摘要:
The present disclosure allows estimation of a future power demand with high precision based on power consumptions in the past. An energy management device 10 according to the present disclosure includes a communicator 111 configured to acquire information regarding a power consumption and a controller 112 configured to calculate a targeted range of a future estimated power demand to be notified to a power company based on the information regarding the power consumption. The controller 112 calculates, for each predetermined time limit, the targeted range based on statistics of the power consumptions acquired over a predetermined number of days.
摘要:
An object of the present invention is to effectively use an electric power without impairing the convenience for a user. A power management system 1 has a plurality of quick chargers 350 to which the electric power is supplied from the common electric power system, and a power management server 310 which manages electric power supplies to the quick chargers 350 from the electric power system. The quick charger 350 charges an electric vehicle with a constant-current/constant-voltage charging method. The power management server 310 has a charging-phase identification unit 312 configured to identify whether the quick charger 350 in a charging operation among the battery chargers 350 is in a constant-current charging phase or in a constant-voltage charging phase, and a power-allocation determination unit 313 configured to allocate an electric power to at least one of quick chargers 350 in the constant-current charging phase of the charging operation, from another quick charger 350 among the quick chargers 350 in the charging operation.
摘要:
The invention concerns a device (1) for controlling the operation of a power load (12) belonging to a terminal electrical installation (2) of an electrical network (16) on the basis of events that are related to the operation or management of the electrical distribution network. The invention also concerns a method and the use of same for managing the power required in an electrical network by means of a plurality of devices according to the invention. The invention also concerns the system comprising a plurality of devices for controlling the operation of a power load and an electrical distribution network.
摘要:
Disclosed are a central control apparatus for controlling facilities, a facility control system including the same, and a method of controlling facilities. The central control apparatus includes a control unit performing control on facilities or equipment. The control unit includes a data collection module configured to collect prediction environment data including weather information of a control target region, a system setting module configured to set information of at least one facility in the control target region, and an energy use amount simulation module configured to model the at least one facility, based on the information of the at least one facility, set at least one control scenario applicable to the at least one facility, and simulate consumption power of the modeled at least one facility that operates according to the at least one control scenario.
摘要:
Die Erfindung betrifft ein busfähiges Steuerungsgerät (1) zur Steuerung mindestens eines Verbrauchers (2) in einer busorientierten programmierbaren Elektroinstallation, mit einer Busanschlusseinrichtung (3) zum Anschluss des Steuergerätes (1) an ein Bussystem (4), und mit einer Steuerungseinrichtung (5) zum Steuern des an das Steuerungsgerät (1) angeschlossenen Verbrauchers (2). Das Steuerungsgerät (1) umfasst eine Erfassungseinrichtung (6) zum Erfassen von Strom und Spannung des Verbrauchers (2) sowie eine Auswerteeinheit (7) zur Verarbeitung der erfassten Strom- und Spannungswerte oder zur Ermittlung von Kennwerten aus den erfassten Strom- und Spannungswerten. Die Erfindung betrifft weiter ein Verfahren zur Steuerung wenigstens eines Verbrauchers (2, 2') in einer busorientierten programmierbaren Elektroinstallation, wobei wenigstens ein busfähiges Steuerungsgerät (1) mit einer Busanschlusseinrichtung (3) an ein Bussystem (4) angeschlossen ist, wobei wenigsten ein Verbraucher (2, 2') an das busfähige Steuerungsgerät (1) angeschlossen ist, wobei in dem busfähigen Steuerungsgerät (1) mit einer Erfassungseinrichtung (6) Strom und Spannung wenigstens eines Verbrauchers (2, 2') erfasst und verarbeitet werden, und wobei vorwählbare Kennwerte aus den verarbeiteten Strom- und Spannungswerten ermittelt werden, sowie ein Bussystem der Elektroinstallation.
摘要:
A method for controlling energy consumption within a building includes providing at least one environment sensing device and at least one energy consumption sensing device associated with the building. Current data is collected from the environment sensing device and the energy consumption sensing device along with associated time-of-day data. A value of a future energy consumption parameter is predicted based upon the collected current data, the associated time-of-day data, and historic data collected from the environment sensing device and the energy consumption sensing device. A profile of future costs per unit of energy consumption as a function of time is determined. Energy consumption is controlled dependent upon the predicted future energy consumption parameter value and the determined profile of energy consumption costs.
摘要:
An electrical appliance (100) comprises a digital control system (SC), configured for enabling the performance of a plurality of pre-determined basic functions, and an auxiliary device (200) comprises means (PM, 230-231) for acquiring and/or processing auxiliary information. The electrical appliance (100) and the auxiliary device (200) moreover comprise respective communication means (270), for setting up between them a bi-directional communication of data. The control system (SC) of the electrical appliance (100) is provided for enabling execution of additional functions with respect to the basic functions and for sending to the auxiliary device (200), via the communication means (270), requests for auxiliary information, necessary for the performance of said additional functions. The auxiliary device (200) is pre-arranged for communicating to the control system (SC) of the electrical appliance (100), via the communication means (270), the auxiliary piece or pieces of information requested, as processed and/or acquired by the device itself.
摘要:
An electricity-consuming appliance (10), in particular an electrical household appliance, is designed for connection to a power mains (28), for being supplied thereby with an a.c. voltage, and comprises an electronic control system (20, 30) provided with a microcontroller (MC) operative for managing characteristic functions of the appliance (10). The appliance (10) moreover comprises: - electrical-distribution means (33), configured for supplying to respective further autonomous electricity-consuming appliances (40) the electric power necessary for the corresponding operation, where the distribution means (33) are provided for connection to an electric-power supply cable (41) of a respective further apparatus (40), - means for measurement of one or more electrical quantities (A1) associated to the operation of a respective further electricity-consuming appliance (40), such as, for example, the mains voltage and/or the absorbed current and/or the phase displacement angle between voltage and current and/or the power absorbed and/or the energy consumed in a given time interval.
摘要:
Um, hinsichtlich des Aufwandes für Programmsteuerungen, Haushaltsgroßgeräte (11) preisgünstig ausstatten zu können, ohne z.B. auf intelligente Optimierungsprogramme verzichten zu müssen, werden die Geräte (11) im wesentlichen nur für die Gewährleistung von Basisfunktionen ausgestattet, während die darüber hinaus gehende Intelligenz im Computer (15) wenigstens einer externen Zentralstation (16) in Form etwa von PC oder Laptop (17) programmiert ist, auf welche die Geräte (11) vorzugsweise drahtlos im DECT-Standard in Echtzeit ständig, oder bedarfsweise ereignisgesteuert, Zugriff haben.