CN109546727A - A kind of energy-saving and environment-friendly efficient power generation system and electricity-generating method - Google Patents
A kind of energy-saving and environment-friendly efficient power generation system and electricity-generating method Download PDFInfo
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- CN109546727A CN109546727A CN201811427671.0A CN201811427671A CN109546727A CN 109546727 A CN109546727 A CN 109546727A CN 201811427671 A CN201811427671 A CN 201811427671A CN 109546727 A CN109546727 A CN 109546727A
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- generator
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- power generation
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- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to technical field of power systems, a kind of energy-saving and environment-friendly efficient power generation system and method are disclosed.Electricity generation system provided by the invention provides electric energy using multiple changeable batteries for motor, to drive generator operation power generation, secure power supply and more longlasting cruising ability can be provided for electrical equipment.Electricity-generating method provided by the invention is suitably storage battery power supply using the electric energy that generator generates, and greatly extends the runing time and power supply capacity of whole system, while more convenient vehicular power generation, very efficiently, alleviates the electricity consumption puzzlement of people；And reduce the waste of electric energy, realize the purpose of energy-saving, environment-friendly and high-efficiency.Therefore, the present invention is suitble to promote the use of.
Description
Technical field
The invention belongs to technical field of power systems, and in particular to a kind of energy-saving and environment-friendly efficient power generation system and method.
Background technique
The energy is to provide the physical resources of energy in nature for the mankind, is that one kind takes various forms, and can be mutual
The energy source of conversion.In today of global economy high speed development, international energy has had been raised to safely national height, each national capital
The energy policy using the energy safety of supply as core is formulated.The energy is the important material base of national economy, the exploitation of the energy
It is the important symbol of production technology and living standard with Quality degree of effective utilization and consumption per head.Today in China promotes energy
The reasonable utilization in source has far-reaching strategic importance, active development and applicating energy-saving skill to China's economic development and environmental protection
Art is to alleviate the important topic and measure of energy supply anxiety.
Electric energy has come into huge numbers of families as a kind of clean energy resource, is living and is industrially being widely used.Electricity
There are many producing methods of energy, is mainly realized greatly by modes such as thermal power generation, wind-power electricity generation, hydroelectric generation and geothermal power generations
The electric energy production and storage of scale, and the user being supplied in the even big region in neighboring area uses, and realizes fixed-point type power supply.And
With the progress of social environment, scientific and technological level is kept updating, and electrical equipment is many kinds of and is almost with electric energy
The energy.Nowadays the power supply of movable electrical appliances mainly realizes that battery can carry a certain amount of electric energy, mention for electrical equipment by battery
For the continuation of the journey in certain time, after the electric energy stored in battery is insufficient, it is necessary to return to fixed place carry out charging could be after
It is continuous to use.
As a result, increasing the burden of people's electricity consumption caused by this electricity consumption status, need often to carry out charging operations, and
Charging process is very long, needs to take time to wait；Since the cruising ability of battery is limited, limit people's field work time and
Geographic range, faces many considerations during carrying out field operation, causes larger puzzlement to real work.
Therefore, for the technical problems in the prior art, need to propose more reasonable technical solution, technology is asked
Topic is solved.
Summary of the invention
The present invention provides a kind of energy-saving and environment-friendly efficient power generation systems, it is desirable to provide mobile or fixed job family
System, can be powered holding electrical equipment and mobile electrical equipment, provide more longlasting electric energy supply, had using electric equipment
Standby more longlasting cruising ability.
In order to realize said effect, technical solution used by inventing are as follows:
A kind of energy-saving and environment-friendly efficient power generation system, including motor and generator, motor drive generator operation hair
Electricity.Specifically, the output end of the generator connects the output port of power source of multiple and different voltage class and frequency；Described
Electricity generation system further includes battery group and detection control assembly, and detection control assembly includes power supply switching module, and power supply switches mould
The battery that block is used to that voltage to be called to reach operation threshold is motor, and passes through an output port of power source of generator
Battery for voltage lower than operation threshold charges.
Technical solution disclosed above is able to use a battery and drives to motor, in the battery electric energy
Other batteries are switched to when insufficient in time to continue for electric drive motor to be run incessantly, drive generator
Power generation；Meanwhile the electric energy that generator generates can fill power supply to a certain extent for battery.
Further, battery electric energy loss in use, causes voltage to decline, in this, as detection control module
Switch the foundation of battery, in order to improve the accuracy of monitor controller switching battery, above-mentioned technical proposal optimized,
The detection control assembly includes controller module, and controller module connects voltage detection module, voltage detection module difference
It detects the voltage of multiple batteries and will test value and be sent to controller.Controller is in the inspection for receiving voltage detection module transmission
When measured value, the voltage power supply threshold value of the detected value and battery is compared, and judges whether the battery needs to be switched.
