WO2020005096A1 - Complexe générateur d'électricité distribué - Google Patents

Complexe générateur d'électricité distribué Download PDF

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Publication number
WO2020005096A1
WO2020005096A1 PCT/RU2018/000443 RU2018000443W WO2020005096A1 WO 2020005096 A1 WO2020005096 A1 WO 2020005096A1 RU 2018000443 W RU2018000443 W RU 2018000443W WO 2020005096 A1 WO2020005096 A1 WO 2020005096A1
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WO
WIPO (PCT)
Prior art keywords
energy
installations
amount
power
storage units
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.)
Ceased
Application number
PCT/RU2018/000443
Other languages
English (en)
Russian (ru)
Inventor
Кирилл Георгиевич МОГИЛЕВСКИЙ
Михаил Эдуардович КУПРИЯНОВ
Борис Александрович РОМАНОВ
Игорь Юрьевич ФИЛАТОВ
Александр Иванович ЛАВРЕНТЬЕВ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zotov Aleksei Vyacheslavovich
Original Assignee
Zotov Aleksei Vyacheslavovich
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zotov Aleksei Vyacheslavovich filed Critical Zotov Aleksei Vyacheslavovich
Publication of WO2020005096A1 publication Critical patent/WO2020005096A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/12—Combinations of wind motors with apparatus storing energy storing kinetic energy, e.g. using flywheels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • H02S10/12—Hybrid wind-PV energy systems
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the invention relates to energy devices for converting mechanical and thermal energy into mechanical energy for subsequent generation of electric energy with its help, and the energy devices are made with inertial-type kinetic energy accumulators with the formation of combined energy complexes that can be used both as part of centralized and distributed autonomous systems.
  • a known wind power plant containing a wind wheel connected to an electric generator and a kinetic energy accumulator is a flywheel (see patent document GB 2190554, class F03D 9/00, published on November 18, 1987).
  • the closest to the invention in technical essence and the achieved result is an energy complex containing interconnected via an electric network power generating plants, which use wind power generators and / or solar power plants and / or power plants driven by an electric generator driven by internal combustion engines or steam turbine plants moreover, the complex is equipped with devices for controlling the operation of energy generating plants and accumulating mi installations based on kinetic energy accumulators - flywheels (see patent RU N "2642422, publ. 25.01.2018).
  • the creation of a hybrid power plant which includes an energy storage device, can enable more efficient use of existing power generators.
  • Energy storage devices with a high speed of tracking load changes using electric generators allow the use of electric generators to provide the consumer with the main part of energy and can provide regulation and quick control of the speed of tracking load changes, which makes it possible to more smoothly control their output characteristics of the main power generators or generally to refrain from changes their output parameters.
  • Energy storage devices can be inertial power systems, such as flywheels, pneumatic systems that compress gas to release it in a mechanical system to rotate the electric generator, or suspended mass systems, such as water pumping systems that deliver water to a higher level nearby with a hydroelectric power station for later use in generating electricity.
  • this energy complex does not allow to efficiently accumulate and redistribute the accumulated energy, since each accumulating device operates according to its own energy storage schedule, which limits the ability to respond quickly to changes in load and reduces the ability to reliably supply the consumer with electric energy.
  • the technical problem to be solved in the invention is the elimination or reduction of the influence of these shortcomings on the operation of the energy complex.
  • the technical result achieved in the invention is to increase the reliability and increase the efficiency of accumulation of mechanical energy due to its accumulation by all power generating units and constant equalization of the amount of stored energy between the storage units with the transmission of electrical compensation powers from the storage units having a relatively high amount of stored energy, to accumulator plants having a low amount of accumulated nergii, through the power grid, thus avoiding failures in the supply of electricity at power generating plants in the event of peak loads.
  • the distributed energy complex contains interconnected by means of an electric network power generating installations, which use wind power generators and / or solar power plants and / or power plants driven by an electric generator driven by internal combustion engines or steam turbine plants, moreover, the complex is equipped with devices for controlling the operation of power generating plants and accumulate kinetic energy accumulators - flywheels, with each power generating unit equipped with a storage unit, while the storage units are based on a battery kinetic energy with a tape super-flywheel, connected to a reversible electric machine and equipped with means for connecting both to the power generating units that are part of the energy complex and to independent sources of electrical energy with the possibility of controlling the ratio of the amount of accumulated energy between its lower and upper limits on each from storage plants, while the amount of accumulated energy is adjusted to equalize the amount of ac umulirovannoy between accumulating energy installations with transmission electric power from the compensation accumulating plants having a relatively high amount of stored energy to the accumulating
  • the described energy complex allows you to constantly monitor, balance the production, storage, transmission, and consumption of electricity for the needs of its consumers, in a situation where many spatially distributed producers of electricity, kinetic energy accumulators and consumers of electric energy are electrically connected by power lines. Controlling the amount of accumulated energy, which allows you to adjust the ratio of the amount of stored energy between the lower and upper limits with balancing the amount of stored energy between many storage units with the transmission of electrical compensation power from storage units having a relatively high amount of stored energy to storage units having a relatively low amount of accumulated energy through the electric network, where only kinetic energy storage devices in the form of tape super-flywheels are used as energy storage systems, which provide the highest burst safety indicators, mechanically connected to reversible electric machines and electrically connected as to power generating units included in the energy complex, and to independent sources of electricity allows you to solve the set, disclosed above, techn ical problem.
  • the drawing schematically shows the described energy complex.
  • the distributed energy complex contains interconnected by means of an electric network 1 power generating units 2, which use wind power generators and / or solar power plants and / or power plants driven by an electric generator driven by internal combustion engines or steam turbine plants.
  • the energy complex is equipped with control devices 3 for the operation of power generating units 2 and storage units 4 based on kinetic energy accumulators - flywheels.
  • Each power generating unit 2 is equipped with a storage unit 4, while the storage units 4 are made on the basis of a kinetic energy battery with a tape super-flywheel, connected to a reversible electric machine and equipped with means for connecting both to the power generating units 2, which are part of the power complex, and to independent electric energy sources 5 with the possibility, by means of a control device 3, of regulating the ratio of the amount of accumulated energy between its lower and upper limits on each of the accumulation units 4.
  • the amount of stored energy is adjusted to equalize the amount of stored energy between the storage units 4 with transmission of electrical compensation powers from the storage units 4 having a relatively high amount of stored energy to the storage units 4 having a low amount of stored energy through the electric network 5.
  • Power generating plants 2 are equipped with measuring devices 6 for transmitting information to control devices 3 of the operation of power generating plants 2 and storage plants 4.
  • the measuring device 6 provides communication with the device control 3, for example, through open communication channels using cryptographic protection. Communication can be carried out via wired and wireless communication channels: using a modem via power lines 8, via Ethernet, via WiFi, GSM, LoRa and other wireless communication channels, moreover, to account for the accumulated, consumed and issued electricity (active, reactive, full electric power), as well as for monitoring network parameters (phase currents, voltages, frequency), in each power generating unit 2 and each storage unit 4, a bi-directional three-phase electricity meter is integrated.
  • control devices 3 which may include a central control panel, a computer information processing system, a central server, various cloud services, efficient redistribution of the accumulated kinetic energy and its reliable accumulation and storage are ensured, which makes it possible to practically regulate the energy supply without any inertia consumer 7 during periods of peak loads and also quickly redistribute the accumulated energy between many batteries control units 4, maintaining at the consumer 7 the required parameters of electric energy supply.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

