CN106532707A - Environment-friendly energy power supplying system and environment-friendly energy power supplying method - Google Patents

Environment-friendly energy power supplying system and environment-friendly energy power supplying method Download PDF

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Publication number
CN106532707A
CN106532707A CN201510581556.9A CN201510581556A CN106532707A CN 106532707 A CN106532707 A CN 106532707A CN 201510581556 A CN201510581556 A CN 201510581556A CN 106532707 A CN106532707 A CN 106532707A
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CN
China
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power
green
generating
electric power
unit
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CN201510581556.9A
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Chinese (zh)
Inventor
戴上智
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戴上智
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Priority to CN201510581556.9A priority Critical patent/CN106532707A/en
Publication of CN106532707A publication Critical patent/CN106532707A/en

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Abstract

The invention provides an environment-friendly energy power supplying system which is obtained through electrically integrating at least two sets of environment-friendly energy power generator sets, a synchronous parallel-connected power control unit, a power monitoring and calculation unit. The invention further provides an environment-friendly power supplying method related with the system. The power monitoring and calculation unit normally receives a power consumption signal of power consumption equipment and a power generating signal of each environment-friendly energy power generating set. Furthermore after comparison operation, power of each environment-friendly power generator set is output for being switched to or integrated into a commercial power network or the power consumption equipment, thereby effectively improving power system efficiency and reducing an output-to-power-consumption ratio. Furthermore the environment-friendly energy power supplying system and the environment-friendly energy power supplying method can ensure selling of enough power to a power company through the commercial power network.

