Abstract:
본 발명은 조광 제어 시스템에서 한정된 개소의 조도기준을 충족하면 주변에 있는 조명들의 밝기를 조절하기 위한 조광 제어 장치 및 방법에 관한 것으로서, 조광 제어 장치가 하나 이상의 개소 및 상기 하나 이상의 개소에 대한 조도 기준을 미리 설정하고, 설정된 하나 이상의 개소에 대한 개소 정보 및 설정된 조도기준을 저장하고, 상기 개소 내의 조도(조명 밝기)를 검출하고, 검출된 조도값이 미리 설정된 조도기준을 충족하면 가중치를 산출하고, 산출된 가중치를 적용하여 주변에 있는 하나 이상의 조명에 대한 조광 제어를 수행함으로써, 불필요한 조명 사용을 방지할 수 있으며 이에 따라 조명 에너지 사용량을 절약할 수 있는 효과가 있다.
Abstract:
PURPOSE: A method for supplying hybrid source and a system therefor are provided not to include a DC/AC(Alternating Current) inverter by being directly connected to a DC(Direct Current) bus through a DC/DC rectifier and to directly connect to a DC source by converting the DC source into different voltages through a plurality of DC/DC rectifiers. CONSTITUTION: A system for supplying hybrid source using a DC bus includes: an AC bus unit(30) transferring AC power to an AC/DC rectifier; a DC/DC rectifying unit(40) rectifying DC power in one direction; an AC/DC rectifying unit(50) which inverts AC power, which is transferred from the AC bus unit, into DC power, and rectifies the converted DC power in one direction; at least one DC bus units(60) supplied with AC power with reference to at least one voltage levels from the DC/DC rectifying unit or the AC/DC rectifying unit. [Reference numerals] (10) DC source unit; (20) AC source unit; (20a) First AC source; (20b) Second AC source; (20c) Third AC source; (30) AC bus; (30a) First AC bus; (30b) Second AC bus; (30c) Third AC bus; (40) DC/DC rectifying unit; (50) AC/DC rectifying unit; (60) DC bus unit; (70) Electrical load managing device
Abstract:
본 발명은 특정 시간대에 엘리베이터에 탑승하고자 하는 승객의 수에 따라 엘리베이터 운행을 조절함으로써 엘리베이터 운행을 효율적으로 수행할 수 있는 대기승객에 따른 엘리베이터 운행 제어장치 및 그를 이용한 엘리베이터 운행 제어방법에 관한 것이다. 이와 같은 본 발명 대기승객에 따른 엘리베이터 운행 제어 장치는, 승강장 대기승객을 감지하는 승객감지부와, 승객이 엘리베이터를 이용하여 승/하강하기 위한 통상의 버튼부인 승/하강 버튼부와, 승강장 승객에게 각종 안내를 안내하는 음성출력부 및 영상출력부와, 엘리베이터를 제어하는 엘리베이터 제어장치의 제2통신부와 통신하는 제1통신부와, 승객감지부, 승/하강버튼부, 음성출력부, 영상출력 및 제1통신부를 제어하여 승객감지부에서 감지하여 변환한 감지전압과 승/하강 버튼의 입력정보를 제1통신부를 통해 엘리베이터 제어장치로 전송하도록 제어하고, 엘리베이터 제어장치의 제어신호에 따라 음성출력부와 영상출력부 중 하나 이상을 통해 각종 안내신호를 출력하도록 제어하는 제1제어부로 구성된 승강장 제어장치; 및 승강장 제어장치의 제1통신부와 통신하는 제2통신부와, 설정된 특정시간대에 제2통신부를 통해 전송된 승강장별 대기승객수에 따라 엘리베이터의 정차, 무정차를 제어하고, 무정차 안내를 제어하는 제2제어부로 구성된 엘리베이터 제어장치;를 포함하여 구성된다.
Abstract:
The present invention relates to a generator operation control and discloses a generator operation control system and an operation control method thereof. The generator operation control system includes a power demanding system; a central control system which collects data of actual power demand required for the power demanding system, compares the actual power demand and the sum of the estimated demand of the power demanding system and the preset priority, controls the power generation of a generator system according to a predefined basic operation plan if the actual power demand is less than the sum of the estimated power demand and the preset priority or, if greater, searches for an auxiliary operation plan designed to support the power generation suitable for the actual power demand and controls the power generation of the generator system according to the searched auxiliary operation plan; and the generator system which generates power under the control of the central control system and supplies the generated power to the power demanding system through the central control system. [Reference numerals] (110) Actual generation amount measuring unit;(120) Actual power demand measuring unit;(130) Central control unit;(140) Generation control unit
Abstract:
The present invention relates to generation control based on a carbon emission quantity. Disclosed are a generation control system based on the carbon emission quantity and a control method for operating the system capable of comprising a constant section; a new renewable energy management unit; a distribution power management unit; a carbon emission measurement device; and a central control unit. The constant section is used by receiving power. The new renewable energy management unit comprises a new renewable power system which produces the power supplied to the constant section. The distribution power management unit produces the power supplied to the constant section and comprises distribution power sources which are different from the new renewable power system. The carbon emission measurement device detects a carbon emission quantity of the constant section and a carbon emission quantity of the distribution power sources. The central control unit drives the new renewable power system of the new renewable energy management unit or the distribution power sources of the distribution power management unit according to the carbon emission quantity and a predetermined threshold value.
