摘要:
A charge/discharge control apparatus includes: a charge/discharge reward information receiving unit for receiving charge/discharge reward information representing a reward given to a charge/discharge action of a customer and a restriction in conducting a charging/discharging from a charge management central server; a computing unit for creating a charge/discharge plan including a total charging quantity in a time zone and an estimated use start time of an electric vehicle such that a reward is maximized, based on the charge/discharge reward information; a charge/discharge instruction transmitting unit for instructing the electric vehicle to start or finish a charging/discharging according to the charge/discharge plan; a charge/discharge quantity monitoring unit for monitoring the charging/discharging; and a charge/discharge results transmitting unit for transmitting results of monitored charging/discharging including contents of the conducted charging/discharging and individual identification information for identifying itself, to a charge management central server.
摘要:
A charge/discharge control apparatus includes: a charge/discharge reward information receiving unit for receiving charge/discharge reward information representing a reward given to a charge/discharge action of a customer and a restriction in conducting a charging/discharging from a charge management central server; a computing unit for creating a charge/discharge plan including a total charging quantity in a time zone and an estimated use start time of an electric vehicle such that a reward is maximized, based on the charge/discharge reward information; a charge/discharge instruction transmitting unit for instructing the electric vehicle to start or finish a charging/discharging according to the charge/discharge plan; a charge/discharge quantity monitoring unit for monitoring the charging/discharging; and a charge/discharge results transmitting unit for transmitting results of monitored charging/discharging including contents of the conducted charging/discharging and individual identification information for identifying itself, to a charge management central server.
摘要:
A power demand/supply management server (10) obtains information defining restraint contents to a comfort and an electricity bill from a consumer power operating device (2). An individual-consumer control optimizing unit of the power demand/supply management server (10) calculates control contents to an electrical equipment having a minimum cost evaluation value based on a simulation result of cost evaluation values which are barometers for evaluating a comfort and an electricity bill excessiveness, and transmits the calculated control contents to the consumer power operating device (2). Also, a whole-consumer optimizing unit of the power demand/supply management server (10) calculates the most appropriate electricity unit meter-charge that ensures a necessary demand suppression plan level throughout the whole power system based on an electricity daily load curve for each consumer.
摘要:
A power demand/supply management server (10) obtains information defining restraint contents to a comfort and an electricity bill from a consumer power operating device (2). An individual-consumer control optimizing unit of the power demand/supply management server (10) calculates control contents to an electrical equipment having a minimum cost evaluation value based on a simulation result of cost evaluation values which are barometers for evaluating a comfort and an electricity bill excessiveness, and transmits the calculated control contents to the consumer power operating device (2). Also, a whole-consumer optimizing unit of the power demand/supply management server (10) calculates the most appropriate electricity unit meter-charge that ensures a necessary demand suppression plan level throughout the whole power system based on an electricity daily load curve for each consumer.
摘要:
A customer-dedicated energy management apparatus includes an air-conditioner partial-road characteristics identification unit for creating air-conditioning partial-road characteristics by using air-conditioning operation achievement data in the past, an intra-room heat-capacity characteristics identification unit for creating intra-room heat-capacity characteristics by using the air-conditioning operation achievement data in the past, and intra-room state value data, an air-conditioning setting temperature calculation unit for determining an air-conditioning setting temperature by using the air-conditioning partial-road characteristics and the intra-room heat-capacity characteristics, the setting temperature being appropriate for implementing an air-conditioning power-consumption-amount suppression target value determined, and an air-conditioner control unit for controlling an air conditioner so that the setting temperature determined will be implemented.
摘要:
A solar power generation system comprising: plural customers each having a solar panel, a power convertor for converting DC output from the solar panel into AC output, an output controller for suppressing the power convertor output which becomes higher than a predetermined value, a measuring unit for measuring the amount of sold power, the amount of purchased power and the amount of generation-suppressed power; and an watt-hour meter measurement data adjusting unit linked with the plural customers via communication lines. The watt-hour meter measurement data adjusting unit calculates provisional generation-suppressed power amounts that make the burdens of the customers even, and calculates the power amounts to be sold by the customers on the basis of the provisional generation-suppressed power amounts. Thus, the generation-suppressed power of the solar power generation system can stabilize the power system and the chances for selling power can be fairly allocated to customers having solar panels.
摘要:
The present invention adjusts the operating status of consumer devices in a manner meeting the consumer's needs when the electric power usable by the consumer is limited. There are provided: an information acquisition part (S10) which acquires operation request information indicative of requests with regard to the operating status of at least one device at predetermined intervals, and device electric power characteristic information indicative of information on the power consumed or generated by the device; a device operation pattern candidate creation part (S20) which creates a plurality of device operation pattern candidates indicative of the operating status of the device at predetermined intervals; and an evaluation part (S30) which evaluates the plurality of device operation pattern candidates on the basis of the operation request information and of the device electric power characteristic information.
摘要:
An energy management system includes an equipment data management unit which manages charging/discharging loss of a battery and heat radiation loss of an electric water heater, and causes a control unit to perform control to give priority based on the comparison to the energy storage facility more reducing loss and store energy. The energy management system includes a system operation calculation unit which predicts voltage distribution of the next day of a distribution system or demand-and-supply balance amount of the entire system by state monitoring data of a power system, calculates a demand amount increasing target value necessary for avoiding a photovoltaic power generation amount suppression on a consumer end by the voltage distribution of the next day of the distribution system or the demand-and-supply balance amount, and controls the energy storage facilities so as to satisfy the demand amount increasing target value on the consumer end.
摘要:
An energy management system includes an equipment data management unit which manages charging/discharging loss of a battery and heat radiation loss of an electric water heater, and causes a control unit to perform control to give priority based on the comparison to the energy storage facility more reducing loss and store energy. The energy management system includes a system operation calculation unit which predicts voltage distribution of the next day of a distribution system or demand-and-supply balance amount of the entire system by state monitoring data of a power system, calculates a demand amount increasing target value necessary for avoiding a photovoltaic power generation amount suppression on a consumer end by the voltage distribution of the next day of the distribution system or the demand-and-supply balance amount, and controls the energy storage facilities so as to satisfy the demand amount increasing target value on the consumer end.
摘要:
A customer-dedicated energy management apparatus includes an air-conditioner partial-road characteristics identification unit for creating air-conditioning partial-road characteristics by using air-conditioning operation achievement data in the past, an intra-room heat-capacity characteristics identification unit for creating intra-room heat-capacity characteristics by using the air-conditioning operation achievement data in the past, and intra-room state value data, an air-conditioning setting temperature calculation unit for determining an air-conditioning setting temperature by using the air-conditioning partial-road characteristics and the intra-room heat-capacity characteristics, the setting temperature being appropriate for implementing an air-conditioning power-consumption-amount suppression target value determined, and an air-conditioner control unit for controlling an air conditioner so that the setting temperature determined will be implemented.