 2019-07-23 | 上海三菱电梯有限公司 | Energy-saving device of elevator |
| CN110048445B (en) * | 2018-01-17 | 2021-05-25 | 上海三菱电梯有限公司 | Elevator energy-saving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204156591U (en) | Elevator emergency energy saver | |
| CN204687864U (en) | A kind of new city Rail Transit System | |
| CN103009989B (en) | A kind of hybrid current source type Energy Transfer and driving arrangement | |
| CN203675030U (en) | AC servo driving system | |
| CN201690257U (en) | Device for recovering vehicle-mounted transition potential energy | |
| CN104882889A (en) | Composite circuit integrating rectification, active power filtering and energy feedback braking functions | |
| CN206004380U (en) | It is applied to the energy storing and electricity generating circuit of elevator | |
| CN103888004A (en) | Single-phase PWM rectifier for railway AC/DC/AC standby power supply | |
| CN106385095A (en) | Module applicable to energy storage power generation scheme of elevator | |
| CN109606136A (en) | A kind of hybrid power energy storage system and its control method, hybrid vehicle | |
| CN201201829Y (en) | Energy resource feedback system for elevator | |
| CN202535090U (en) | Wind power generation energy storage system | |
| CN204263963U (en) | A kind of Dual-energy source battery-driven car | |
| CN204190669U (en) | A kind of wind and solar hybrid generating system | |
| CN207737127U (en) | Permanent magnetism trailer system and rail vehicle | |
| CN203707864U (en) | Novel hybrid-energy 48V direct-current frequency-conversion power generation system | |
| CN103427659A (en) | Electrical energy conversion system, DC-DC (direct current) converter and voltage spike suppression circuit of DC-DC converter | |
| Ding et al. | An energy recovery system of regenerative braking based permanent magnet synchronous motor for electric vehicles | |
| CN205355909U (en) | Energy -conserving energy memory of motor dynamic braking based on ultracapacitor system | |
| CN206004324U (en) | Can be used for the feedback energy-saving scheme of elevator | |
| CN205397804U (en) | Energy regeneration elevator | |
| CN204720986U (en) | The compound circuit of a kind of integrated rectification, active power filtering and energy back braking function | |
| CN203434869U (en) | Electric-energy converting system, and DC-DC converter and voltage-spike suppression circuit thereof | |
| CN203233313U (en) | Frequency converter specially for coal mine elevator | |
| CN202076852U (en) | Super capacitor energy storage system of oil rig |
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 |
Application publication date: 20170208 |
|
| RJ01 | Rejection of invention patent application after publication |