Abstract: A method for controlling field equipment can include receiving information via an interface of a control system; analyzing the information by the control system with respect to tiered well construction activities; based on the analyzing, generating a workflow that includes at least a series of tiered well construction activities; and transmitting a signal from the control system to the field equipment to control the field equipment to perform at least one of the series of tiered well construction activities.

Abstract: A system including a controllable device configured to provide a premises related service in an area of a premises. The system includes an electroencephalography (EEG) device configured to be positioned with respect to a head of a user and process signals detected in real-time. The system also includes a processor in communication with the EEG device, a memory accessible by the processor and instructions stored in the memory for execution by the processor. A data is stored in the memory that associates each of a plurality of predetermined sets of signals from the brain detected via the EEG device with at least one control instruction. The execution of the instructions configures the processor to using the stored data, analyze the real-time detected signals to determine that the real-time detected signals correspond to one of the plurality of predetermined set of signals associated with the one control instruction and generate a control data signal based on the one control instruction.

Abstract: A management method includes a step A of estimating, for each of the plurality of entities, an error pattern related to a prediction error occurring when a power consumption amount in a future period is predicted; and a step B of determining a group of entities from among the plurality of entities based on the error pattern, wherein the group is a destination of a power reduction request for reducing the power consumption amount. The step A includes a step of estimating whether the prediction error is a positive error or a negative error. The step B includes a step of determining the group such that a total prediction error of the group is minimized, by combining an entity of which the prediction error is estimated to be a positive error and an entity of which the prediction error is estimated to be a negative error.

Abstract: A method for controlling a multi-split air conditioner. The method includes detecting whether the degree of superheat of each outdoor unit meets a target requirement, if yes, determining whether a difference between an average exhaust temperature of each outdoor unit and an average exhaust temperature of an outdoor unit system reaches a preset value, if yes, comparing the size of the average exhaust temperature of each outdoor unit with the size of the average exhaust temperature of the outdoor unit system, according to the result between the size of the average exhaust temperature of each outdoor unit and the size of the average exhaust temperature of the outdoor unit system, controlling an electronic expansion valve to actuate to make the average exhaust temperature of each outdoor unit to approximate to the average exhaust temperature of the outdoor unit system.

Abstract: A method of determining one or more direct voltage reduction (DVR) factors at a point of load (POL) in a power grid voltage environment. An energy processing unit (EPU) is installed at each individual POL; each EPU includes at least one AC-AC series voltage regulator. An EPU-regulated output voltage is increased under specific controlled conditions. One or more independent DVR factors for each individual POL are determined during the increased and decreased EPU-regulated output voltage.

Abstract: An infiltration detecting apparatus includes an infiltration detecting assembly and a controller. At least a part of the infiltration detecting assembly is attached or adjacent to a liquid guide, or is inserted into the liquid guide. The infiltration detecting assembly is configured to detect a related physical quantity X, and feed back the related quantity X to the controller. The controller is configured to calculate a degree of infiltration Q according to a data as to a relationship between Q and X, and compare values of Q and a first threshold value Q1. If Q<Q1, a heater is controlled not to heat. If Q?Q1, the heater is controlled to heat. The switch shuts off or opens the electrical connection between a power module and a heater. An electronic cigarette which includes the infiltration detecting apparatus is also disclosed, together with a method of controlling an electronic cigarette.

Abstract: A wireless terminal performs communication setting processing in response to connection processing from an air conditioning management apparatus. The air conditioning management apparatus sends, to a wireless terminal, a wireless communication electronic message in which an air conditioning communication electronic message is packaged. Upon receipt of the wireless communication electronic message, the wireless terminal converts the content of the communication. Upon receipt of the air conditioning communication electronic message, an air conditioner executes a request command described in the air conditioning communication electronic message. Upon receipt of the air conditioning communication electronic message, the wireless terminal converts the content of the communication. Upon receipt of the wireless communication electronic message, the air conditioning management apparatus performs response reception processing.

Abstract: A device control system includes: a touch panel that receives an execution instruction for scene control that operates at least part of a plurality of devices disposed in a facility in order to approximate an inside of the facility to a predetermined indoor environment; a controller that performs the scene control when the execution instruction for the scene control is received by the touch panel; and a communicator and an obtainer that obtain at least one of information indicating an environment condition in the facility or outside the facility, prediction information of the environment condition in the facility or outside the facility, and information about timing. The controller changes a content of the scene control according to the information obtained by the communicator and the obtainer.

Abstract: An electronic apparatus is provided. The electronic apparatus according to an embodiment includes a plurality of different types of gas sensors configured to output sensing values based on sensing a gas, and a processor configured to determine a gas type corresponding to a plurality of sensing values respectively output from the plurality of different types of gas sensors.

Abstract: A target function is optimized in the predictive operational planning in a microgrid with a connection to a main electricity grid. The target function takes into account a power draw of the microgrid from the main electricity grid in at least one high-load time window of the main electricity grid.

Abstract: Systems, methods and apparatus for power management in an electric power grid are disclosed. A power flow to a plurality of power consuming devices in the electric power grid is enabled and disabled by a plurality of controllable devices under the control of one or more client devices. An apparatus receives a power control command and select at least one client device to which to issue a power reduction message. The power reduction message comprises an amount of electric power to be reduced to at least one of the plurality of power consuming devices for a predetermined time. A database stores information relating to power consumed by the plurality of power consuming devices based on measurement and verification.

