KR20100067343A - 피크전력 관리 방법 - Google Patents
피크전력 관리 방법 Download PDFInfo
- Publication number
- KR20100067343A KR20100067343A KR1020080125866A KR20080125866A KR20100067343A KR 20100067343 A KR20100067343 A KR 20100067343A KR 1020080125866 A KR1020080125866 A KR 1020080125866A KR 20080125866 A KR20080125866 A KR 20080125866A KR 20100067343 A KR20100067343 A KR 20100067343A
- Authority
- KR
- South Korea
- Prior art keywords
- peak power
- power
- load
- facility
- peak
- Prior art date
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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
- H02J3/12—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- 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
- H02J3/003—Load forecast, e.g. methods or systems for forecasting future load demand
-
- 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
- H02J2310/62—The condition being non-electrical, e.g. temperature
- H02J2310/64—The condition being economic, e.g. tariff based load management
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
구분 |
부하별 |
전력사용량 [kWh] |
비율 [%] |
||
열차 | 전차선 | 전동차 | 27,484,019 | 42 | |
역사 |
P1,P2 |
일반(조명,편의시설,펌프 등) | 21,256,766 |
31 |
|
환기 |
공조기 | 2,045,735 | 3 | ||
역환기 | 1,965,510 | 3 | |||
P3 | 본선환기 | 2,571,311 | 3.5 | ||
H3 | 중앙환기 | 1,587,351 | 2.5 | ||
P4 | 역사 냉방 | 9,953,379 | 15 | ||
역사 합계 | 39,380,053 | 58 | |||
총계 | 66,864,072 |
구분 |
부하별 |
부하비 [%] |
1단계 조치 |
2단계 조치 |
3단계 조치 |
||
전차선 | 열차 | 전동차 | 42 | 42 | 42 | 42 | 42 |
역사 |
일반 [P1,P2] |
일반 | 58 |
31 | 31 | 31 | 31 |
공조기 | 3 | 3 | 절전10분 | 절전10분 | |||
역환기 | 3 | 절전10분 | 절전10분 | 절전10분 | |||
환기[P3] |
본선환기 | 3.5 | 절전10분 | 절전10분 | 절전10분 | ||
중앙환기 | 2.5 | 절전10분 | 절전10분 | 절전10분 | |||
역사냉방 [P4] |
냉동기 | 15 |
15 |
절전30분 |
절전30분 |
||
기지, 사무실, 열차 에어컨 절전 10분 | 2 | 2 | 2 | 절전10분 |
Claims (6)
- 피크전력 제어기에 의한 부하시스템의 피크전력 관리방법에 있어서,피크전력 산정시간의 시작 시점부터 상기 피크전력 산정시간의 완료 시점 전의 미리 정해진 시점까지, 수요전력의 추이를 감시하는 (a) 단계;상기 수요전력의 추이를 감시한 결과를 토대로, 상기 피크전력 산정시간 동안의 평균전력인 피크전력을 예측하는 (b) 단계; 및상기 (b) 단계의 예측치가 미리 정해놓은 한계치를 초과하는 경우에는 부하설비의 가동을 중지시키는 (c) 단계를 포함하여 이루어지는 것을 특징으로 하는 피크전력 관리 방법.
- 제 1 항에 있어서,상기 (c) 단계에 의해 가동이 중지되는 부하설비는 환기설비 및 냉동기설비 중에서 적어도 어느 하나인 것을 특징으로 하는 피크전력 관리 방법.
- 제 1 항에 있어서,상기 (c) 단계는,상기 예측치가 미리 정해놓은 1차 한계치를 초과하는 경우에는 환기설비의 가동을 중지시키고,상기 예측치가 상기 1차 한계치보다 큰 미리 정해놓은 2차 한계치를 초과하 는 경우에는 냉동기설비의 가동을 중지시키는 것을 특징으로 하는 피크전력 관리 방법.
- 제 3 항에 있어서,상기 예측치가 상기 2차 한계치보다 큰 미리 정해놓은 3차 한계치를 초과하는 경우에는 상기 부하 시스템을 관리, 통제하는 종합관제서버에 경보를 발령하는 (d) 단계를 더 포함하여 이루어지는 것 특징으로 하는 피크전력 관리 방법.
- 제 1 항에 있어서,상기 미리 정해진 시점은 상기 피크전력 산정시간의 50%가 되는 시점인 것을 특징으로 하는 피크전력 관리 방법.
- 제 1항 내지 제 5항 중 어느 한 항의 피크전력 관리 방법을 실행시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 매체.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080125866A KR101012145B1 (ko) | 2008-12-11 | 2008-12-11 | 철도부하 시스템의 피크전력 관리 방법 |
Applications Claiming Priority (1)
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---|---|---|---|
KR1020080125866A KR101012145B1 (ko) | 2008-12-11 | 2008-12-11 | 철도부하 시스템의 피크전력 관리 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100067343A true KR20100067343A (ko) | 2010-06-21 |
KR101012145B1 KR101012145B1 (ko) | 2011-02-07 |
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KR1020080125866A KR101012145B1 (ko) | 2008-12-11 | 2008-12-11 | 철도부하 시스템의 피크전력 관리 방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101243053B1 (ko) * | 2012-08-09 | 2013-03-13 | 대동산전주식회사 | 실시간 피크전력 및 예상 전기요금에 기초한 사용자 맞춤형 순차적 부하제어방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101588013B1 (ko) * | 2014-04-02 | 2016-01-26 | 한국철도기술연구원 | 피크전력 제어 장치 |
KR102446481B1 (ko) | 2020-06-18 | 2022-09-22 | 서울교통공사 | 도시철도의 전력 관제 방법 및 장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040082599A (ko) * | 2003-03-19 | 2004-09-30 | 정경근 | 최대수요전력측정 및 제어시스템 |
KR100729620B1 (ko) * | 2004-05-03 | 2007-06-18 | 주식회사 세니온 | 부하 전력 제어 장치 및 제어 방법 |
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- 2008-12-11 KR KR1020080125866A patent/KR101012145B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101243053B1 (ko) * | 2012-08-09 | 2013-03-13 | 대동산전주식회사 | 실시간 피크전력 및 예상 전기요금에 기초한 사용자 맞춤형 순차적 부하제어방법 |
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KR101012145B1 (ko) | 2011-02-07 |
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