Description

Green energy electric power system and green energy power supply Method
Technical field
The present invention is relevant with supply of electric power technology, refer to provide it is a kind of can according to actual generating, electricity consumption situation, by it is difference green can the electric power output of generating sets give the in good time green energy electric power system for switching over or integrating, and relative green energy method of supplying power to.
Background technology
It is known that, electric power is the mother of industry, the lifeblood of economic development, the advantages of possessing convenience, high efficiency, clean, be easily controlled due to electric power, still everyday life is not needed, it is the indispensable main energy sources such as power, illumination in even more manufacturing factory, therefore the electricity charge has been some of production cost.
For many years, cheap electric power creates the prosperity affluence of the country, and sufficient electric power makes China march toward the woods of exploitation country;Furthermore, due to the rapid growth of electricity needs, the energy and industrial department electricity consumption account for the 57.72% of total electricity consumption, and the self-produced energy shortage in Taiwan, more than percent 98 need to be dependent on import, expect that business circles pay attention to the efficiency of related electrical equipment, so can not only cost-effective raising competitiveness, more national energy saving mental and physical efforts a to the greatest extent.
However, the load of power system in recent years is improved due to economic Sustainable Growth and living standard, need for electricity is ardent, causes system peak load Sustainable Growth in recent years, by 2,903 ten thousand to 102 years of 93 years 3,3,960,000, increase about 540,000 every year on average.Wherein, affected by Global finance storm within 97 ~ 98 years, meanwhile, government advocates carbon reduction measure and plays effect, continuous 2 years of system peak load present it is negative grow up, system peak load is presented negative growth then under the debt conjunctural effect of Europe within 2012.
Government advocated environmental protection and energy saving always in recent years, also because the transition of Global Greenhouse Effect weather make global country all advocate energetically setting among the people include that solar electrical energy generation, wind-power electricity generation or hydroelectric generation etc. are green can generating equipment, in addition to it can mitigate electricity consumption burden, or even unnecessary electric power can be resell to Utilities Electric Co. through civil power networking.
However, operating mode electric power resell to Utilities Electric Co. according to reality, when electric power is sent to civil power networking by set generating equipment among the people, its generating capacity must is fulfilled for the contained generating capacity of contract, in order to avoid break a contract and imposed a fine;Therefore, how for actual generating, electricity consumption situation, the electric power of different generating sets is given in good time switching over or integrating, the using value of green energy resource can really be met, simultaneously can also lift power system efficiency, reduce yield power consumption ratio, for a long time the always problem of industrial circle and the desired most ardently solution of academia.
The content of the invention
The present invention i.e. provide it is a kind of can according to actual generating, electricity consumption situation, by it is difference green can generating sets electric power output give it is in good time switch over or integrates it is green can electric power system, and relative green energy method of supplying power to.
Disclosed herein it is green can electric power system, be electrically connected with civil power networking and electrical equipment;It is characterized in that:The green energy electric power system, at least two groups green energy generating sets are provided with substantially, total green energy generating set is constituted with electrical equipment and civil power networking through a synchronous Parallel Control power unit and is electrically connected, and is additionally provided with power monitoring arithmetic element electricity with the civil power networking and synchronous Parallel Control power unit electrical connection;The power monitoring arithmetic element is available for presetting each green integration mode that can be between generating set, corresponding to the startup threshold value of each integration mode, and the electric power output mode that electric power is sent to the civil power networking or electrical equipment corresponding to the synchronous Parallel Control power unit.
The green energy electric power system of the present invention, when running, the generating signal of the use electric signal and each green energy generating set of electrical equipment can be received by power monitoring arithmetic element normality, and after comparing via computing, automatically the electric power output of each green energy generating set is switched or is integrated into civil power networking or electrical equipment through synchronous Parallel Control power unit, allow to effectively lift power system efficiency, reduce yield power consumption ratio, and can ensure that enough electric power is resell to Utilities Electric Co. through civil power networking.
According to above-mentioned technical characteristic, the green energy electric power system, the oil-fired power generating unit of at least one Parallel Control power unit electrical connection synchronous with this is further provided with, the power monitoring arithmetic element is available for presetting the activation threshold value corresponding to an at least oil-fired power generating unit.
The green energy electric power system, at least provided with green energy generating set, the green energy generating set operated using water conservancy for utilizing wind-force operating.