Further, motor running and generator operation are required to consumption energy, and the loss on way for reducing energy can mention
The capacity usage ratio of high battery group, therefore above-mentioned technical proposal is optimized, the generator is negative magneto-resistance electricity generator.
The negative magneto-resistance electricity generator, also referred to as ultralow reluctance generator, is very different compared with conventional generator.It is conventional
Generator is mainly made of stator and rotor (armature and magnetic pole), and the main component of ultralow reluctance generator has inner stator, cuts
Chinaware, external stator；Its appurtenances mainly has lag compensation inductor, pulse are standby to increase device, lag compensation self-regulated electromagnet and open
Dynamic circuit etc..The ultralow faradic magnetic field of reluctance generator does not generate resistance or drag minimization to the rotation of rotor, this meaning
The generator operation when energy that consumes it is few, or even can also imply that the electric energy that such generator issues will from rotation power generation
Than any energy will it is economical, safe and efficient with it is environmentally friendly.
Further, the torque that motor drives generator to be overcome is smaller, and generator operation is easier, therefore to above-mentioned skill
Art scheme optimizes, and is equipped with retarder between the motor and generator, the input shaft of retarder and motor it is defeated
Axis connection out, the output shaft of retarder and the input axis connection of generator；After motor start-up, the revolving speed of reducer output shaft is small
In the revolving speed of its input shaft.Under normal conditions, retarder uses gear reduction unit or belt reducer, from the input of retarder
Axis is to the output shaft of retarder, and the revolving speed of output shaft reduces but torque increases, convenient for driving engine start operating.
Further, above-mentioned technical proposal is optimized, the connection between the detection control assembly and motor
The first circuit switch is provided on circuit.First circuit switch is used to control the on-off of motor circuit, can control electronic
Machine starting is closed.
Further, above-mentioned technical proposal is optimized, the output end of the generator and output port of power source it
Between connection circuit on be provided with second circuit switch.Second circuit switch is for controlling the logical of generator output end power supply circuit
It is disconnected, the working condition of controllable power output port.
Further, for generator when running and exporting electric energy, different operating statuses will export different voltage, be
The output voltage for determining generator is convenient for selection control, optimizes to above-mentioned technical proposal, the output of the generator
End is connected with output voltage meter, and output voltage meter is used to detect the output voltage values of generator.When generator output voltage not
When meeting the demand of electrical equipment, the operation of motor can be controlled, the output voltage of generator is regulated and controled to suitable
In range.
Further, battery loses electric energy after for motor, its own needs to carry out charging side by outside
Can task again, and conduct a field operation or charge inconvenience when, suitable charging place can not be found, therefore to above-mentioned technical side
Case optimizes, and the electricity generation system further includes charging unit, and the input terminal of the charging unit is connected to one of generator
Output port of power source, the output end of the charging unit are connected to detection control assembly, and detection control assembly control battery fills
The on-off of circuit.The effect of charging unit is temporarily charged for battery, can provide electricity to a certain extent for battery
The supply of energy, is appropriately extended the cruising ability of battery, as Emergency use.
Further, above-mentioned technical proposal is continued to optimize, external force transmission is additionally provided on the generator input shaft and is shaken
Handle, external force are driven the input shaft rotation that rocking handle rotation drives generator.The meaning being arranged in this way is, when battery is unable to drive
When motor start-up, rocking handle is driven by external force and drives generator operation, power generation is realized with this, can be used for powering and to battery
It charges, as Emergency use.
The present invention also provides a kind of energy-saving and environment-friendly efficient electric power generation methods, it is intended to utilize the technology simply and readily realized
Scheme is moved easily formula power generation, very efficiently, alleviates the puzzlement of people's electricity consumption；And reduce the waste of electric energy, realize energy conservation
The purpose of environmental protection.
In order to realize said effect, technical solution used by inventing are as follows:
A kind of energy-saving and environment-friendly efficient electric power generation method, comprising the following steps:
Battery group is connect with detection control assembly, it is ensured that battery group possesses the electric energy of starting motor, with wherein
One battery is as working power, remaining battery is as backup power source；
It is closed the first circuit switch, starts motor, motor rotation simultaneously drives generator to run, and generator starts to send out
Electricity；After being closed second circuit switch, generator is by output port of power source to power supply for electrical equipment；
Voltage detection module persistently detects the voltage of working battery, when the voltage of working battery is lower than work
When threshold value, power supply switching module is by the power supply circuit of standby battery access motor, and by former working battery and electricity
The power supply circuit of motivation is cut off；
Controller module connects the charging circuit of former working battery, utilizes an output port of power source pair of generator
Former working battery charges, and after the voltage of former working battery reaches operation threshold, controller module cuts off its charging
Circuit.
