DE202015004324U1 - Control unit as power supply of the BHKW Schwarmstromerzeugung and use - Google Patents
Control unit as power supply of the BHKW Schwarmstromerzeugung and use Download PDFInfo
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- DE202015004324U1 DE202015004324U1 DE202015004324.0U DE202015004324U DE202015004324U1 DE 202015004324 U1 DE202015004324 U1 DE 202015004324U1 DE 202015004324 U DE202015004324 U DE 202015004324U DE 202015004324 U1 DE202015004324 U1 DE 202015004324U1
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- control unit
- energy
- power
- storage
- primary
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D1/00—Steam central heating systems
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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
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D18/00—Small-scale combined heat and power [CHP] generation systems specially adapted for domestic heating, space heating or domestic hot-water supply
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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
- F01K1/00—Steam accumulators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2101/00—Electric generators of small-scale CHP systems
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
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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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Steuereinheit als Energieleitführung der BHKW Schwarmstromerzeugung und Verwendung dadurch gekennzeichnet, dass in die Primär sowohl Sekundärsteuereinheit der Energieleitführung alle Energieerzeugung sowie Energieverbrauchsanlagen zentral erfasst, optimiert und mit der größtmöglichen Effizienz verwertet und geregelt werden.Control unit as an energy guide of the cogeneration plant Schwarmstromzeugung and use characterized in that in the primary and secondary control unit of the power supply all energy production and energy consumption systems are centrally recorded, optimized and utilized and controlled with the greatest possible efficiency.
Description
Technisches Gebiet:Technical area:
Das Schaffen eines Stromversorgungsnetzes durch die Zusammenführung von Kraftwerken hoher bis mittlerer Leistung, (Kohle, Gas, Atom) sowie Wasser-Solarstrom und Windkraftanlagen bringt viele Nachteile mit sich. Kern- und Wärmekraftwerke stellen Grundlastversorger dar, die bei einer konstanten Leistungsabgabe auf den Dauerbetrieb angewiesen sind. Diese können in ihren Leistungsparametern nur über eine lange Zeitspanne beeinflusst werden, ähnlich wie Spitzenlastkraftwerke (z. B. Gasturbinenkraftwerke), welche mehrere Stunden-Tage-Wochen für das Modulieren benötigen, um Netzstabilität gewährleisten zu können. Im Gegenteil dazu sind Solar- und Windkraftwerke von der jeweiligen Primärenergie (Witterungseinflüsse) abhängig. Ist diese Primärenergie vorhanden, wird Strom produziert. Diese Tatsache stellt einen Unsicherheitsfaktor und damit extremen Wirkungsgradverlust für die Stromlastversorgung dar.The creation of a power supply network by combining power plants of high to medium power, (coal, gas, atom) and water solar power and wind turbines has many disadvantages. Nuclear and thermal power plants are basic load suppliers, which rely on continuous operation with a constant power output. These can only be affected in their performance parameters over a long period of time, much like peak load power plants (eg, gas turbine power plants) that require several hours-days-weeks for modulating to ensure grid stability. On the contrary, solar and wind power plants are dependent on the respective primary energy (weather influences). If this primary energy is available, electricity is produced. This fact represents an uncertainty factor and thus extreme loss of efficiency for the power load supply.
Um kurzfristige Bedarfsschwankungen und Reaktionszeiten gewährleisten zu können, werden Blockheizkraftwerke größerer Leistung, die von einer gemeinsamen Steuerzentrale reguliert werden, zusammengeschaltet, um Schwarmstrom zu erzeugen. Die Steuerungsart birgt jedoch ebenfalls wesentliche Nachteile. Die BHKWs werden stromgeführt gesteuert und produzieren immense Abwärme, die in keinem Verhältnis zum Heizungs-/Kühlbedarf am Ausstellungsort stehen. Die Folge ist, dass große Wärmemengen aufgrund von Zwangskühlung zerstört werden (Folgen für Umwelt/Wirkungsgrad und Effizienz). Es werden Strom und Wärmemengen erzeugt, die jedoch nicht abgenommen werden und es gibt keine Voraussetzungen dafür, einen Netzbelastungsausgleich durch wechselseitige Schwarmstromerzeugung deren Verwendung unter Nutzung der anfallenden Sekundärenergie zu schaffen um einen wirtschaftlich hoch effizienten Betrieb zu gewährleisten.To ensure short-term demand fluctuations and response times, cogeneration units of higher power, which are regulated by a common control unit, interconnected to produce swarming power. However, the type of control also has significant disadvantages. The CHPs are controlled by electricity and produce immense waste heat that is out of all proportion to the heating / cooling demand at the exhibition site. The consequence is that large amounts of heat are destroyed due to forced cooling (consequences for the environment / efficiency and efficiency). Electricity and heat are generated, but they are not removed, and there are no prerequisites for balancing grid load balancing by creating alternate power generation using their secondary energy to ensure efficient, highly efficient operation.