It is described it is green can electric power system, at least provided with one using wind-force operating it is green can generating set, one using water conservancy operating it is green can generating set, and one can generating set using the green of solar electrical energy generation.
The power monitoring arithmetic element is provided with one for the green energy electric power system operating state of presentation and the display of data.
Disclosed herein it is green can method of supplying power to, consist essentially of the following steps:A., at least two groups green energy generating sets are provided;B., one synchronous Parallel Control power unit is provided, is made up of total green energy generating set the synchronous Parallel Control power unit and is electrically connected with electrical equipment and civil power networking;C., one power monitoring arithmetic element is provided, by power monitoring arithmetic element and civil power networking and the synchronous Parallel Control power unit electrical connection, the generating signal of the electric signal and each green energy generating set of electrical equipment is received for normality;D. preset each green integration mode that can be between generating set prior to the power monitoring arithmetic element in advance, corresponding to the startup threshold value of each integration mode, and the electric power output mode that electric power is sent to civil power networking or electrical equipment corresponding to the synchronous Parallel Control power unit;E. start the power monitoring arithmetic element, by the use electric signal for starting power monitoring arithmetic element normality reception electrical equipment and the generating signal of each green energy generating set, and after comparing via computing, through the synchronous Parallel Control power unit according to electric power output mode set in advance, the electric power output of each green energy generating set is switched or is integrated into civil power networking or electrical equipment automatically.
According to above-mentioned technical characteristic, the green energy electric power system, further provide for an at least oil-fired power generating unit, at least oil-fired power generating unit Parallel Control power unit electrical connection synchronous with this, and the activation threshold value corresponding to an at least oil-fired power generating unit is preset in the power monitoring arithmetic element.
The green energy method of supplying power to, at least provided with green energy generating set, the green energy generating set operated using water conservancy for utilizing wind-force operating.
It is described it is green can method of supplying power to, at least provided with one using wind-force operating it is green can generating set, one using water conservancy operating it is green can generating set, and one can generating set using the green of solar electrical energy generation.
The power monitoring arithmetic element, through one be electrically connected in gauge between civil power networking and electrical equipment become grow up to be a useful person receive electrical equipment use electric signal.
Disclosed herein it is green can electric power system and it is relative it is green can method of supplying power to, except can be according to actual generating, electricity consumption situation, by difference it is green can generating sets electric power output give it is in good time switching over or integrating, use effectively can be lifted power system efficiency, reduce yield power consumption than outside;If necessary, still start oil-fired power generating unit operating, with relatively more positive, reliable means, it is ensured that enough electric power can be resell to Utilities Electric Co. through civil power networking, in order to avoid break a contract and imposed a fine.
Description of the drawings
Fig. 1 is that the green of the present invention can the basic structure composed block schematic diagram of electric power system.
Fig. 2 is that the green of the present invention can method of supplying power to basic flow sheet.
Figure number explanation:
10 Utilities Electric Co.s
11 civil power networkings
12 gauges are grown up to be a useful person with change
20 electrical equipments
31 green energy generating sets
32 green energy generating sets
33 green energy generating sets
34 oil-fired power generating units
40 synchronous Parallel Control power units
50 power monitoring arithmetic elements.
Specific embodiment
Present invention generally provides a kind of can give the in good time green energy electric power system for switching over or integrating, and relative green energy method of supplying power to according to actual generating, electricity consumption situation by the electric power output of difference green energy generating set;As shown in figure 1, the green energy electric power system of the present invention, is electrically connected with civil power networking and electrical equipment;It is characterized in that:Overall green energy electric power system, at least two groups green energy generating sets are provided with substantially, total green energy generating set 31,32,33 is constituted with electrical equipment 20 and civil power networking 11 through a synchronous Parallel Control power unit 40 and is electrically connected, and is additionally provided with 50 electricity of a power monitoring arithmetic element and is electrically connected with the civil power networking 11 and the synchronous Parallel Control power unit 40;The power monitoring arithmetic element 40 be available for presetting it is each it is green can generating set 31, the integration mode between 32,33, corresponding to the startup threshold value of each integration mode, and the electric power output mode that electric power is sent to the civil power networking or electrical equipment corresponding to the synchronous Parallel Control power unit 40.
When implementing, the power monitoring arithmetic element 50 can be further provided with one for the green energy electric power system operating state of presentation and the display of data.In principle, the green energy electric power system of the present invention, when running, it is pre- prior to power monitoring arithmetic element 50 preset it is each it is green can generating set 31, the integration mode between 32,33, corresponding to the startup threshold value of each integration mode, and the electric power output mode that electric power is sent to the civil power networking 11 or electrical equipment 20 corresponding to the synchronous Parallel Control power unit 40.