Abstract: There is provided a power system stability analysis device that analyzes stability of a power system by obtaining measurement data from a high-accuracy measurement device and existing measuring instruments installed in the power system, the apparatus including: a system state estimation unit that estimates a system state of the power system by using measurement data from the existing measuring instruments at a plurality of points in the power system; a synchronous stability analysis unit that analyzes synchronous stability in an assumed failure by using an estimation result of the system state; and a synchronous stability analysis correction unit that corrects the synchronous stability according to a difference between the estimation result of the system state and the measurement data of the high-accuracy measurement device to improve accuracy of synchronous stability analysis of the power system.

Abstract: A method for correct operation of the current-angle-based phase-selection method (PSM) is based on a proper dual current controller (DCC) for inverter interfaced sources during unbalanced fault conditions. The fault type is determined in the inverter using voltage-angle-based PSM. Accordingly, fault-type zones' bisectors of the current-angle-based are determined. Consequently, an initial negative-sequence current angle reference is determined to force the relative angle between the negative- and zero-sequence currents in the center of its correct fault-type zone. The initial positive-sequence current angle is determined according to reactive current requirements by grid codes. These initial angles are updated for accurate operation of the PSM and appropriate reactive current injection. Negative- and positive-sequence current references are determined in the stationary frame to comply with the reference angles and inverter's thermal limits. These references are regulated by a proportional-resonance controller.

Abstract: Systems for providing operating reserves to an electric power grid are disclosed. In one embodiment, a system comprises at least one power consuming device, at least one controllable device, and a client device constructed and configured in network communication. The at least one controllable device is operably coupled to the at least one power consuming device. The at least one controllable device is operable to control a power flow from the electric power grid to the at least one power consuming device responsive to power control instructions from the client device. Each of the at least one power consuming device has an actual value of power reduced and/or to be reduced based on revenue grade metrology, and confirmed by measurement and verification. The actual value of power reduced and/or to be reduced is a curtailment value as supply equivalence and provides operating reserve for the electric power grid.

Abstract: A wireless terminal performs communication setting processing in response to connection processing from an air conditioning management apparatus. The air conditioning management apparatus sends, to a wireless terminal, a wireless communication electronic message in which an air conditioning communication electronic message is packaged. Upon receipt of the wireless communication electronic message, the wireless terminal converts the content of the communication. Upon receipt of the air conditioning communication electronic message, an air conditioner executes a request command described in the air conditioning communication electronic message. Upon receipt of the air conditioning communication electronic message, the wireless terminal converts the content of the communication. Upon receipt of the wireless communication electronic message, the air conditioning management apparatus performs response reception processing.

Abstract: The subject technology is related to methods and apparatus for training a set of regression machine learning models with a training set to produce a set of predictive values for a pending manufacturing request, the training set including data extracted from a set of manufacturing transactions submitted by a set of entities of a supply chain. A multi-objective optimization model is implemented to (1) receive an input including the set of predictive values and a set of features of a physical object, and (2) generate an output with a set of attributes associated with a manufacture of the physical object in response to receiving the input, the output complying with a multi-objective condition satisfied in the multi-objective optimization model.

Abstract: Method and system for storing natural gas and natural gas liquids via a variable volume flow splitter from a producing field. A method and system comprising storing natural gas and natural gas liquids while simultaneously selling natural gas and natural gas liquids from a single compressor in quantities as deemed desirable. In response to desired quantities to be injected into a storage reservoir or sold, the system provides a single action (e.g., a single action such as the click of a mouse button) that splits the gas stream into injection for storage and the sales pipeline for transportation to market by adjusting a flow splitter of a single value or valves in combination operated remotely or manually on the downstream side of the sales gas compressor that varies the volume to any combination and ratio from 0 to 100% of gas and entrained gas liquids to be sold or injected.

Abstract: A control method includes: executing a generation process of generating criterion information based on history information regarding an operation of an air-conditioning apparatus, the criterion information being information used for switching a mode of the air-conditioning apparatus between a first mode and a second mode, the first mode being configured not to take an influence of an outdoor temperature into consideration, the second mode being configured to take the influence of the outdoor temperature into consideration, the air-conditioning apparatus being configured to perform air-conditioning control in a space based on the outdoor temperature and a room temperature of the space; and executing a control process when the air-conditioning apparatus performs air-conditioning in the space, the control process including performing control for switching the mode of the air-conditioning apparatus to the first mode or the second mode based on the outdoor temperature, the room temperature, and the criterion infor

Abstract: The present disclosure relates to systems and processes for detecting and rejecting defective absorbent articles from a converting line. In particular, the systems and methods may utilize feedback from technologies, such as vision systems, sensors, remote input and output stations, and controllers with synchronized embedded clocks to accurately correlate inspection results and measurements from an absorbent article converting process. As such, the systems and methods may accurately apply the use of precision clock synchronization for both instrumentation and control system devices on a non-deterministic communications network. In turn, the clock synchronized control and instrumentation network may be used to control a reject system on converters of absorbent articles. In some embodiments, the controller will reject only defective absorbent articles without the need to reject non-defective absorbent articles.

Abstract: An environmental conditioning system for conditioning the environment of an occupiable region includes environmental conditioning hardware and a controller. The controller includes an occupancy module configured to receive ingress data associated with occupants entering the occupiable region for each of a first plurality of ingress iterations of a first prescribed time period. The controller further performs a first ingress rolling mean of the ingress data over the first plurality of ingress iterations, and compares at least the first ingress rolling mean to a first occupancy threshold. If the first occupancy threshold is exceeded by the first ingress rolling mean, the controller outputs a start command to the environmental conditioning hardware.