WO2011091906A2 - Verfahren zur identifikation von verbrauchern bzw. erzeugern in einem pneumatischen, hydraulischen oder elektrischen netz - Google Patents
Verfahren zur identifikation von verbrauchern bzw. erzeugern in einem pneumatischen, hydraulischen oder elektrischen netz Download PDFInfo
- Publication number
- WO2011091906A2 WO2011091906A2 PCT/EP2010/069603 EP2010069603W WO2011091906A2 WO 2011091906 A2 WO2011091906 A2 WO 2011091906A2 EP 2010069603 W EP2010069603 W EP 2010069603W WO 2011091906 A2 WO2011091906 A2 WO 2011091906A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- consumers
- control unit
- central control
- switch
- producers
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
- G01D4/002—Remote reading of utility meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D2204/00—Indexing scheme relating to details of tariff-metering apparatus
- G01D2204/20—Monitoring; Controlling
- G01D2204/24—Identification of individual loads, e.g. by analysing current/voltage waveforms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
-
- 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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
Definitions
- the invention relates to a method for the identification of consumers or generators in a pneumatic, hydraulic or electric network according to the preamble of claim 1.
- the total power consumption of electrical consumers is detected and recorded in electrical networks, for example by means of a central control unit over time.
- the electrical consumers may be, for example, electrical appliances or machines that are arranged in a factory building at various points.
- the use or the switching on and off of the electrical equipment or machines is often automated. If you now want to minimize the total energy demand of the building or the system, it is important to know when which device or which machine is switched on or off. It is often found that equipment or machines are turned on, although they are not needed at all. This is to be noted, for example, when devices, e.g. work on weekends or holidays, although no users need the equipment.
- the invention has the object, a method for the identification of consumers or producers in a pneumatic, hydraulic or electrical network after the
- the invention results in that the overall energy management of a network is simplified, since due to the automated allocation e.g. the individual consumer a simple statement and influence on their switching characteristics is possible.
- the invention is based on the idea, in the central control unit comparison profiles of consumers or
- time histories of actually recorded time history is assigned to a specific consumer or producer based on probability criteria.
- the identification process becomes less susceptible to interference or can occur, for example, in the event of (slight) changes over time of the consumer or producer, e.g. due to aging or tolerances, simply adapt to the actual conditions.
- the central control unit is coupled to at least one output unit which at least monitors the time course of the detected switching on and off operations represents the consumers and producers associated with the on and off operations.
- the central control unit via an input unit characteristics of known consumers or producers are specified, based on which the control unit makes the comparison with the actually recorded temporal Meßwertverêtn or as additional Database for verification of consumers or producers. This allows a particularly secure and rapid detection of consumers or producers.
- the central control unit is calibrated by means of a known calibration device and a known distance. This increases the accuracy of the recorded measured variables and increases the probability of correct assignment of the measured value profiles to the individual consumers or producers.
- Fig. 4 is a flowchart for illustrating the method according to the invention and Fig. 5 is an illustration for explaining the different temporal measured value course in one and the same device at different line lengths.
- curve 1 shows the curve of the power consumption P over time t in an electrical network, with a large number of consumers being part of the electrical network.
- the time course over a total of five days is shown, with respective maximum power during the midday and power minima during the night hours.
- region 5 of curve 1 several switching on and off operations of consumers have been registered during the night hours, which lead to power peaks or power minima.
- the curve 2 shows the power consumption P of electrical consumers over the time t, the electrical consumers being switched on and off individually.
- a characteristic curve of the curve 2 is recorded for each switching on or off of a consumer, which is detected by means of the method described in more detail below and so each switching on or off a specific consumer can be assigned.
- the activation of a blower is recognized, which is characterized by a typical, almost vertical increase in the power consumption P to a value P-1.
- the switching-off of a refrigerator is recognized, which likewise leads to a typical performance, namely a typical power drop in the network to the value P 2 .
- a characteristic curve of the curve 2 of the power consumption P is detected, which is to be detected by the method according to the invention or assigned to the specific consumer ,
- FIG. 3 overall represents a power network 100 in a schematic manner.
- the power grid 100 is a power grid 100 within a localized area, e.g. within a house or factory building.
- the power grid 100 has, for example four consumers 12 to 15, which are supplied via lines 16 to 19 with voltage or current. It is furthermore characteristic that each of the lines 16 to 19, relative to the distance to a current distributor 20 designed as a measured value receiving unit, has a characteristic length, which depends in particular on the location of the consumer 12 to 15.
- a central control unit 21 is connected, which detects in particular the switching operations of the individual consumers 12 to 15. In this case, the detection of the individual switching operations, in particular in the detection of the power consumption or of the total power at the power distributor 20, can take place in accordance with FIGS. 1 and 2.
- the central control unit 21 is coupled via a line 22 of an optional input / output unit 25.
- the input / output unit 25 comprises in particular an input keyboard (not shown) as well as output possibilities in the form of e.g. a screen or other suitable device that represents or documents the measured variables acquired by the central control unit 21.
- 12 to 15 switch-on or switch-off profiles are optionally additionally stored for the switch-on or switch-off operations of the consumers.