Abstract:
PURPOSE: An energy controlling method according to a priority in a common space and an energy controlling device for the same are provided to efficiently reduce energy by performing an energy control in a building based on a user who has the highest priority. CONSTITUTION: A user in a common space is sensed (S201). User information is collected (S203). When information of multiple users is collected, a priority is produced based on the collected user information (S209). User preference information which corresponds to the user information having the highest priority is confirmed (S213). An energy control in a building is performed based on the user preference information (S215). [Reference numerals] (AA) Start; (BB) End; (S201) Sense a user?; (S203) Collect user information; (S205) One or more user information?; (S207) Confirm user personal information corresponding to user identification information; (S209) Produce a priority based on user personal information; (S211) Confirm user identification information having the highest priority; (S213) Confirm user preference information; (S215) Energy control
Abstract:
PURPOSE: An energy management system, a method thereof, and apparatus for the same are provided to use additional information in an electric vehicle charging station for establishing a developmental plan, thereby reducing energy waste. CONSTITUTION: A charging station management device in an electric vehicle charging station collects various kinds of additional information (S11). A central management server requests data for establishing an energy supply plan to the charging station management device (S13). The charging station management device establishes an energy supply plan based on the collected additional information (S15). The charging station management device transmits data about the energy supply plan to the central management server (S17). The central management server checks the data about the energy supply plan received from the charging station management device (S19). A control unit checks the necessary energy amount based on the received energy supply plan and generates the necessary amount of energy (S21). The central management server supplies energy according to the energy supply plan (S23). The charging station management device supplies energy to an electric vehicle and stores the extra energy (S25). [Reference numerals] (10) Charging station management device; (20) Central management server; (S11) Collect additional information; (S13) Request data on an energe supply plan; (S15) Establish an energe supply plan based on additional information; (S17) Transmit data on an energe supply plan; (S19) Confirm data on an energy supply plan; (S21) Power generation of necessary energy amount; (S23) Supply energe corresponding to an energy supply plan; (S25) Energy use and storage
Abstract:
본 발명은 에너지 저장 장치를 제어하는 기술에 관한 것이다. 본 발명은 일 실시예로 에너지를 저장하고 있는 에너지 저장 장치; 에너지 관리 시스템으로부터 제어 정보를 수신하고 수신된 제어 정보에 따라 에너지 저장 장치를 제어하는 EMS 연동 제어 장치; 부하의 에너지 사용이 미리 정의한 급격한 부하 사용 상태에 해당되는 경우 에너지 저장 장치에서 부하로 에너지가 자동으로 공급되도록 에너지 저장 장치를 제어하는 자율 제어 장치; 및 자동으로 공급한 에너지에 대한 정보를 에너지 관리 시스템으로 전송하는 정보 전송 장치를 포함하는 에너지 저장 시스템을 제공한다. 본 발명에서는 에너지 저장 장치가 피크 전력 발생에 대해 즉각적으로 대응할 수 있도록 제어하기 때문에 부하에서 발생하는 피크 전력을 저감시키는 효과가 있다.
Abstract:
PURPOSE: Energy saving method is set by comparing energy consumption of a building for an energy efficiency level and actual energy consumption, and can apply the method to energy managing of the building. CONSTITUTION: A communication unit transmits/receives data for saving energy of a building, communicating with an energy managing device. A storage unit stores an energy efficiency level and data about energy consumption. A controller sets an energy efficiency level of the building based on a reference energy efficiency level (S11), monitors energy consumption of the building (S13), compares a reference energy consumption of the building's energy efficiency level and a monitored energy consumption (S15), if the energy consumption is more than the reference energy consumption, it sets method for saving energy of the building (S17), and controls to apply the method to managing energy of the building (S19). [Reference numerals] (AA) Start; (BB) End; (S11) Set an energy efficiency level of the building based on a reference energy efficiency level; (S13) Monitor energy consumption of the building; (S15) Reference energy consumption of the building's energy efficiency level
Abstract:
PURPOSE: A dimming control system, a dimming control method and device for the same are provided to use weights which is produced depending on a distances to lamps and characteristics of light distribution, for performing dimming control of the lamps, thereby preventing unnecessary use of lighting. CONSTITUTION: A dimming control apparatus(100) comprises an illumination detecting unit(110), a control unit(120), a storage unit(130), a signal transmitting unit(140), and a display unit(150). The control unit produces weights according to a distance surrounding lamps and characteristics of light distribution, which are included in surrounding lighting information. The signal transmitting unit transmits a dimming control signal generated in the control unit to an lighting apparatus(200). The lighting apparatus controls illumination of a lamp according to the dimming control signal, which is received from the dimming control unit. The lighting apparatus comprises a signal receiving unit(210), a dimming control unit(220), and at least one or more lamps(230). [Reference numerals] (110) Dimming control apparatus; (120) Control unit; (130) Storage unit; (140) Signal transmitting unit; (150) Display unit; (210) Signal receiving unit; (220) Dimming control unit; (230) And at least one or more lamps