WO2016206664A4 - Method of controlling appliances and sources of electrical energy in the distribution networks to optimize the production and consumption of electrical energy and a system for its implementation - Google Patents
Method of controlling appliances and sources of electrical energy in the distribution networks to optimize the production and consumption of electrical energy and a system for its implementation Download PDFInfo
- Publication number
- WO2016206664A4 WO2016206664A4 PCT/CZ2016/050020 CZ2016050020W WO2016206664A4 WO 2016206664 A4 WO2016206664 A4 WO 2016206664A4 CZ 2016050020 W CZ2016050020 W CZ 2016050020W WO 2016206664 A4 WO2016206664 A4 WO 2016206664A4
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lifting devices
- distribution network
- consumption
- electrical energy
- controlled
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 8
- 238000004519 manufacturing process Methods 0.000 title claims abstract 6
- 238000012544 monitoring process Methods 0.000 claims abstract 4
- 238000009825 accumulation Methods 0.000 claims 3
- 238000010248 power generation Methods 0.000 claims 2
- 230000003449 preventive effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 238000011156 evaluation Methods 0.000 claims 1
- 238000005381 potential energy Methods 0.000 claims 1
Classifications
-
- 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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B24/00—Open-loop automatic control systems not otherwise provided for
- G05B24/02—Open-loop automatic control systems not otherwise provided for electric
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- 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
-
- 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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Economics (AREA)
- Automation & Control Theory (AREA)
- Tourism & Hospitality (AREA)
- Public Health (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Human Resources & Organizations (AREA)
- General Health & Medical Sciences (AREA)
- General Business, Economics & Management (AREA)
- Water Supply & Treatment (AREA)
- Theoretical Computer Science (AREA)
- Marketing (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention relates to a method of controlling appliances and sources of electrical energy in distribution networks to optimize production and consumption of electrical energy, in which the consumption and/or production of electrical energy is controlled by at least one control node with control software, which is connected to a system for monitoring the distribution network and is also connected to the controlled electrical devices and to sources of electrical energy, whereby the controlled electrical devices are lifting devices (8). The current operational status and height of the loads of the individual lifting devices (8) in different parts of the distribution network is continuously monitored and according to the current status of the distribution network a corresponding number of individual lifting devices (8) - individually or in groups currently selected by the control node (1, 3, 4, 5, 6, 7) - is put specifically into a mode of controlled consumption or controlled generation of electrical energy, thereby reducing the fluctuations in the distribution network. The invention also relates to a system for optimizing electrical energy production and consumption, which comprises at least one control node with control software, wherein the control node is connected to a system for monitoring the distribution network and is also connected to a system of controlled electrical devices, which are connected to the distribution network, whereby the controlled electrical devices are lifting devices (8). The control node (1, 3, 4, 5, 6, 7) with the control software is provided with means for monitoring the status of each of the controlled lifting devices (8) and with means for controlled start-up of a selectable lifting device (8) or of formed groups of lifting devices (8) in a mode of consumption of energy or in a mode of generating electrical energy for the distribution network.
Claims
1. A method of elimination of surplus or lack of electrical energy in distribution networks for optimizing electrical energy production and consumption, in which consumption and/or production of electrical energy carried out by lifting devices is controlled by at least one control node with control software, the control node is connected to a system for monitoring the distribution network and to sources of electrical energy, whereby the current operating status and height position of the burden of the individual lifting devices (8) in the individual parts of the distribution network is continuously monitored, whereby according to the current status of the distribution network a corresponding number of the individual lifting devices (8) is intentially put into a controlled consumption mode or controlled power generating mode, while the lifting devices (8) are put into these controlled modes individually or in groups currently selected by the control node (1 , 3, 4, 5, 6, 7), thereby reducing fluctuations of the status of the distribution network, characterized in that first the extent of a problem and its location is analyzed and on the basis of this analysis the number and location of the lifting devices (8) envisaged to solve the problem is determined in a given distribution network or a respective part of the distribution network, whereupon these lifting devices (8) are put into controlled consumption mode or controlled power generating mode, whereby said putting the lifting devices into the appropriate mode is carried out successively at specific time intervals between them and for a certain period of time, thereby generating or consumption of a controllable amount of energy is carried out in a controlled manner.
2. The method according to claim 1 , characterized in that putting the lifting devices into a consumption mode or into a power generation mode with supplying the generated energy to the distribution network is carried out in groups of a specific number of lifting devices (8), whereby the individual lifting devices (8) or groups of lifting devices (8) are put into a mode of consumption or generating energy with supplying the generated energy to the distribution
network either successively or simultaneously or part of the lifting devices (8) simultaneously and part of them successively, always depending on the currently requiered amount" of energy, which is to be consumed at a certain time, or on the currently required size of the generated power during a certain period of time.