- the turn-on and turn-off profiles may also be transmitted in other ways (e.g., by radio).
- a measured variable for example an electrical power P
- P an electrical power
- a measured variable for example an electrical power P
- switching on of one of the consumers 12 to 15 is identified by the first process step 27. ed.
- the power consumption of the consumer 12 to 15 is measured, ie the time course recorded by means of a switch-on.
- Parallel to the first branch 26, the switching off of one of the consumers 12 to 15 is detected in a second branch 31 in a first process step 27a.
- the time profile of the power consumption of the power grid 100 is also recorded, so that a turn-off profile of the consumer 12 to 15 is determined.
- the results of the second process steps 28 and 28a i. the ascertained switch-on profile or switch-off profile of the consumers 12 to 15 is then compared in a further, third process step 35 with the switch-on profiles or switch-off profiles of the consumers 12 to 15 stored in the central control unit 21 in order to switch from the determined special switch-on profile or switch-off profile to a specific switch-off profile Consumers 12 to 15 close. If this is not possible directly, in a fourth process step 36, the actually recorded switch-on profile or switch-off profile (or alternatively the stored switch-on profiles or switch-off profiles) is modified such that different lengths L of the lines 16 to 19 are simulated. If necessary, the switch-on profiles or switch-off profiles now modified lead directly to a special consumer 12 to 15.
- the fourth process step 36 either the special consumer 12-15 is identified in a fifth process step 37, or a proposal for a particular type of device or device type removal from the central control unit 21 is confirmed by an operator or may be discarded to identify or discard a particular consumer 12-15.
- the results of the switching on and off operations of the power system 100 are processed and pairings of switching on and off as well as resulting turn-on of consumers 12 to 15 determined.
- the results are in one
- Step 39 represented by the input / output unit 25. If appropriate, it may be provided in a step 40 that the central control unit 21 specifies proposals for meaningful switch-on and switch-off processes or for energy optimization of the consumers 12 to 15.
- FIG. 5 shows the time course of a measured variable M, as it adjusts itself to a consumer.
- a switch-on event 41 and a switch-off event 42 is shown, which leads to corresponding changes of the measured variable M.
- the load is switched on.
- Line lengths L- 1 or L 2 between the consumer and, for example, the central control unit 21 now result in different courses of the measured variables M- 1 and M 2 .
- the time course of the measured variable M 2 is delayed.
- the measured variable M 2 in its course with respect to the measured variable M- ⁇ in a small
- Cable length L- ⁇ slightly changed. In the simulation of different line lengths L, these findings serve to be able to simulate the detected switch-on or switch-off profiles with different line lengths L, in order to close them to a specific distance of a load (in particular of a consumer 12 to 15) to the central control unit 21 to be able to.
- Consumers can be detected or localized by means of the described method according to the invention. It is also mentioned that with respect to the type of measured variable, all the characteristic measured quantities for the respective consumer 12 to 15 are meaningful or conceivable, which make it possible to identify the special consumer 12 to 15. Especially with pneumatic or hydraulic For example, the volume flow, the pneumatic or hydraulic pressure or other measured variables may also be the same for domestic consumers.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- General Factory Administration (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10790784.2A EP2529185B1 (de) | 2010-01-26 | 2010-12-14 | Verfahren zur identifikation von verbrauchern bzw. erzeugern in einem pneumatischen, hydraulischen oder elektrischen netz |
KR1020127019670A KR20120123062A (ko) | 2010-01-26 | 2010-12-14 | 공압, 유압 또는 전기 네트워트에서 컨슈머 또는 프로듀서의 식별 방법 |
CN201080062337.5A CN102713523B (zh) | 2010-01-26 | 2010-12-14 | 用于识别气动、液压或电气网络中负载或者发生器的方法 |
US13/522,658 US9212932B2 (en) | 2010-01-26 | 2010-12-14 | Method for identifying consumers and producers in a pneumatic, hydraulic, or electrical network |
JP2012550344A JP5542967B2 (ja) | 2010-01-26 | 2010-12-14 | 空圧ネットワーク、液圧ネットワーク、または電気ネットワーク内の負荷ないし発生器を識別する方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010001198A DE102010001198A1 (de) | 2010-01-26 | 2010-01-26 | Verfahren zur Identifikation von Verbrauchern bzw. Erzeugern in einem pneumatischen, hydraulischen oder elektrischen Netz |
