Matches 1 - 50 out of 263 1 2 3 4 5 6 >


Match Document Document Title
US20110187206 SAFETY INTERLOCKS FOR ELECTRICITY METER CONTROL RELAYS  
Safety in an electricity metering environment is improved by providing an additional level of safety interlocking to disconnect switches and other control relays in electricity meters.
US20110035070 POWER SUPPLY SYSTEM  
In a power supply system (10) having a cogeneration unit (12) equipped with an internal combustion engine (12a) and a generator (12b) to generate power to be supplied to a power destination and...
US20100324962 SMART BUILDING MANAGER  
A building manager includes a communications interface configured to receive information from a smart energy grid. The building manager further includes an integrated control layer configured to...
US20120050053 System and Method for Detecting Generator Incipient Failures  
A method, system and computer software for detecting an incipient failure of a generator in a power system including the steps of ascertaining one or more generator reference parameter of the...
US20120221159 WIND TURBINE  
A wind turbine is provided. The wind turbine includes a generator generating an amount of electric power, and at least two electrical converter units, with each electrical converter unit being...
US20120330475 Active Cloud Power Management System for a Secondary Battery  
The present invention discloses an active cloud power management system for a secondary battery. This power management system is able to actively handle electrical properties of the secondary...
US20120101650 METHOD FOR POWER PLANT USAGE PLANNING  
A method for power plant usage planning of a power plant fleet having a plurality of power plants is provided. The current control technology values are supplied to models for lifespan...
US20100332045 Regulation of Generating Plant  
A method and system are disclosed that enable the regulation of the temperature of transmission equipment connected to a generating plant. In one embodiment, a method includes obtaining a...
US20120200418 POWER SUPPLY DISTRIBUTION SYSTEM AND POWER SUPPLY DISTRIBUTION METHOD  
A power supply distribution system including a power supply for supplying electric power; power outlets to which electronic devices are connected; power detection circuits for measuring an amount...
US20120203388 Outage Management Algorithm  
Techniques and systems are described that assist in predicting, diagnosing, and/or managing an incident in a utility service area. A communication system is provided in the service area to...
US20140032000 Power System Stabilization Using Distributed Inverters  
A power grid of renewable sources is stabilized. Inverters for connecting power sources, such as wind turbines, batteries, or photovoltaics, to a grid are used to damp grid oscillations. The...
US20110172841 Method and Apparatus for Actively Managing Consumption of Electric Power Supplied by One or More Electric Utilities  
A system manages consumption of power supplied by at least one electric utility to multiple power consuming devices. Power flow to the power consuming devices is enabled and disabled by...
US20120035777 Offered Actions for Energy Management Based on Anomalous Conditions  
Systems and devices for, and methods of, energy management via prompted response options based on detected anomalous conditions.
US20130123998 ELECTRICAL POWER DISTRIBUTION SYSTEMS, SMART ELECTRICITY METERS, AND METHODS OF CONTROLLING LOCAL POWER CONNECTION  
An electrical power distribution system having an electricity meter connected to power lines on one side and a load on the other side, the electricity meter enabling automatic disconnection and/or...
US20110060582 Diversity and Defense-In-Depth Simulation Apparatus  
A simulator system transfers parameters between a power plant simulator and a safety control simulator. Problems concerning software common mode failure, interface interactions errors, software...
US20130116843 OUTAGE SCHEDULE MANAGEMENT APPARATUS AND METHOD IN EMS  
An outage schedule management apparatus and a method are provided, wherein a topology change is executed in response to an outage schedule set up by a user input, and a validity determination is...
US20120277926 TRANSFORMER STRUCTURE FOR SMART LOAD BALANCING  
A load balancing system includes a transformer having a plurality of integrated sensors. A control system that may be embedded within the transformer is in electrical communication with the...
US20130054042 POWER DISTRIBUTION NETWORK FAULT MANAGEMENT  
A fault interrupt device is tripped by a fault in a power distribution network. A distributed automation controller (DAC) determines a location of and isolates the fault. Power is restored...
