CN109281721A - A kind of distributed power supply system suitable for garden power supply - Google Patents
A kind of distributed power supply system suitable for garden power supply Download PDFInfo
- Publication number
- CN109281721A CN109281721A CN201811431411.0A CN201811431411A CN109281721A CN 109281721 A CN109281721 A CN 109281721A CN 201811431411 A CN201811431411 A CN 201811431411A CN 109281721 A CN109281721 A CN 109281721A
- Authority
- CN
- China
- Prior art keywords
- power supply
- transmission line
- electricity
- garden
- condenser
- 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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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 238000004146 energy storage Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000005494 condensation Effects 0.000 claims abstract description 4
- 238000009833 condensation Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/04—Using steam or condensate extracted or exhausted from steam engine plant for specific purposes other than heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
- F01K9/003—Plants characterised by condensers arranged or modified to co-operate with the engines condenser cooling circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
- F01K9/02—Arrangements or modifications of condensate or air pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a kind of distributed power supply systems suitable for garden power supply, including turbine generating system, power transmission system and energy-storage system, wherein, turbine generating system include small turbine, generator, condenser, condensate pump, for establish and keep the vacuum pump of vacuum in condenser, for into condenser convey cooling circulating water recirculated water booster；Wherein, the output shaft of small turbine is connected with the drive shaft of generator, the steam (vapor) outlet of small turbine is connected with the steam inlet of condenser, the condensation water out of condenser is connected with condensate pump, power transmission system is connected with the output end of generator and energy-storage system, the system can be suitable for garden and power, and power supply cost is low.
Description
Technical field
The invention belongs to steam turbine and power supply technique fields, are related to a kind of distributed power supply system suitable for garden power supply
System.
Background technique
China's Economic Contribution and energy consumption main body are all kinds of industrial zones on city and cities and towns periphery.Park mode is very
Realize resource well, information, the talent, innovation are gathered, currently, the power supply of China major part garden mainly uses big electricity
The mode of power supply is netted, electric cost is higher, constrains the development of China garden to a certain extent.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, a kind of distribution suitable for garden power supply is provided
Formula power supply system, which can be suitable for garden and power, and power supply cost is low.
In order to achieve the above objectives, the distributed power supply system of the present invention suitable for garden power supply includes steam turbine hair
Electric system, power transmission system and energy-storage system, wherein turbine generating system include small turbine, generator, condenser,
Condensate pump, for establishing and keeping the vacuum pump of vacuum in condenser, followed for conveying cooling circulating water into condenser
Ring water booster；Wherein, the output shaft of small turbine is connected with the drive shaft of generator, the steam (vapor) outlet of small turbine and solidifying
The steam inlet of vapour device is connected, and the condensation water out of condenser is connected with condensate pump, power transmission system and generator
Output end and energy-storage system be connected.
The power transmission system includes being sequentially connected the first transmission line of electricity connect, bus, booster stations, the second power transmission line
Road, let-down stations and third transmission line of electricity, wherein the first power switch, the output end of generator are provided on the first transmission line of electricity
It is connected with the first transmission line of electricity, energy-storage system is connected with bus.
Small turbine is condensing turbine.
The output shaft of small turbine is connected with the drive shaft of generator by shaft coupling.
Energy-storage system is lithium battery system or lead carbon battery system.
The second power switch and third power switch are provided on second transmission line of electricity.
First transmission line of electricity be 6kV transmission line of electricity, bus be 6kV bus, booster stations be 35kV/10kV let-down stations, second
Transmission line of electricity is 35kV transmission line of electricity, and let-down stations are 35kV/10kV let-down stations, and third transmission line of electricity is 10kV transmission line of electricity.