After activated power monitoring arithmetic element 50, the generating signal of the use electric signal and each green energy generating set 31,32,33 of electrical equipment 20 can be received by 50 normality of power monitoring arithmetic element, and after comparing via computing, automatically the electric power output of each green energy generating set 31,32,33 is switched or is integrated into civil power networking 11 or electrical equipment 20 through synchronous Parallel Control power unit 40, allow to effectively lift power system efficiency, reduce yield power consumption ratio, and can ensure that enough electric power is resell to Utilities Electric Co. 10 through civil power networking 11.
The green energy electric power system of the present invention, the oil-fired power generating unit 34 of at least one electrical connection of Parallel Control power unit 40 synchronous with this can be further provided with, the power monitoring arithmetic element 50 is available for presetting the activation threshold value corresponding to an at least oil-fired power generating unit 34;If necessary, still start oil-fired power generating unit 34 to operate, with relatively more positive, reliable means, it is ensured that enough electric power can be resell to Utilities Electric Co. 10 through civil power networking, in order to avoid break a contract and imposed a fine.
Furthermore, the green energy electric power system of the present invention can be presented using the structure composed kenel of the green energy generating set 32 for utilizing the green energy generating set 31, of wind-force operating to be operated using water conservancy at least provided with;Certainly, overall green energy electric power system, also can as illustrated, with least provided with one using wind-force operating it is green can generating set 31, using water conservancy operating it is green can generating set 32, and one using solar electrical energy generation it is green can generating set 33 structure composed kenel present.
Please coordinate simultaneously with reference to shown in Fig. 1 and Fig. 2, in other words, disclosed herein it is green can method of supplying power to, consist essentially of the following steps.
A., at least two groups green energy generating sets are provided;When implementing, the green energy generating set 31, of wind-force operating can be utilized to present using the structure composed kenel of the green energy generating set 32 of water conservancy operating at least provided with one;Or it is as illustrated, utilizing the green energy generating set 31, of wind-force operating using the green energy generating set 32 of water conservancy operating at least provided with one, and one is presented using the structure composed kenel of the green energy generating set 33 of solar electrical energy generation.
B., one synchronous Parallel Control power unit 40 is provided, is made up of total green energy generating set 31,32,33 the synchronous Parallel Control power unit 40 and is electrically connected with electrical equipment 20 and civil power networking 11.
C., one power monitoring arithmetic element 50 is provided, it is electrically connected with civil power networking 11 and the synchronous Parallel Control power unit 40 by the power monitoring arithmetic element 50, receives the generating signal of the electric signal and each green energy generating set 31,32,33 of electrical equipment 20 for normality.
D. in advance prior to the power monitoring arithmetic element 50 preset it is each it is green can generating set 31, the integration mode between 32,33, corresponding to the startup threshold value of each integration mode, and the electric power output mode that electric power is sent to civil power networking or electrical equipment corresponding to the synchronous Parallel Control power unit 40;When implementing, the power monitoring arithmetic element 50, can pass through that a gauge change being electrically connected between civil power networking 11 and electrical equipment 20 grows up to be a useful person 12 reception electrical equipments 20 use electric signal.
E. start the power monitoring arithmetic element 50, by the use electric signal for starting 50 normality of power monitoring arithmetic element reception electrical equipment 20 and the generating signal of each green energy generating set 31,32,33, and after comparing via computing, through the synchronous Parallel Control power unit 40 according to electric power output mode set in advance, the electric power output of each green energy generating set 31,32,33 is switched or is integrated into civil power networking 11 or electrical equipment 20 automatically.
Same, the green energy electric power system of the present invention, an at least oil-fired power generating unit 34 can be further provided for, synchronous with this Parallel Control power unit of an at least oil-fired power generating unit 34 40 is electrically connected, and presets the activation threshold value corresponding to an at least oil-fired power generating unit 34 in the power monitoring arithmetic element 50;If necessary, oil-fired power generating unit 34 can be started to operate, with the electricity that meets needed for electrical equipment 20 or is resell to the electricity needed for Utilities Electric Co. 10.
Compare with conventional, prior art, disclosed herein it is green can electric power system and it is relative it is green can method of supplying power to, except can be according to actual generating, electricity consumption situation, by difference it is green can generating sets electric power output give it is in good time switching over or integrating, use effectively can be lifted power system efficiency, reduce yield power consumption than outside;If necessary, still start oil-fired power generating unit operating, with relatively more positive, reliable means, it is ensured that enough electric power can be resell to Utilities Electric Co. through civil power networking, in order to avoid break a contract and imposed a fine.