US20100298995 METHOD AND SYSTEM FOR CONTROLLING OPERATION OF A WIND TURBINE  
Methods and systems for controlling operation of a wind turbine. The method may comprise determining an alarm level for at least one component of the wind turbine. In the case that an alarm level...
US20110093127 DISTRIBUTED ENERGY RESOURCES MANAGER  
A Distributed Energy Resources Manager may serve to connect electrical assets in an electricity distribution grid with other information-processing systems including, but not limited to, existing...
US20130218357 REGENERATING ELECTRIC POWER DISTRIBUTION SWITCHING PLANS BASED ON CHANGING POWER DISTRIBUTION NETWORK CONDITIONS  
A method for regenerating switching plans based on changing power distribution network conditions includes updating a power distribution network model in response to a power distribution network...
US20120330474 METHOD AND APPARATUS FOR EVALUATING REPAIR AND REMEDIATION ALTERNATIVES FOR HEAT EXCHANGERS  
A method is provided for evaluating simultaneously the effects of multiple, interdependent heat-exchanger degradation modes for a heat exchanger of a power plant in the context of a series of...
US20120185107 POWER DISTRIBUTION SYSTEM  
A power distribution system includes power sources and an outlet which is supplied with electric power from the power sources and displays information on which power source is currently supplying...
US20130245848 DEVICE FOR MONITORING OPERATION OF NUCLEAR PLANT  
There is provided a device for monitoring an operation of a nuclear plant, including: a functional integration VDU having a regular-use-system VDU that monitors the operation of the plant under...
US20130173076 Power Management System and Method Using Power Limiter  
In one embodiment, electrical appliances in a household are connected to a power supply through power limiters that are further coupled to a controller. The power limiters include power sensors....
US20140081475 AUTOMATED SYSTEM FOR MONITORING, PROTECTING AND CONTROLLING ELECTRICAL SUBSTATION EQUIPMENT  
The invention relates to the field of electrical engineering and can be used for monitoring, protecting and controlling the operation of electrical substation equipment. The essence of the...
US20120123603 SUBSTATION AUTOMATION SYSTEM WITH PROTECTION FUNCTIONS  
A Substation Automation (SA) system is configured to perform protection functions for a bay of an electrical power distribution substation, receive, via a communication link, redundancy protection...
US20120316691 LOAD PHASE BALANCING AT MULTIPLE TIERS OF A MULTI-TIER HIERARCHICAL INTELLIGENT POWER DISTRIBUTION GRID  
The subject specification comprises enhanced power system balance control for a multi-tier hierarchical electrical distribution network (EDN). The EDN comprises a specified number of distribution...
US20100312411 AC CONSUMPTION CONTROLLER, METHOD OF MANAGING AC POWER CONSUMPTION AND A BATTERY PLANT EMPLOYING THE SAME  
An AC consumption controller, a method of managing AC power received at a battery plant in response to AC supply conditions and a battery plant are disclosed herein. In one embodiment, the AC...
US20140277803 CENTRAL CONTROL FRAME IN VENDING MACHINE WITH POWER SUPPLY PROTECTOR  
A central control frame includes a main frame, an installation frame slidably mounted in the main frame, and a power supply protector. The installation frame includes a first bracket and a secured...
US20110066301 SYSTEMS AND METHODS FOR MONITORING AND CONTROLLING ELECTRICAL SYSTEM STABILITY  
Disclosed herein are systems and methods for monitoring and controlling an electric power delivery system to mitigate against voltage instability. According to various embodiments, one or more...
US20110172838 INDUSTRIAL CONTROL ENERGY OBJECT  
An energy object extension to an industrial protocol having a comprehensive suite of attributes, messages and services utilized for the monitoring and control of energy consuming or producing...
US20120158199 CENTRALIZED FINE GRADE CONTROL OF DEVICE ENERGY CONSUMPTION  
Aspects of the present invention provide a solution for controlling electricity to a device. A sensor is associated with a device that is independently coupled to an electricity distribution...
