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1. WO2014163336 - POWER CONTROL SYSTEM

Publication Number WO/2014/163336
Publication Date 09.10.2014
International Application No. PCT/KR2014/002667
International Filing Date 28.03.2014
IPC
H02J 3/14 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
12for adjusting voltage in ac networks by changing a characteristic of the network load
14by switching loads on to, or off from, network, e.g. progressively balanced loading
G05F 1/577 2006.01
GPHYSICS
05CONTROLLING; REGULATING
FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
1Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
10Regulating voltage or current
46wherein the variable actually regulated by the final control device is dc
56using semiconductor devices in series with the load as final control devices
577for plural loads
CPC
H02J 13/00001
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
13Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
00001characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
H02J 13/00004
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
13Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
00004characterised by the power network being locally controlled
H02J 13/00022
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
13Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
00006characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
00022using wireless data transmission
H02J 13/00032
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
13Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
00032Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
H02J 2310/14
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
2310The network for supplying or distributing electric power characterised by its spatial reach or by the load
10The network having a local or delimited stationary reach
12The local stationary network supplying a household or a building
14The load or loads being home appliances
H02J 3/12
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
12for adjusting voltage in ac networks by changing a characteristic of the network load
Applicants
  • 주식회사 케이엠더블유 KMW INC. [KR]/[KR]
Inventors
  • 김덕용 KIM, Duk-Yong
Agents
  • 이건주 LEE, Keon-Joo
Priority Data
10-2013-003492530.03.2013KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) POWER CONTROL SYSTEM
(FR) SYSTÈME DE COMMANDE DE PUISSANCE
(KO) 전력제어 시스템
Abstract
(EN)
The present invention relates to a power control system; relating to such a system for controlling the power supplied to power load devices in stepped fashion in accordance with changes in reserve power capacity. The present invention comprises a power control unit for receiving stepped power load control signals output from a central control server in accordance with the changes in the reserve power capacity, and outputting corresponding power adjustment signals to the relevant power load devices. This allows the central control server to remotely effect flexible forcible control of the power load in accordance with the changes in the reserve power capacity. In the context of a lighting apparatus, the present invention allows flexible control of power load by allowing stepped dimming control in accordance with the reserve power capacity. Also, in the context of a room air conditioning/heating device, flexible control of power load can be achieved by allowing stepped pre-set temperature control in accordance with the reserve power capacity.
(FR)
La présente invention concerne un système de commande de puissance, un tel système étant conçu pour commander la puissance délivrée à des dispositifs de charge de puissance de manière échelonnée en fonction des variations de la capacité de puissance de réserve. La présente invention comprend une unité de commande de puissance destinée à recevoir des signaux de commande de charge de puissance échelonnés délivrés par un serveur de commande central conformément aux variations dans la capacité de réserve de puissance, et à délivrer des signaux de réglage de puissance correspondants aux dispositifs de charge de puissance concernés. Le serveur de commande central peut ainsi réaliser une commande forcée flexible de la charge de puissance en fonction des variations de la capacité de puissance de réserve. Dans le contexte d'un appareil d'éclairage, la présente invention permet une commande flexible de la charge de puissance en autorisant une commande par gradation échelonnée en fonction de la capacité de puissance de réserve. De même, dans le contexte d'un appareil de climatisation/chauffage d'une pièce, une commande flexible de la charge de puissance peut être obtenue en permettant une commande de température préréglée échelonnée en fonction de la capacité de puissance de réserve.
(KO)
본 발명은 전력제어 시스템에 관한 것으로서, 예비전력량의 변동에 따라 단계적으로 전력부하장치에 공급되는 전력을 제어하기 위한 것에 관한 것이다. 본 발명은 예비전력량의 변동에 따라 중앙제어 서버에서 출력되는 단계적 전력부하제어신호를 수신하여 이에 대응되는 전력조절신호를 해당 전력부하장치에 출력하는 전력제어부로 구성한다. 이로 인해 예비전력량의 변동에 따라 중앙제어 서버에서 원격으로 전력부하의 탄력적인 강제제어가 가능하게 된다. 상기와 같은 본 발명은 조명장치의 경우 예비전력량에 따라 단계별 디밍(Dimming)제어가 가능하도록 하여 탄력적인 전력부하제어가 가능하다. 또한, 냉난방기의 경우 예비전력량에 따라 단계별 설정온도 제어가 가능하도록 하여 탄력적인 전력부하제어가 가능하다.
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