Compared with prior art, advantageous effect of the invention are as follows:
1. electricity generation system provided by the invention provides electric energy using multiple changeable batteries for motor, thus band
Dynamic generator operation power generation can provide secure long-time continuation of the journey for electrical equipment.
2. electricity-generating method provided by the invention is suitably storage battery power supply using the electric energy that generator generates, greatly
Extend the runing time and power supply capacity of whole system.
Detailed description of the invention
It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of inventive embodiments
It is briefly described, it should be understood that the following drawings only shows the section Example of invention, therefore is not to be taken as to range
Restriction for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other relevant attached drawings.
Fig. 1 is the principle of the present invention schematic diagram.
In upper figure, each label is meant that: 1- battery group；2- detects control assembly；The first circuit switch of 3-；4- is electronic
Machine；5- retarder；6- generator；7- output voltage meter；8- second circuit switch；9- output port of power source；10- charging unit.
Specific embodiment
With reference to the accompanying drawing and specific embodiment does further explaination to invention.
Embodiment 1:
As shown in Figure 1, present embodiments providing a kind of energy-saving and environment-friendly efficient power generation system, including motor 4 and power generation
Machine 6, motor 4 drive the operation power generation of generator 6.This electricity generation system can be applied to field of industrial production, specifically, the hair
The output end of motor 6 connects multiple output port of power source 9, and multiple output port of power source 9 include different voltages grade and different frequencies
The power supply of rate；The electricity generation system further includes battery group 1 and detection control assembly 2, and detection control assembly 2 is cut including power supply
Block is changed the mold, power supply switching module passes through generator for calling voltage to reach the battery of operation threshold for the power supply of motor 4
6 output port of power source 9 is that voltage charges lower than the battery of operation threshold.
Technical solution disclosed above is able to use a battery and drives to motor 4, in the battery electric energy
Other batteries are switched to when insufficient in time to continue for electric drive motor 4 to be run incessantly, drive generator
6 power generations；Meanwhile the electric energy that generator 6 generates can be storage battery power supply to a certain extent.
48V1500rad/min dc motor can be used in the motor 4, and the generator 6 can be used
220V300rad/min synchronous alternating-current generator.The battery group 1 uses multiple 48V rechargeable batteries, any one electric power storage
Chi Junke is individually for the power supply of motor 4.
Battery electric energy loss in use, causes voltage to decline, and switches electric power storage in this, as detection control module
The foundation in pond optimizes above-mentioned technical proposal, the inspection to improve the accuracy of monitor controller switching battery
Surveying control assembly 2 includes controller module, and controller module connects voltage detection module, and voltage detection module detects multiple respectively
The voltage of battery simultaneously will test value and be sent to controller.Controller receive voltage detection module transmission detected value when,
The voltage power supply threshold value of the detected value and battery is compared, and judges whether the battery needs to be switched.
The operation of motor 4 and the operation of generator 6 are required to consumption energy, and battery can be improved in the loss on way for reducing energy
The capacity usage ratio of group 1, therefore above-mentioned technical proposal is optimized, generator 6 described in the present embodiment is negative magnetoresistance hair
Motor.
The negative magneto-resistance electricity generator, also referred to as ultralow reluctance generator, is very different compared with conventional generator.It is conventional
Generator is mainly made of stator and rotor (armature and magnetic pole), and the main component of ultralow reluctance generator has inner stator, cuts
Chinaware, external stator；Its appurtenances mainly has lag compensation inductor, pulse are standby to increase device, lag compensation self-regulated electromagnet and open
Dynamic circuit etc..The ultralow faradic magnetic field of reluctance generator does not generate resistance or drag minimization to the rotation of rotor, this meaning
The generator operation when energy that consumes it is few, or even can also imply that the electric energy that such generator issues will from rotation power generation
Than any energy will it is economical, safe and efficient with it is environmentally friendly.