L'invention concerne des complexes générateurs d'électricité distribués. Un complexe générateur d'électricité distribué comprend, connectés entre eux par un réseau électrique, des installations génératrices d'électricité en qualité desquelles on utilise des génératrices éoliennes et/ou des installations électriques solaires et/ou des installations électrique avec un actionneur de générateur électrique par des moteurs à combustion interne ou des installations à turbines vapeur, et des dispositifs de commande du fonctionnement des installations. Chaque installation génératrice d'électricité comprend une installation accumulatrice sur la base d'un accumulateur d'énergie cinétique avec un super-volant d'inertie à feuilles. Les installations accumulatrices sont connectées à une machine électrique réversible comprenant des moyens de connexion à des installations génératrices d'électricité entrant dans la composition d'un complexe générateur d'électricité, ainsi qu'à des sources d'énergie électrique indépendantes de manière à pouvoir, avec le dispositif de commande, ajuster la relation de la quantité d'énergie accumulée entre ses limites inférieure et supérieure pour chacune des installations accumulatrices. La quantité d'énergie accumulée est ajustée par le biais du réseau électrique. L'invention a pour but de maintenir les paramètres nécessaires d'alimentation en énergie électrique dans les périodes de charges maximales.
PCT/RU2018/000443 2018-06-29 2018-07-05 Complexe générateur d'électricité distribué Ceased WO2020005096A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2018123782A RU2018123782A (ru) 2018-06-29 2018-06-29 Распределённый энергетический комплекс
RU2018123782 2018-06-29

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WO2020005096A1 true WO2020005096A1 (fr) 2020-01-02

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WO (1) WO2020005096A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116014819A (zh) * 2023-03-23 2023-04-25 湖南大学 永磁风力发电机组的有功功率存储极限量化方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1344935A1 (ru) * 1986-01-28 1987-10-15 В.А. Попов и В.В. Одинцова Ветроэнергетическа установка
US20100148585A1 (en) * 2007-04-02 2010-06-17 Natcon7 Gmbh Hybrid installation with a biogas installation
RU152227U1 (ru) * 2014-05-27 2015-05-10 Алексей Вячеславович Зотов Устройство для зарядки аккумулятора электромобиля
US9859828B2 (en) * 2013-02-07 2018-01-02 Vestas Wind Systems A/S Power plant and energy storage system for provision of grid ancillary services
RU2642422C2 (ru) * 2011-06-20 2018-01-25 Те Аес Корпорейшн Гибридная электростанция, в которой используется комбинирование генерирующих средств и системы аккумулирования энергии в режиме реального времени

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1344935A1 (ru) * 1986-01-28 1987-10-15 В.А. Попов и В.В. Одинцова Ветроэнергетическа установка
US20100148585A1 (en) * 2007-04-02 2010-06-17 Natcon7 Gmbh Hybrid installation with a biogas installation
RU2642422C2 (ru) * 2011-06-20 2018-01-25 Те Аес Корпорейшн Гибридная электростанция, в которой используется комбинирование генерирующих средств и системы аккумулирования энергии в режиме реального времени
US9859828B2 (en) * 2013-02-07 2018-01-02 Vestas Wind Systems A/S Power plant and energy storage system for provision of grid ancillary services
RU152227U1 (ru) * 2014-05-27 2015-05-10 Алексей Вячеславович Зотов Устройство для зарядки аккумулятора электромобиля

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116014819A (zh) * 2023-03-23 2023-04-25 湖南大学 永磁风力发电机组的有功功率存储极限量化方法及系统

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