Claims (10)

1. a kind of green energy electric power system, is electrically connected with civil power networking and electrical equipment;It is characterized in that:
The green energy electric power system, it is provided with least two groups green energy generating sets, total green energy generating set is constituted with electrical equipment and civil power networking through a synchronous Parallel Control power unit and is electrically connected, and is additionally provided with power monitoring arithmetic element electricity with the civil power networking and synchronous Parallel Control power unit electrical connection;The power monitoring arithmetic element is available for presetting each green integration mode that can be between generating set, corresponding to the startup threshold value of each integration mode, and the electric power output mode that electric power is sent to the civil power networking or electrical equipment corresponding to the synchronous Parallel Control power unit.
2. it is as claimed in claim 1 it is green can electric power system, it is characterized in that, the green energy electric power system, the oil-fired power generating unit of at least one Parallel Control power unit electrical connection synchronous with this is provided with, the power monitoring arithmetic element is available for presetting the activation threshold value corresponding to an at least oil-fired power generating unit.
3. it is as claimed in claim 1 or 2 it is green can electric power system, it is characterised in that this it is green can electric power system, at least provided with one using wind-force operating it is green can generating set, one can generating set using the green of water conservancy operating.
4. it is as claimed in claim 1 or 2 it is green can electric power system, it is characterized in that, this it is green can electric power system, at least provided with one using wind-force operating it is green can generating set, one using water conservancy operating it is green can generating set, and one can generating set using the green of solar electrical energy generation.
5. it is as claimed in claim 1 or 2 it is green can electric power system, it is characterised in that the power monitoring arithmetic element be provided with one for present it is green can electric power system operating state and data display.
6. it is a kind of it is green can method of supplying power to, it is characterised in that consist essentially of the following steps:
A., at least two groups green energy generating sets are provided;
B., one synchronous Parallel Control power unit is provided, is made up of total green energy generating set the synchronous Parallel Control power unit and is electrically connected with electrical equipment and civil power networking;
C., one power monitoring arithmetic element is provided, by power monitoring arithmetic element and civil power networking and the synchronous Parallel Control power unit electrical connection, the generating signal of the electric signal and each green energy generating set of electrical equipment is received for normality;
D. preset each green integration mode that can be between generating set prior to the power monitoring arithmetic element in advance, corresponding to the startup threshold value of each integration mode, and the electric power output mode that electric power is sent to civil power networking or electrical equipment corresponding to the synchronous Parallel Control power unit;
E. start the power monitoring arithmetic element, by the use electric signal for starting power monitoring arithmetic element normality reception electrical equipment and the generating signal of each green energy generating set, and after comparing via computing, through the synchronous Parallel Control power unit according to electric power output mode set in advance, the electric power output of each green energy generating set is switched or is integrated into civil power networking or electrical equipment automatically.
7. it is as claimed in claim 6 it is green can method of supplying power to, it is characterized in that, the green energy electric power system, an at least oil-fired power generating unit is provided, at least oil-fired power generating unit Parallel Control power unit electrical connection synchronous with this, and the activation threshold value corresponding to an at least oil-fired power generating unit is preset in the power monitoring arithmetic element.
8. as claimed in claims 6 or 7 green can method of supplying power to, it is characterised in that this it is green can method of supplying power to, at least provided with one using wind-force operating it is green can generating set, one can generating set using the green of water conservancy operating.
9. as claimed in claims 6 or 7 green can method of supplying power to, it is characterized in that, this it is green can method of supplying power to, at least provided with one using wind-force operating it is green can generating set, one using water conservancy operating it is green can generating set, and one can generating set using the green of solar electrical energy generation.
10. as claimed in claims 6 or 7 green can method of supplying power to, it is characterised in that the power monitoring arithmetic element, through one be electrically connected in that the gauge between civil power networking and electrical equipment becomes reception electrical equipment of growing up to be a useful person use electric signal.
CN201510581556.9A 2015-09-14 2015-09-14 Environment-friendly energy power supplying system and environment-friendly energy power supplying method CN106532707A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201663461U (en) * 2010-01-25 2010-12-01 浙江东冠通信技术股份有限公司 Wind, light and electricity complementary power supply device
CN103166303A (en) * 2011-12-09 2013-06-19 台达电子工业股份有限公司 Electric energy management device and operation method thereof
CN104505867A (en) * 2015-01-04 2015-04-08 南京国臣信息自动化技术有限公司 Alternating current and direct current hybrid micro-grid system and control strategy thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201663461U (en) * 2010-01-25 2010-12-01 浙江东冠通信技术股份有限公司 Wind, light and electricity complementary power supply device
CN103166303A (en) * 2011-12-09 2013-06-19 台达电子工业股份有限公司 Electric energy management device and operation method thereof
CN104505867A (en) * 2015-01-04 2015-04-08 南京国臣信息自动化技术有限公司 Alternating current and direct current hybrid micro-grid system and control strategy thereof

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