The torque that motor 4 drives generator 6 to be overcome is smaller, and the operation of generator 6 is easier, therefore to above-mentioned technical proposal
It optimizes, retarder 5, the output of the input shaft and motor 4 of retarder 5 is equipped between the motor 4 and generator 6
Axis connection, the output shaft of retarder 5 and the input axis connection of generator 6, junction is provided with shaft coupling；Motor 4 starts
Afterwards, the revolving speed of 5 output shaft of retarder is less than the revolving speed of its input shaft.Under normal conditions, retarder 5 using gear reduction unit 5 or
Person's belt reducer 5, from the input shaft of retarder 5 to the output shaft of retarder 5, the revolving speed of output shaft reduces but torque increases,
Convenient for driving engine start operating.In the present embodiment, the reduction ratio of retarder 5 is 5；But in practical applications, retarder
Reduction ratio can also be adjusted or set according to actual needs.
Above-mentioned technical proposal is optimized, is set on the connection circuit between the detection control assembly 2 and motor 4
It is equipped with the first circuit switch 3.First circuit switch 3 is used to control the on-off of 4 power supply circuit of motor, and controllable motor 4 opens
Dynamic or closing.
Above-mentioned technical proposal is optimized, the connection between the output end and output port of power source 9 of the generator 6
Second circuit switch 8 is provided on circuit.Second circuit switch 8 is used to control the on-off of 6 output end power supply circuit of generator, can
The working condition of controller power source output port 9.
In the present embodiment, delay switch or touch-switch can be used in the first circuit switch 3 and second circuit switch 8.
For generator 6 when running and exporting electric energy, different operating statuses will export different voltage, to determine power generation
The output voltage of machine 6 is convenient for selection control, optimizes to above-mentioned technical proposal, the output end connection of the generator 6
There is output voltage meter 7, output voltage meter is used to detect the output voltage values of generator 6.When the voltage that generator 6 exports is not met
When the demand of electrical equipment, the operation of motor 4 can be controlled, the output voltage of generator 6 is regulated and controled to suitable model
In enclosing.
Battery loses electric energy after powering for motor 4, its own needs to carry out charging by outside can work again
Make, and conduct a field operation or charge inconvenience when, suitable electrically-charging equipment can not be found, therefore excellent to above-mentioned technical proposal progress
Change, the electricity generation system further includes charging unit 10, and the input terminal of the charging unit 10 is connected to a power supply of generator 6
Output port 9, the output end of the charging unit 10 are connected to detection control assembly 2, and detection control assembly 2 controls battery and fills
The on-off of circuit.The effect of charging unit 10 is temporarily charged for battery, can be provided to a certain extent for battery
The cruising ability of battery is appropriately extended, as Emergency use in the supply of electric energy.In the present embodiment, the charging unit 10
It is set directly to fill, including transformer and charging cable.
Embodiment 2:
Present embodiments provide a kind of energy-saving and environment-friendly efficient power generation system, including motor 4 and generator 6, motor 4
Drive the operation power generation of generator 6.This electricity generation system can be applied to field of industrial production, specifically, the output of the generator 6
End connects multiple output port of power source 9；The electricity generation system further includes battery group 1 and detection control assembly 2, detection control
Component 2 includes power supply switching module, and power supply switching module is for calling voltage to reach the battery of operation threshold for the confession of motor 4
Electricity, and be battery charging of the voltage lower than operation threshold by an output port of power source 9 of generator 6.
The present embodiment and embodiment 1 use different technical solutions, it is specific the difference is that:
In the present embodiment, external force transmission rocking handle is additionally provided on 6 input shaft of generator, external force is driven rocking handle and rotates band
The input shaft rotation of dynamic generator 6.The meaning being arranged in this way is, when battery, which is unable to drive motor 4, to be started, by outer
Power is driven rocking handle and generator 6 is driven to operate, and realizes power generation with this, can be used for powering and charging to battery, as emergency
It uses.
The structure of other parts and connection type are in the same manner as in Example 1 in the present embodiment, are not described in more detail here.
Embodiment 3:
The present embodiment provides a kind of energy-saving and environment-friendly efficient electric power generation methods, comprising the following steps:
S01: battery group 1 is connect with detection control assembly 2, it is ensured that battery group 1 possesses the electricity of starting motor 4
Can, using one of battery as working power, remaining battery is as backup power source；
S02: the first circuit switch 3 of closure starts motor 4, and motor 4 rotates and generator 6 is driven to run, generator
6 start to generate electricity；After being closed second circuit switch 8, generator 6 is by output port of power source 9 to power supply for electrical equipment；
S03: voltage detection module persistently detects the voltage of working battery, when the voltage of working battery is lower than
When operation threshold, power supply switching module is by the power supply circuit of standby battery access motor 4, and by former working battery
It is cut off with the power supply circuit of motor 4；
S04: controller module connects the charging circuit of former working battery, is exported using a power supply of generator 6
The former working battery in 9 pairs of port charges, after the voltage of former working battery reaches operation threshold, controller module cutting
Its charging circuit.