The invention has the following advantages:
Distributed power supply system of the present invention suitable for garden power supply is when specific operation, by entire power supply system
Be isolated with bulk power grid, with improve power supply reliability and stability, reduce industrial zone energy supply cost, specifically, pass through to
High temperature and high pressure steam is passed through in small turbine, small turbine drives electrical power generators using the high temperature and high pressure steam, and generator is logical
Cross power transmission system for garden electricity consumption load power supply, while small turbine generate steam exhaust enter in condenser be condensed into it is solidifying
It is exported as garden with water after bearing water by condensate pump, structure is simple, and easy to operate, practicability is stronger, while will be extra
Power storage is in energy-storage system, to improve the stability and reliability of power supply.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Wherein, 1 it is turbine generating system, 2 be power transmission system, 3 be energy-storage system, 4 be small turbine, 5 is hair
Motor, 6 be condenser, 7 be vacuum pump, 8 be condensate pump, 9 be recirculated water booster, 10 be the first power switch, 11 be female
Line, 12 be the first transmission line of electricity, 13 be booster stations, 14 be the second transmission line of electricity, 15 be let-down stations, 16 be third transmission line of electricity.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing:
With reference to Fig. 1, the distributed power supply system of the present invention suitable for garden power supply includes turbine generating system
1, power transmission system 2 and energy-storage system 3, wherein turbine generating system 1 include small turbine 4, generator 5, condenser 6,
Condensate pump 8, the vacuum pump 7 for establishing and keeping vacuum in condenser 6, for conveying cooling circulating water into condenser 6
Recirculated water booster 9；Wherein, the output shaft of small turbine 4 is connected with the drive shaft of generator 5, the steam of small turbine 4
Outlet is connected with the steam inlet of condenser 6, and the condensation water out of condenser 6 is connected with condensate pump 8, power Transmission system
System 2 is connected with the output end of generator 5 and energy-storage system 3.
The power transmission system 2 includes being sequentially connected the first transmission line of electricity 12, bus 11, booster stations 13, second connect
Transmission line of electricity 14, let-down stations 15 and third transmission line of electricity 16, wherein be provided with the first power switch on the first transmission line of electricity 12
10, the output end of generator 5 is connected with the first transmission line of electricity 12, and energy-storage system 3 is connected with bus 11, wherein second is defeated
The second power switch and third power switch are provided in electric line 14.
Small turbine 4 is condensing turbine；The output shaft of small turbine 4 and the drive shaft of generator 5 pass through shaft coupling
It is connected；Energy-storage system 3 is lithium battery system or lead carbon battery system.
Specifically, the first transmission line of electricity 12 is 6kV transmission line of electricity, bus 11 is 6kV bus, and booster stations 13 are 35kV/
10kV let-down stations, the second transmission line of electricity 14 are 35kV transmission line of electricity, and let-down stations 15 are 35kV/10kV let-down stations, third power transmission line
Road 16 is 10kV transmission line of electricity.
High temperature and high pressure steam is passed through into small turbine 4, small turbine 4 drives generator 5 using the high temperature and high pressure steam
Power generation, the electricity that generator 5 generates is delivered on bus 11, then is entered in booster stations 13 and risen through the first transmission line of electricity 12
Pressure, to reduce the loss during electrical energy transportation, then enters in let-down stations 15 through the second transmission line of electricity 14 and is depressured, most
It is that electricity consumption load in garden is powered, while the steam exhaust that small turbine 4 generates enters condenser 6 by third transmission line of electricity 16
In be condensed into after condensed water through condensate pump 8 and to be exported as garden with water, while by extra power storage in energy-storage system 3
In, to improve the stability and reliability of garden power supply.
Claims (7)
1. a kind of distributed power supply system suitable for garden power supply, which is characterized in that including turbine generating system (1), electricity
Power transportation system (2) and energy-storage system (3), wherein turbine generating system (1) includes small turbine (4), generator (5), coagulates
Vapour device (6), the vacuum pump (7) for establishing and keeping condenser (6) interior vacuum, is used for condenser (6) condensate pump (8)
The recirculated water booster (9) of interior conveying cooling circulating water；Wherein, the drive shaft of the output shaft of small turbine (4) and generator (5)
It is connected, the steam (vapor) outlet of small turbine (4) is connected with the steam inlet of condenser (6), the condensation water out of condenser (6)
It is connected with condensate pump (8), power transmission system (2) is connected with the output end of generator (5) and energy-storage system (3).
2. the distributed power supply system according to claim 1 suitable for garden power supply, which is characterized in that the electric power is defeated
Sending system (2) includes being sequentially connected the first transmission line of electricity (12), bus (11), booster stations (13), the second transmission line of electricity connect
(14), let-down stations (15) and third transmission line of electricity (16), wherein the first transmission line of electricity is provided with the first power switch on (12)
(10), the output end of generator (5) is connected with the first transmission line of electricity (12), and energy-storage system (3) is connected with bus (11).
3. the distributed power supply system according to claim 1 suitable for garden power supply, which is characterized in that small turbine
It (4) is condensing turbine.
4. the distributed power supply system according to claim 1 suitable for garden power supply, which is characterized in that small turbine
(4) output shaft is connected with the drive shaft of generator (5) by shaft coupling.