DE102010001198.3 | 2010-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011091906A2 true WO2011091906A2 (de) | 2011-08-04 |
WO2011091906A3 WO2011091906A3 (de) | 2011-10-27 |
Family
ID=44227996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/069603 WO2011091906A2 (de) | 2010-01-26 | 2010-12-14 | Verfahren zur identifikation von verbrauchern bzw. erzeugern in einem pneumatischen, hydraulischen oder elektrischen netz |
Country Status (7)
Country | Link |
---|---|
US (1) | US9212932B2 (de) |
EP (1) | EP2529185B1 (de) |
JP (1) | JP5542967B2 (de) |
KR (1) | KR20120123062A (de) |
CN (1) | CN102713523B (de) |
DE (1) | DE102010001198A1 (de) |
WO (1) | WO2011091906A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT517175A2 (de) * | 2015-02-27 | 2016-11-15 | Siemens Ag Oesterreich | Verfahren zur Zuordnung von Messknoten wie intelligenten Zählern zu Niederspannungsnetzen |
EP3376165B1 (de) * | 2017-03-16 | 2019-03-27 | Fujitsu Limited | Leistungsüberwachung |
DE102017124922A1 (de) * | 2017-10-25 | 2019-04-25 | Grohe Ag | Verfahren und Vorrichtung zum Betrieb einer Sanitäranlage |
Family Cites Families (18)
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US4858141A (en) * | 1986-04-14 | 1989-08-15 | Massachusetts Institute Of Technology | Non-intrusive appliance monitor apparatus |
US5483153A (en) * | 1994-03-24 | 1996-01-09 | Massachusetts Institute Of Technology | Transient event detector for use in nonintrusive load monitoring systems |
JP3877269B2 (ja) | 2000-05-18 | 2007-02-07 | 財団法人電力中央研究所 | 電気機器モニタリングシステム及びこれを利用した異常警告システム |
JP2002279572A (ja) | 2001-03-22 | 2002-09-27 | Osaka Gas Co Ltd | ユーティリティ使用量計測システム及び方法 |
JP2003333768A (ja) | 2002-05-15 | 2003-11-21 | Sharp Corp | 電気機器稼働状況把握方法及び装置 |
JP4048128B2 (ja) * | 2003-01-10 | 2008-02-13 | 松下電工株式会社 | 電気機器管理システム |
GB2408592B (en) * | 2003-11-27 | 2005-11-16 | James Ian Oswald | Household energy management system |
US20070033151A1 (en) * | 2005-08-02 | 2007-02-08 | General Electric Company | Systems, Methods, and Apparatuses for Reporting Transient Conditions in an Unattended Meter |
DE102006031054B4 (de) * | 2006-07-05 | 2010-08-05 | Hänel & Co. | Hochregal mit Lagergutanwahl |
US7693670B2 (en) * | 2007-08-14 | 2010-04-06 | General Electric Company | Cognitive electric power meter |
ITMI20071975A1 (it) * | 2007-10-12 | 2009-04-13 | Fond I R C C S Istituto Neur O | Prodotti e loro uso per la diagnosi prevenzione e-o cura di patologie umane e-o animali caraterizzate dalla anomala deposizione di sostanza b-amiloide e-o similamiloide in organi e tesstui umani e-o animali e metodo di screening per la determinazione |
JP5016498B2 (ja) | 2008-01-15 | 2012-09-05 | 日本電信電話株式会社 | 電力消費量測定装置および測定方法 |
GB0803140D0 (en) * | 2008-02-21 | 2008-03-26 | Sentec Ltd | Technique for inference of multiple appliances' power use from single point measurements |
US8649987B2 (en) * | 2008-05-07 | 2014-02-11 | PowerHouse dynamics, Inc. | System and method to monitor and manage performance of appliances |
TW201027314A (en) * | 2009-01-10 | 2010-07-16 | Hui-Fan Lin | Automatic voltage-identifying power supply device and method thereof |
KR20110128830A (ko) * | 2009-01-26 | 2011-11-30 | 제네바 클린테크 인코포레이티드 | 원격 디스플레이를 갖는 에너지 사용량 모니터링, 및 그래픽 사용자 인터페이스를 포함하는 기기의 자동 검출 |
US9020769B2 (en) * | 2009-01-26 | 2015-04-28 | Geneva Cleantech Inc. | Automatic detection of appliances |
CN101509949B (zh) | 2009-03-20 | 2011-05-04 | 华南理工大学 | 直流输电线路双端非同步且参数自适应的故障测距时域法 |
-
2010
- 2010-01-26 DE DE102010001198A patent/DE102010001198A1/de not_active Withdrawn
- 2010-12-14 CN CN201080062337.5A patent/CN102713523B/zh active Active
- 2010-12-14 EP EP10790784.2A patent/EP2529185B1/de active Active
- 2010-12-14 US US13/522,658 patent/US9212932B2/en active Active
- 2010-12-14 KR KR1020127019670A patent/KR20120123062A/ko not_active Application Discontinuation
- 2010-12-14 JP JP2012550344A patent/JP5542967B2/ja active Active
- 2010-12-14 WO PCT/EP2010/069603 patent/WO2011091906A2/de active Application Filing
Non-Patent Citations (1)
Title |
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None |
Also Published As
Publication number | Publication date |
---|---|
CN102713523A (zh) | 2012-10-03 |
JP2013518332A (ja) | 2013-05-20 |
CN102713523B (zh) | 2015-07-01 |
JP5542967B2 (ja) | 2014-07-09 |
DE102010001198A1 (de) | 2011-07-28 |
EP2529185A2 (de) | 2012-12-05 |
EP2529185B1 (de) | 2016-08-31 |
US9212932B2 (en) | 2015-12-15 |
WO2011091906A3 (de) | 2011-10-27 |
US20130054039A1 (en) | 2013-02-28 |
KR20120123062A (ko) | 2012-11-07 |
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