Abstract: A management system includes a first receiver receiving, at a predetermined time interval, a reference value of a reference power meter, a second receiver receiving, at an interval shorter than the time interval, a first measurement value of a first power meter closer to a power system than a merging point of a power line connected to a distributed power supply and a power line connected to a load device, a third receiver receiving, at an interval shorter than the time interval, a second measurement value of a second power meter for measuring power consumption of the load device, and a controller executing a first calibration process related to the first power meter based on a comparison between the reference value and the first measurement value and subsequently executing a second calibration process related to the second power meter based on the first measurement value and the second measurement value.

Abstract: An equipment management system comprises a first database configured to store equipment information about an equipment, a second database configured to store user information about a user, and a controller configured to collect the equipment information from a control apparatus controlling the equipment. The controller is configured to allow access to the first database from the control apparatus. The controller is configured to prohibit access to the second database from the control apparatus.

Abstract: A power control system includes a storage cell and a power control apparatus. The storage cell is configured to allow allocation of predetermined storage capacities to a plurality of consumer facilities each including a load apparatus. The power control apparatus including a controller configured to control charging and discharging of the storage cell. The controller receives a charging or discharging instruction for the storage cell from the plurality of consumer facilities. The controller accepts a charging or discharging instruction newly received from one of the plurality of consumer facilities when an aggregated charging and discharging amount falls within a storage capacity allocated to the one of the plurality of consumer facilities.

Abstract: A power management apparatus is provided with a power supply control unit for controlling the supply of power from a system to a facility load. In a state in which a storage cell mounted in a vehicle is electrically connected to the system, the power supply control unit acquires information relating to the storage cell status, and on the basis of the information and vehicle operation input, supplies power stored in the storage cell to at least one of the system and the load.

Abstract: A power management system for providing a mechanism of power transaction between two or more facilities connected to a power grid, the system includes a controller configured to extract, from the two or more facilities, a power selling facility other than a power purchasing facility by an input from a user terminal corresponding to the power purchasing facility which is one of the two or more facilities, and calculate a score indicating a value of the power transaction based on a communication time in a communication path between the power selling facility and the power purchasing facility, and a notification unit configured to notify the user terminal of the score.

Abstract: An equipment management system comprises a first database configured to store equipment information about an equipment, a second database configured to store user information about a user, and a controller configured to collect the equipment information from a control apparatus controlling the equipment. The controller is configured to allow access to the first database from the control apparatus. The controller is configured to prohibit access to the second database from the control apparatus.

Abstract: A power control system includes a storage cell and a power control apparatus. The storage cell is configured to allow allocation of predetermined storage capacities to a plurality of consumer facilities each including a load apparatus. The power control apparatus including a controller configured to control charging and discharging of the storage cell. The controller receives a charging or discharging instruction for the storage cell from the plurality of consumer facilities. The controller accepts a charging or discharging instruction newly received from one of the plurality of consumer facilities when an aggregated charging and discharging amount falls within a storage capacity allocated to the one of the plurality of consumer facilities.

Abstract: A power control system includes a storage cell and a power control apparatus. The storage cell is configured to allow allocation of predetermined storage capacities to a plurality of consumer facilities each including a load apparatus. The power control apparatus including a controller configured to control charging and discharging of the storage cell. The controller receives a charging or discharging instruction for the storage cell from the plurality of consumer facilities. The controller accepts a charging or discharging instruction newly received from one of the plurality of consumer facilities when an aggregated charging and discharging amount falls within a storage capacity allocated to the one of the plurality of consumer facilities.

Abstract: In a power management system, a server determines a planned value of demand for power in a consumer's facility, and a controller adjusts a supply/demand balance of power in the consumer's facility by charging/discharging a storage battery in accordance with the planned value. The server provides the planned value to the controller, and the controller calculates a predicted value of actual power usage in the consumer's facility at a unit time expiration, calculates an extent of fluctuation of the planned value and the predicted value, and selects a charging/discharging control algorithm to use for the storage battery for the following day based on the extent of fluctuation.

Abstract: A power management apparatus is provided with a power supply control unit for controlling the supply of power from a system to a facility load. In a state in which a storage cell mounted in a vehicle is electrically connected to the system, the power supply control unit acquires information relating to the storage cell status, and on the basis of the information and vehicle operation input, supplies power stored in the storage cell to at least one of the system and the load.