5. the distributed power supply system according to claim 1 suitable for garden power supply, which is characterized in that energy-storage system
It (3) is lithium battery system or lead carbon battery system.
6. the distributed power supply system according to claim 2 suitable for garden power supply, which is characterized in that the second power transmission line
The second power switch and third power switch are provided on road (14).
7. the distributed power supply system according to claim 2 suitable for garden power supply, which is characterized in that the first power transmission line
Road (12) is 6kV transmission line of electricity, and bus (11) is 6kV bus, and booster stations (13) are 35kV/10kV let-down stations, the second power transmission line
Road (14) is 35kV transmission line of electricity, and let-down stations (15) are 35kV/10kV let-down stations, and third transmission line of electricity (16) is 10kV power transmission line
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431411.0A CN109281721A (en) | 2018-11-26 | 2018-11-26 | A kind of distributed power supply system suitable for garden power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431411.0A CN109281721A (en) | 2018-11-26 | 2018-11-26 | A kind of distributed power supply system suitable for garden power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109281721A true CN109281721A (en) | 2019-01-29 |
Family
ID=65173353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811431411.0A Pending CN109281721A (en) | 2018-11-26 | 2018-11-26 | A kind of distributed power supply system suitable for garden power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109281721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114928116A (en) * | 2022-05-31 | 2022-08-19 | 华能碳资产经营有限公司 | Park level comprehensive energy supply system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0874514A (en) * | 1994-09-12 | 1996-03-19 | Hitachi Ltd | Auxiliary power supply facility of steam turbine plant |
| CN102022144A (en) * | 2010-11-12 | 2011-04-20 | 华北电力大学（保定） | Thermal power generation system with function of exhaust steam recovery |
| CN203285563U (en) * | 2013-06-07 | 2013-11-13 | 安徽省拓普能源科技管理股份有限公司 | Cold and hot electricity distributed energy supply system |
| CN105401985A (en) * | 2015-11-27 | 2016-03-16 | 中国能源建设集团广东省电力设计研究院有限公司 | System and method for gasifying LNG for distributed energy station |
| CN106253325A (en) * | 2016-07-28 | 2016-12-21 | 河北省电力建设调整试验所 | Improve the method for the isolated power grid electrical network quality of power supply before and after powerful device start and stop |
| KR101736436B1 (en) * | 2015-12-29 | 2017-05-16 | 포스코에너지 주식회사 | Mictrogrid system with heat source equipment |
| CN209083354U (en) * | 2018-11-26 | 2019-07-09 | 中国华能集团清洁能源技术研究院有限公司 | A kind of distributed power supply system suitable for garden power supply |
-
2018
- 2018-11-26 CN CN201811431411.0A patent/CN109281721A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0874514A (en) * | 1994-09-12 | 1996-03-19 | Hitachi Ltd | Auxiliary power supply facility of steam turbine plant |
| CN102022144A (en) * | 2010-11-12 | 2011-04-20 | 华北电力大学（保定） | Thermal power generation system with function of exhaust steam recovery |
| CN203285563U (en) * | 2013-06-07 | 2013-11-13 | 安徽省拓普能源科技管理股份有限公司 | Cold and hot electricity distributed energy supply system |
| CN105401985A (en) * | 2015-11-27 | 2016-03-16 | 中国能源建设集团广东省电力设计研究院有限公司 | System and method for gasifying LNG for distributed energy station |
| KR101736436B1 (en) * | 2015-12-29 | 2017-05-16 | 포스코에너지 주식회사 | Mictrogrid system with heat source equipment |
| CN106253325A (en) * | 2016-07-28 | 2016-12-21 | 河北省电力建设调整试验所 | Improve the method for the isolated power grid electrical network quality of power supply before and after powerful device start and stop |
| CN209083354U (en) * | 2018-11-26 | 2019-07-09 | 中国华能集团清洁能源技术研究院有限公司 | A kind of distributed power supply system suitable for garden power supply |
Non-Patent Citations (2)
| Title |
|---|
| 关金峰: "发电厂动力部分", vol. 2, 中国电力出版社, pages: 133 - 135 * |
| 张锦: "基于汽轮发电机的炼厂孤网运行系统研究与应用", 甘肃科技, vol. 31, no. 17, pages 49 - 52 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114928116A (en) * | 2022-05-31 | 2022-08-19 | 华能碳资产经营有限公司 | Park level comprehensive energy supply system |
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