3. The method according to claim 2, characterized in that necessary numbers of attainable lifting devices (8) in the required time of repetition according to the control nodes (1 , 3 to 7) and priorities and conditions set by them, including consumption reserves and the generated output with the supply of the generated power to the distribution network during a required time period are maintained, whereby these time intervals and numbers of the lifting devices (8) with known inputs and generated performance with the supply of the generated energy to the distribution network are continuously amended and optimized according to the current status of the distribution network and according to the current requirements of the control nodes (1 , 3 to 7) in order to attain the required effect of the accumulation of electric energy in the required time and performance after the evaluation of the current status of the distribution network or its part.
4. The method according to claim 3, characterized in that the control node (1 , 3 to 7) appropriate for the distribution network, or the affected part of distribution network, gives a command to start gradually the operation of the individual lifting devices (8) or also groups of lifting devices (8) in a power consumption mode with the accumulation of energy in the location of the lifting devices (8), while in the event of the group start-up of lifting devices (8) the groups of lifting devices (8) have a selectable number of lifting devices (8) and a decision is made in each group of lifting devices (8) whether the individual lifting devices (8) within the group of lifting devices (8) start simultaneously or whether the individual lifting devices (8) within the group of lifting devices (8) start successively at specific time intervals for a certain period of time.
5. The method according to Claim 1 to 4, characterized in that preventive accumulation of electrical energy to potential energy of a lifting device (8) and/or preventive consumption of the accumulated electrical energy is performed continuously by the control node (1 , 3, 4, 5, 6, 7), whereby a selected number of lifting devices (8) in the distribution network or in its part is maintained in the status of readiness to be put into a mode of controlled consumption of electrical energy and at the same time a selected number of lifting devices (8) in the distribution network or its part is maintained in the status of readiness to be put into a mode of controlled power generation.
6. The method according to any of Claims 1 to 5, characterized in that the engagement of the individual lifting devices (8) individually or in groups is continuously updated or, where appropriate, also changed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16754167.1A EP3314713A1 (en) | 2015-06-24 | 2016-06-23 | Method of controlling appliances and sources of electrical energy in the distribution networks to optimize the production and consumption of electrical energy and a system for its implementation. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZPV2015-426 | 2015-06-24 | ||
CZ2015-426A CZ309546B6 (en) | 2015-06-24 | 2015-06-24 | System for optimization of electric power generation and consumption |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2016206664A1 WO2016206664A1 (en) | 2016-12-29 |
WO2016206664A4 true WO2016206664A4 (en) | 2017-03-23 |
Family
ID=56740719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CZ2016/050020 WO2016206664A1 (en) | 2015-06-24 | 2016-06-23 | Method of controlling appliances and sources of electrical energy in the distribution networks to optimize the production and consumption of electrical energy and a system for its implementation |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3314713A1 (en) |
CZ (1) | CZ309546B6 (en) |
WO (1) | WO2016206664A1 (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008135043A2 (en) * | 2007-05-08 | 2008-11-13 | Karl-Ludwig Blocher | Method and devices for using energy stored in mechanical-electrical systems and other electrical systems as a regulating reserve in electrical supply networks |
CN201240741Y (en) * | 2008-07-11 | 2009-05-20 | 林肯电梯(中国)有限公司 | Energy-saving inverter for elevator |
JP2010064864A (en) * | 2008-09-11 | 2010-03-25 | Toshiba Elevator Co Ltd | Elevator system |
JP2010215365A (en) * | 2009-03-17 | 2010-09-30 | Mitsubishi Electric Corp | Elevator control system |
DE102009036640A1 (en) * | 2009-08-07 | 2011-02-17 | Rau, Werner, Dipl.-Phys. | Method for generating, storing and recovering electrical energy in chain lifting storage power plant, involves lifting arbitrary mass carrier, and converting potential energy of carrier into electrical energy using power generators |
CN101782049A (en) * | 2010-01-28 | 2010-07-21 | 曹信江 | Large-capacity gravity energy storage device for power station |
TWI610875B (en) * | 2012-12-18 | 2018-01-11 | 伊文修股份有限公司 | Control method as well as lift installation and lift installation compound |
CN203321761U (en) * | 2013-06-19 | 2013-12-04 | 浙江诺力机械股份有限公司 | Potential energy recovery system for internal combustion forklift |
CN203404028U (en) * | 2013-06-28 | 2014-01-22 | 杨长易 | Environmental protection type heavy hammer type energy storage power station |
DE202013006785U1 (en) * | 2013-07-27 | 2014-10-29 | Hans Hagenmaier | Device for storing position energy |
-
2015
- 2015-06-24 CZ CZ2015-426A patent/CZ309546B6/en unknown
-
2016
- 2016-06-23 EP EP16754167.1A patent/EP3314713A1/en not_active Withdrawn
- 2016-06-23 WO PCT/CZ2016/050020 patent/WO2016206664A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2016206664A1 (en) | 2016-12-29 |
EP3314713A1 (en) | 2018-05-02 |
CZ309546B6 (en) | 2023-04-05 |
CZ2015426A3 (en) | 2017-01-04 |
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