US20120078428 SMART METERING DEVICE WITH PHASE SELECTOR  
Smart metering device for connecting an end user mains network to a multiple phase power distribution network and monitoring consumption on the end user mains network, comprising: inputs for...
US20070038334 Energy saving outlet and an energy saving method by using an outlet  
The present invention relates to an energy saving outlet, which comprises: a housing, having at least one first opening and a second opening thereon, for disposing the following elements at least...
US20110190956 Prognostic-Enabled Power System  
A prognostics-enabled power system includes a power source and a removably connected load. A sensor is connected to the power source and situated to identify at least one characteristic produced...
US20140025215 SOFTWARE ABSTRACTION LAYER FOR ENERGY GENERATION AND STORAGE SYSTEMS  
A software abstraction layer for energy generation and/or storage systems. In one embodiment, a method is provided that can comprise receiving, by a site gateway, one or more standardized...
US20120259475 Lock-Out, Tag-Out System Using Safety Programmable Logic Controller  
A remote lock-out, tag-out system for controlling multiple buckets in a motor control center employs a safety network providing serial communication between one or more remote lock-out, tag-out...
US20080150484 Modular System for Unattended Energy Generation and Storage  
An apparatus and method for supplying energy to a load includes an energy recharge unit, an energy storage unit, an energy converter connected to the energy recharge unit, the energy converter...
US20140277800 Power Management System For A Structure  
A power management system installed in a structure and placed electrically between at least one circuit breaker and at least one circuit supplying at least one electrical load, the system...
US20110029143 REPAIR CIRCUIT INCLUDING REPAIR CONTROLLER  
A repair circuit having a repair controller which is capable of reducing unnecessary current dissipation by interrupting a control operation to redundant cells that are unused for replacement of...
US20100087962 ELECTRICAL DISTRIBUTION FEEDER SYSTEM AND METHOD OF OPERATION  
A system and method for operating a transferable feeder system on an electrical distribution system is provided. The system includes a controller that is disposed in communication with switches...
US20080158762 CIRCUIT BREAKER TRIP UNIT RATING SELECTION PLUG  
A rating plug that, in addition to setting the percentage de-rating on the voltage conditioning (i.e., gain/filter) circuit, by controlling the operational amplifier gain with analog switches in...
US20120041611 MEASURMENT BASED VOLTAGE STABILITY MONITORING AND CONTROL  
A measurement base voltage stability monitoring and control scheme having a means for measuring current and voltage phasors at a boundary bus of a load center; and an equivalent network having a...
US20080221739 Durability Monitoring and Improvement of a Blender  
A blender for blending foodstuff includes a base enclosing a motor and having an upper mounting surface. A jar sensor is secured to the base proximate the upper mounting surface and a jar is...
US20120197452 Energy Storage and Power Management System  
A system to manage the storage of energy to, and the release of energy from, an energy storage system with such energy being generated from one or more renewable sources of energy, traditional...
US20110313582 CLASSIFYING DEVICES BY FINGERPRINTING VOLTAGE AND CURRENT CONSUMPTION  
Architecture that automatically classifies and identifies devices via device “fingerprints” once plugged into a power receptacle. A digital sample of electrical information such as current or...
US20150112499 POWER SYSTEM INCLUDING A CIRCUIT PROVIDING SMART ZONE SELECTIVE INTERLOCKING COMMUNICATION  
A power system includes main circuit interrupters each having a load output, feeder circuit interrupters, a number of tie circuit interrupters, and a circuit. The circuit is structured to block...
US20130261829 METHOD FOR GENERATING CURRENT DIFFERENTIAL PROTECTION SUPERNODE BASED ON ELECTRICAL TOPOLOGY OF REGIONAL DISTRIBUTION NETWORK  
The present invention relates to a method for generating a current differential protection supernode based on an electrical topology of a regional distribution network, which belongs to the fields...
US20070225832 ISOLATION LIST CREATION PROGRAM, METHOD, AND DEVICE  
An isolation list containing information on a master/slave relation of isolation devices is stored in a history file. A range setting unit sets an isolation range according to a specifying...

Matches 1 - 50 out of 263 1 2 3 4 5 6 >