Ein Verfahren zur Regelung und Nutzung des Elektro und Wärmemanagement in Erzeugungs- und Versorgungsnetzen wurde entwickelt, bei dem viele Schwarmstromerzeuger kleinerer Leistung < 50 KW mit Stromspeicher und Wärmeführung-Speichernutzsysteme zusammengeschalten werden, um das Ziel der effizienten Schwarmstromerzeugung-Verwendung und Nutzung optimal mit hohem Wirkungsgrad zu erreichen. Die zusammengeführten Einheiten werden sowohl über eine übergeordnete Steuerzentrale reguliert, die Informationen von Stromnetzen über die Bedarfs- und Angebotslage erhält, verarbeitet und weiter gibt, sowohl als auch direkt beim Erzeuger untergeordnet beeinflusst werden kann. Dabei wird die Nutzung so ausgelastet, dass Schwankungen durch die Beeinflussung der Einheiten zentral und dezentral kommuniziert und geregelt werden. Auch können Strom-Wärmemengen, die bei einem Überangebot entstehen, zwischengespeichert und später den Verbrauchern zugeführt werden.A method of regulating and utilizing electrical and thermal management in utility and utility grids has been developed that interconnects many small power <50 KW power generators with power storage and heat storage / storage systems to optimally achieve the goal of efficient flock generation and utilization to reach. The merged units are regulated both by a higher-level control center, which receives, processes and passes on information from power grids on the requirements and supply situation, as well as being able to influence this directly under the producer. The utilization is utilized in such a way that fluctuations are communicated and regulated centrally and decentrally by influencing the units. Also, amounts of electricity generated during an oversupply can be temporarily stored and later supplied to the consumers.
Diese miteinander kommunizierenden Strom und wärmegeführten Primär und Sekundärsteuereinheiten gewährleisten sowohl für den Schwarmstrombetreiber (Primärregeleinheit) als auch für die Vielzahl der einzelnen Verwender (Sekundärregeleinheit) eine wirtschaftliche und effiziente Betriebsweise in der die Stromleitführung als auch die Wärmeleitführung zielgenau geregelt werden kann.These communicating with each other power and heat-managed primary and secondary control units ensure both for the Schwarmstrombetreiber (primary control unit) and for the plurality of individual users (secondary control unit) an economical and efficient operation in which the Stromleitführung and the heat conduction can be accurately controlled.
Hierbei findet ein ständiger Energiedaten Abgleich/Austausch zwischen Primär und Sekundärsteuereinheit statt, um alle energierelevanten Parameter sowohl bei den Netzbetreibern (primär) als auch den einzelnen BHKW Anlagen Standorte (sekundär) zu gewährleisten und zu nutzen.Here, a constant energy data comparison / exchange between primary and secondary control unit takes place in order to ensure all energy-relevant parameters both at the grid operators (primary) and the individual CHP plants locations (secondary) and use.
Diese Art von Kommunikation (beiderseitiges Energiemanagement/Abgleichen/Austauschen/Ermittlung/Schaltung) aller Strom und Wärmeleitführungsgrößen sowohl in der Primär als auch Sekundärsteuereinheit, stellt einen wirtschaftlichen und energieeffizienten Mehrwert des virtuellen Kraftwerksbetriebes Schwarmstrom Erzeugung und Verwendung dar.This type of communication (mutual energy management / balancing / replacement / detection / switching) of all power and heat conduction variables in both the primary and secondary control units, represents an economic and energy-efficient added value of the virtual power plant operation swarming power generation and use.
Claims (6)
Priority Applications (1)
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DE202015004324.0U DE202015004324U1 (en) | 2015-06-17 | 2015-06-17 | Control unit as power supply of the BHKW Schwarmstromerzeugung and use |
Applications Claiming Priority (1)
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DE202015004324.0U DE202015004324U1 (en) | 2015-06-17 | 2015-06-17 | Control unit as power supply of the BHKW Schwarmstromerzeugung and use |
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DE202015004324U1 true DE202015004324U1 (en) | 2015-07-15 |
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DE202015004324.0U Expired - Lifetime DE202015004324U1 (en) | 2015-06-17 | 2015-06-17 | Control unit as power supply of the BHKW Schwarmstromerzeugung and use |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109378842A (en) * | 2018-11-01 | 2019-02-22 | 国网辽宁省电力有限公司电力科学研究院 | Electric heat accumulation load and battery energy storage, which are coordinated to maximize, reduces peak valley difference method |
CN109378841A (en) * | 2018-11-01 | 2019-02-22 | 国网辽宁省电力有限公司电力科学研究院 | A kind of network voltage characteristic computing method based under storage and heat reservoir |
-
2015
- 2015-06-17 DE DE202015004324.0U patent/DE202015004324U1/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109378842A (en) * | 2018-11-01 | 2019-02-22 | 国网辽宁省电力有限公司电力科学研究院 | Electric heat accumulation load and battery energy storage, which are coordinated to maximize, reduces peak valley difference method |
CN109378841A (en) * | 2018-11-01 | 2019-02-22 | 国网辽宁省电力有限公司电力科学研究院 | A kind of network voltage characteristic computing method based under storage and heat reservoir |
CN109378841B (en) * | 2018-11-01 | 2022-03-01 | 国网辽宁省电力有限公司电力科学研究院 | Power grid voltage characteristic calculation method based on electricity storage and heat storage system |
CN109378842B (en) * | 2018-11-01 | 2022-05-10 | 国网辽宁省电力有限公司电力科学研究院 | Method for reducing peak-valley difference by coordinating and maximizing electric heat storage load and battery energy storage |
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