BRPI1010268A2 - deteccao em baxa frequencia/baixa voltagem em uma demanda de unidade de resposta - Google Patents

deteccao em baxa frequencia/baixa voltagem em uma demanda de unidade de resposta

Info

Publication number
BRPI1010268A2
BRPI1010268A2 BRPI1010268-0A BRPI1010268A BRPI1010268A2 BR PI1010268 A2 BRPI1010268 A2 BR PI1010268A2 BR PI1010268 A BRPI1010268 A BR PI1010268A BR PI1010268 A2 BRPI1010268 A2 BR PI1010268A2
Authority
BR
Brazil
Prior art keywords
voltage detection
response unit
unit demand
low
low frequency
Prior art date
Application number
BRPI1010268-0A
Other languages
English (en)
Inventor
K. Fleck Christopher
Original Assignee
Aclara Power-Line Systems Inc.
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 Aclara Power-Line Systems Inc. filed Critical Aclara Power-Line Systems Inc.
Publication of BRPI1010268A2 publication Critical patent/BRPI1010268A2/pt
Publication of BRPI1010268B1 publication Critical patent/BRPI1010268B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/46—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to frequency deviations
    • 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
    • H02J3/12—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load
    • H02J3/14—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load by switching loads on to, or off from, the networks, e.g. progressively balanced loading
    • 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
    • H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/10—Local stationary networks having a local or delimited stationary reach
    • H02J2105/12—Local stationary networks having a local or delimited stationary reach supplying households or buildings
    • 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)
  • Supply And Distribution Of Alternating Current (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
BRPI1010268-0A 2009-03-27 2010-03-25 Unidade de resposta à demanda (dru) e método de execução de resposta à demanda BRPI1010268B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16404909P 2009-03-27 2009-03-27
US61/164,049 2009-03-27
PCT/US2010/028592 WO2010111451A2 (en) 2009-03-27 2010-03-25 Under frequency/under voltage detection in a demand response unit

Publications (2)

Publication Number Publication Date
BRPI1010268A2 true BRPI1010268A2 (pt) 2018-02-27
BRPI1010268B1 BRPI1010268B1 (pt) 2023-12-05

Family

ID=42781872

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010268-0A BRPI1010268B1 (pt) 2009-03-27 2010-03-25 Unidade de resposta à demanda (dru) e método de execução de resposta à demanda

Country Status (5)

Country Link
US (1) US8860248B2 (pt)
BR (1) BRPI1010268B1 (pt)
CA (1) CA2756666C (pt)
MX (1) MX2011010064A (pt)
WO (1) WO2010111451A2 (pt)

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US9237103B2 (en) * 2012-03-30 2016-01-12 Cisco Technology, Inc. Congestion alleviation in network systems
US9234246B1 (en) * 2012-04-11 2016-01-12 Google Inc. Decentralized electrical load shedding
CA2817822C (en) 2012-06-01 2016-04-05 Bipco-Soft R3 Inc. Power control device
US9647495B2 (en) 2012-06-28 2017-05-09 Landis+Gyr Technologies, Llc Power load control with dynamic capability
DE102012218889A1 (de) 2012-10-17 2014-04-17 Robert Bosch Gmbh Verfahren und Vorrichtung zum Übertragen von elektrischer Leistung
US9991075B2 (en) 2013-10-04 2018-06-05 Lutron Electronics Co., Inc. Controlling a controllably conductive device based on zero-crossing detection
US9471080B2 (en) 2013-10-21 2016-10-18 Restore Nv Portfolio managed, demand-side response system
US11067957B2 (en) * 2014-08-05 2021-07-20 Enphase Energy, Inc. Method and apparatus for provisioning an alternative energy source generator
JP5957772B2 (ja) 2014-11-13 2016-07-27 パナソニックＩｐマネジメント株式会社 機器制御装置及びデマンドレスポンス方法
CN105071394B (zh) * 2015-08-19 2017-09-26 国家电网公司 一种基于需求响应的配电变压器智能电压调节系统及方法
CA3051063C (en) 2017-02-15 2022-04-05 Simon Jasmin Power control device
US11159020B2 (en) * 2018-02-09 2021-10-26 University Of Tennessee Research Foundation Hybrid dynamic demand control for power system frequency regulation
DE102018103127A1 (de) * 2018-02-13 2019-08-14 Truma Gerätetechnik GmbH & Co. KG Überwachungssystem sowie Netzüberwachungsschaltung
US12074441B2 (en) * 2020-04-29 2024-08-27 Cummins Power Generation Inc. Systems and methods for automatic transfer switch load control
EP4087076A1 (en) * 2021-05-04 2022-11-09 Robert Bosch GmbH Autonomous method to prevent brownout of subsea electronic modules
US20230401481A1 (en) * 2022-06-09 2023-12-14 Accuenergy (Canada) Inc. Intelligent electronic device and method thereof
US20240339831A1 (en) * 2023-04-10 2024-10-10 Xcel Energy Inc. Tripping energy loads during under-frequency events based on rate of change of frequency

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Also Published As

Publication number Publication date
US20100244563A1 (en) 2010-09-30
CA2756666C (en) 2015-09-01
US8860248B2 (en) 2014-10-14
BRPI1010268B1 (pt) 2023-12-05
WO2010111451A2 (en) 2010-09-30
CA2756666A1 (en) 2010-09-30
WO2010111451A3 (en) 2011-02-03
MX2011010064A (es) 2012-01-12

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/03/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.