Abstract: This power management server includes a controller that is configured to be communicably connected to a first power generation apparatus that supplies power to a load of a customer facility that is connected to a power grid, and to a power supply server that manages supply of power to the power grid from a second power generation apparatus that is different from the first power generation apparatus. The controller is configured to acquire information specifying a state of the first power generation apparatus, and, if the controller has acquired information that the first power generation apparatus will change over to a maintenance mode, to output to the power supply server a supply command to cause the second power generation apparatus to supply power corresponding to a reduction in output of the first power generation apparatus.

Abstract: A power control system includes a storage cell and a power control apparatus. The storage cell is configured to allow allocation of predetermined storage capacities to a plurality of consumer facilities each including a load apparatus. The power control apparatus including a controller configured to control charging and discharging of the storage cell. The controller receives a charging or discharging instruction for the storage cell from the plurality of consumer facilities. The controller accepts a charging or discharging instruction newly received from one of the plurality of consumer facilities when an aggregated charging and discharging amount falls within a storage capacity allocated to the one of the plurality of consumer facilities.

Abstract: A power management apparatus (EMS 200) activates an acquisition function when it is determined at each time point in a predetermined period that an integral power consumption exceeds a predetermined power consumption.

Abstract: A display device for a measuring instrument, includes: a display screen of a graphic display module; and a processing unit for drawing on the display screen a figure changed in position or shape in response to change in measured value, the processing unit is configured to: calculate first coordinates on the display screen based on a pre-changed value of the measured value; draw at least a part of the figure on the display screen based on the first coordinate; calculate second coordinates on the display screen based on a post-changed value of the measured value; acquire as a redrawing region a region on the display screen based on the first coordinates and the second coordinates; and redraw the redrawing region based on a redrawing function for redrawing only a specified region on the display screen.

Abstract: A power management system, power management method, and controller can perform power control that further reduces compensatory payment. In a power management system, a server determines a planned value of demand for power in a consumer's facility, and a controller adjusts a supply/demand balance of power in the consumer's facility by charging/discharging a storage battery in accordance with the planned value. The server provides the planned value to the controller, and the controller calculates a predicted value of actual power usage in the consumer's facility at a unit time expiration, calculates an extent of fluctuation of the planned value and the predicted value, and selects a charging/discharging control algorithm to use for the storage battery for the following day based on the extent of fluctuation.

Abstract: A surface texture measurement device displays in a display an operation screen based on display information of a current operation screen, and displays in the display a guidance screen when guidance display is requested by pressing a guidance screen display button on the operation screen. The operation screen has icon display for one or more buttons that activate predetermined functions. The guidance screen has a button list field that displays a list of icon display and function name display for the buttons included in the current operation screen and a description display field that displays a function description for any of the buttons included in the current operation screen.

Abstract: A contour measuring apparatus includes: an arm including a stylus in a distal end and being swingable with respect to a cabinet; an attitude change mechanism configured to change an attitude of the arm within a swing range; a stopper configured to make contact with the arm when the arm moves nearer to an installation part of an object to be measured within the swing range; and a controller configured to operate the attitude change mechanism based on a power-off command and return the arm to a mechanical limit position in which the arm makes contact with the stopper.

Abstract: A radio terminal according to a present invention comprising a communication judgment unit (131) configured to judge whether or not the direct communication with the radio base station is possible to continue; a message processor (132) configured to transmit an inquiry message inquiring whether or not a direct communication with the radio base station is possible, to a lower-level radio terminal in the tree structure network, when the continuation judgment unit judges that the direct communication with the radio base station is not possible to continue; and a master manager configured to register the lower-level radio terminal as an upper-level radio terminal in the tree structure network, upon receipt of a response message indicating that a direct communication with the radio base station is possible, from the lower-level radio terminal.

Abstract: A radio terminal according to a present invention comprising a communication judgment unit (131) configured to judge whether or not the direct communication with the radio base station is possible to continue; a message processor (132) configured to transmit an inquiry message inquiring whether or not a direct communication with the radio base station is possible, to a lower-level radio terminal in the tree structure network, when the continuation judgment unit judges that the direct communication with the radio base station is not possible to continue; and a master manager configured to register the lower-level radio terminal as an upper-level radio terminal in the tree structure network, upon receipt of a response message indicating that a direct communication with the radio base station is possible, from the lower-level radio terminal.

Abstract: A power management apparatus (EMS 200) activates an acquisition function when it is determined at each time point in a predetermined period that an integral power consumption exceeds a predetermined power consumption.