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WO2011059253A3 - 전력 제어 기기 및 이를 활용한 전력 제어방법 - Google Patents

전력 제어 기기 및 이를 활용한 전력 제어방법 Download PDF

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Publication number
WO2011059253A3
WO2011059253A3 PCT/KR2010/007983 KR2010007983W WO2011059253A3 WO 2011059253 A3 WO2011059253 A3 WO 2011059253A3 KR 2010007983 W KR2010007983 W KR 2010007983W WO 2011059253 A3 WO2011059253 A3 WO 2011059253A3
Authority
WO
WIPO (PCT)
Prior art keywords
power
charge
comparison step
power quantity
stored
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/KR2010/007983
Other languages
English (en)
French (fr)
Other versions
WO2011059253A2 (ko
Inventor
박종수
허성근
류성남
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to CN201080051522.4A priority Critical patent/CN102640390B/zh
Priority to EP10830185.4A priority patent/EP2501019A4/en
Priority to US13/509,134 priority patent/US20120226572A1/en
Publication of WO2011059253A2 publication Critical patent/WO2011059253A2/ko
Publication of WO2011059253A3 publication Critical patent/WO2011059253A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
    • 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
    • H02J3/12—Circuit arrangements for AC mains or AC distribution networks for adjusting voltage in AC networks by changing a characteristic of the network load
    • H02J3/14—Circuit arrangements for AC mains or AC distribution networks for adjusting voltage in AC networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • H02J3/144—Demand-response operation of the power transmission or distribution network
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/58—The condition being electrical
    • 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)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

본 발명은, 전력 제어 방법 및 전력 제어 기기를 제공한다. 본 발명의 전력 제어 방법은 공급전력의 요금 정보를 수신하여, 상기 공급전력 요금과 기설정된 기준요금을 비교하는 제1 요금 비교 단계 및 상기 공급전력 요금과 기설정 최저요금을 비교하는 제2 요금 비교 단계를 포함한다. 또한, 전력 저장부내의 저장 전력량을 확인하고, 상기 저장 전력량과 기설정된 기준 전력량을 비교하는 제1 전력량 비교 단계 및 상기 저장 전력량과 기설정된 수요 전력량을 비교하는 제2 전력량 비교 단계를 포함한다. 또한, 상기 적어도 요금 비교 단계 및 전력량 비교 단계중 어느 하나의 비교 단계를 통해, 수용가내의 사용전력으로 외부 공급전력 또는 내부 저장 전력중 어느 하나를 선택하는 제어단계를 포함한다. 특히, 상기 제1 요금 비교 단계에서, 상기 공급전력 요금이 기준 요금보다 낮은 경우이거나, 또는 상기 공급전력 요금이 기준 요금보다 높은 경우 상기 제1 및 제2 전력량 비교 단계를 통해, 상기 저장 전력량이 기준 전력량 및 수요 전력량보다 낮은 경우, 외부 공급전력을 수용가내 사용전력으로 선택하고, 상기 제1 요금 비교 단계에서, 상기 공급전력 요금이 기준 요금보다 높은 경우, 상기 제1 및 제2 전력량 비교 단계를 통해, 상기 저장 전력량이 기준 전력량 보다 높거나 또는 수요 전력량보다 높은 경우, 상기 저장 전력을 수용가내 사용전력으로 선택하는 것을 특징으로 한다.
PCT/KR2010/007983 2009-11-13 2010-11-12 전력 제어 기기 및 이를 활용한 전력 제어방법 Ceased WO2011059253A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080051522.4A CN102640390B (zh) 2009-11-13 2010-11-12 电力控制装置以及使用电力控制装置的电力控制方法
EP10830185.4A EP2501019A4 (en) 2009-11-13 2010-11-12 POWER CONTROL DEVICE AND POWER CONTROL METHOD USING THE SAME
US13/509,134 US20120226572A1 (en) 2009-11-13 2010-11-12 Power control apparatus and power control method using same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0109752 2009-11-13
KR1020090109752A KR101611287B1 (ko) 2009-11-13 2009-11-13 지능형 계측 기기

Publications (2)

Publication Number Publication Date
WO2011059253A2 WO2011059253A2 (ko) 2011-05-19
WO2011059253A3 true WO2011059253A3 (ko) 2011-09-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/007983 Ceased WO2011059253A2 (ko) 2009-11-13 2010-11-12 전력 제어 기기 및 이를 활용한 전력 제어방법

Country Status (5)

Country Link
US (1) US20120226572A1 (ko)
EP (1) EP2501019A4 (ko)
KR (1) KR101611287B1 (ko)
CN (1) CN102640390B (ko)
WO (1) WO2011059253A2 (ko)

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Also Published As

Publication number Publication date
EP2501019A4 (en) 2016-04-06
US20120226572A1 (en) 2012-09-06
KR101611287B1 (ko) 2016-04-11
CN102640390A (zh) 2012-08-15
CN102640390B (zh) 2014-12-17
WO2011059253A2 (ko) 2011-05-19
EP2501019A2 (en) 2012-09-19
KR20110052981A (ko) 2011-05-19

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