It charges through the above way, can greatly extend the power supply capacity of battery, provide length for electrical equipment
Long power supply guarantee.
The several embodiments enumerated as are invented above, but invention is not limited to above-mentioned optional embodiment, ability
Field technique personnel can obtain other numerous embodiments according to the mutual any combination of aforesaid way, anyone is under the enlightenment of invention
It can all obtain other various forms of embodiments.Above-mentioned specific embodiment should not be understood the limit for the protection scope invented in pairs
System, the protection scope of invention should be subject to be defined in claims, and specification can be used for explaining claim
Book.
Claims (10)
1. a kind of energy-saving and environment-friendly efficient power generation system, including motor (4) and generator (6), motor (4) drives generator
(6) operation power generation, it is characterised in that: the output end of the generator (6) connects multiple output port of power source (9)；The hair
Electric system further includes battery group (1) and detection control assembly (2), and detection control assembly (2) includes power supply switching module, power supply
Switching module is for calling voltage to reach the battery of operation threshold for motor (4) power supply, and one for passing through generator (6)
Output port of power source (9) is that voltage charges lower than the battery of operation threshold.
2. energy-saving and environment-friendly efficient power generation system according to claim 1, it is characterised in that: the detection control assembly
It (2) include controller module, controller module connects voltage detection module, and voltage detection module detects multiple batteries respectively
Voltage simultaneously will test value and be sent to controller.
3. energy-saving and environment-friendly efficient power generation system according to claim 1, it is characterised in that: the generator (6) is
Negative magneto-resistance electricity generator.
4. energy-saving and environment-friendly efficient power generation system according to claim 1, it is characterised in that: the motor (4) with
Retarder (5) are equipped between generator (6), the input shaft of retarder (5) and the output axis connection of motor (4), retarder (5)
Output shaft and generator (6) input axis connection；After motor (4) starting, it is defeated that the revolving speed of retarder (5) output shaft is less than its
Enter the revolving speed of axis.
5. energy-saving and environment-friendly efficient power generation system according to claim 1, it is characterised in that: the detection control assembly
(2) the first circuit switch (3) are provided on the connection circuit between motor (4).
6. energy-saving and environment-friendly efficient power generation system according to claim 1, it is characterised in that: the generator (6)
Second circuit switch (8) is provided on connection circuit between output end and output port of power source (9).
7. energy-saving and environment-friendly efficient power generation system according to claim 1, it is characterised in that: the output end of the generator
It is connected with output voltage meter (7), output voltage meter (7) is used to detect the output voltage values of generator (6).
8. energy-saving and environment-friendly efficient power generation system according to claim 1, it is characterised in that: further include charging unit
(10), the input terminal of the charging unit (10) is connected to an output port of power source (9) of generator (6), the charging dress
The output end for setting (10) is connected to detection control assembly (2), the on-off of detection control assembly (2) control battery charging circuit.
9. energy-saving and environment-friendly efficient power generation system according to claim 1, it is characterised in that: the generator (6) is defeated
Enter to be additionally provided with external force transmission rocking handle on axis, external force is driven the input shaft rotation that rocking handle rotation drives generator (6).
10. a kind of energy-saving and environment-friendly efficient electric power generation method, which comprises the following steps:
Battery group (1) is connect with detection control assembly (2), it is ensured that battery group (1) possesses the electricity of starting motor (4)
Can, using one of battery as working power, remaining battery is as backup power source；
It is closed the first circuit switch (3), starts motor (4), motor (4) rotates and generator (6) is driven to run, generator
(6) start to generate electricity；After being closed second circuit switch (8), generator (6) is by output port of power source (9) to power supply for electrical equipment；
Voltage detection module persistently detects the voltage of working battery, when the voltage of working battery is lower than operation threshold
When, power supply switching module by the power supply circuit of standby battery access motor (4), and by former working battery with it is electronic
The power supply circuit of machine (4) is cut off；
Controller module connects the charging circuit of former working battery, utilizes an output port of power source (9) of generator (6)
It charges to former working battery, after the voltage of former working battery reaches operation threshold, controller module cuts off it and fills
Circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811427671.0A CN109546727A (en) | 2018-11-27 | 2018-11-27 | A kind of energy-saving and environment-friendly efficient power generation system and electricity-generating method |
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| CN201811427671.0A CN109546727A (en) | 2018-11-27 | 2018-11-27 | A kind of energy-saving and environment-friendly efficient power generation system and electricity-generating method |
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Application publication date: 20190329 |