Patents
Patents for H02J 13 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network (15,829)
12/2009
12/16/2009CN101604874A Outdoor switch-state reminder
12/16/2009CN101604873A Method for safely verifying multiple intelligent graphics
12/16/2009CN101604872A Power real-time data acquisition system based on multi-machine balanced synchronous on-line mode
12/16/2009CN101604871A Centralized control five-prevention system
12/16/2009CN101604870A Expansion method of power system IEC60870-5-101/104 standard
12/16/2009CN101604869A Device with automatic diagnostic function for protecting electric power system
12/16/2009CN101604868A Device with event recording function for protecting electric power system
12/16/2009CN101604842A Protective system for electric power system
12/16/2009CN101604142A Method for detecting time information of output signal of satellite synchronous time service device
12/16/2009CN100570988C Automatic control device for differential distribution network
12/15/2009US7633406 Lighting control system
12/13/2009CA2668805A1 Techniques for limiting demand from an electricity meter with an installed relay
12/10/2009US20090302826 Power supply integrated circuit with feedback control
12/09/2009EP2130349A1 Method of configuring an intelligent electronic device
12/09/2009CN201360178Y Intelligent controller of low-voltage distribution system
12/09/2009CN201360177Y Digital intelligent remote automatic control device
12/09/2009CN201360147Y Pole mounting type high-voltage no-power automatic compensator
12/09/2009CN101599716A Self-powered technology and device without energy consumption
12/09/2009CN101599663A Real-time control system for intelligent controller
12/09/2009CN101599662A Dynamic driver circuit for preventing permanent fault of broadcasting station
12/09/2009CN101599647A Distributed reactive power compensation and user terminal remote monitoring device and method thereof
12/09/2009CN100568665C Four remote unit apparatus
12/09/2009CN100568664C Power monitoring information security access device
12/09/2009CN100568653C Safety alarm device for power line
12/09/2009CN100568646C Combined switch for mining
12/08/2009US7631204 Power supply device having communication channels with different types of communication connections
12/03/2009WO2009145692A1 Switch module for a power supply network and power supply network comprising at least one switch module
12/03/2009WO2009145678A1 Switch module for a power supply network and power supply network comprising at least one switch module
12/03/2009WO2009143991A1 Synergistic system between battery charger and battery
12/03/2009WO2009125080A3 Low-voltage control interface coupler for a multi-pulse emitter
12/03/2009US20090299504 Appliance control apparatus and method
12/03/2009US20090296832 Low Frequency Bilateral Communication Over Distributed Power Lines
12/03/2009US20090295231 Intelligent Power Collection Network
12/03/2009DE102008056778A1 Adapter for use between e.g. power socket and TV set, has receiving part responding to switch-on signal and switch-off signal of remote control in switch-off and switch-on conditions of adapter, respectively
12/03/2009DE102008026169A1 Electrified module building board system for use at e.g. ceiling, of building for supplying current to lamp, has module fields provided at bases of individual chambers with reinforced bracing surfaces, and comprising bolt fastening holes
12/03/2009DE102008025949A1 Controller for controlling e.g. electrical load, has control units controlled by control signal, and V-demodulator extracting control signal from voltage supply that is different from another supply voltage lying at connection device
12/03/2009CA2723966A1 Synergistic system between battery charger and battery
12/02/2009EP2128953A2 Electric power and control communications distribution system
12/02/2009EP2127492A1 Interface for digital signals and power supply signals, having a switchable constant power source
12/02/2009CN201355387Y State monitor of DC feed switch
12/02/2009CN101594006A Collaborative defense of energy distribution protection and control devices
12/02/2009CN101594005A Battery charging system for electric vehicle
12/02/2009CN101594004A Intelligent control method for automatic system of transformer station
12/02/2009CN101594003A Method for achieving background monitoring based on embedded device
12/02/2009CN101594002A Self-healing control method for operation of urban distribution network
12/02/2009CN101593979A Method and device for optimally allocating plant-level load for heat power plant
11/2009
11/25/2009CN101588666A Road lamp management control device
11/25/2009CN101588295A Channel level hierarchical dynamic routing method of electric power automation front-end system
11/25/2009CN101588086A Method for processing recording file of multiple-plug-in component embedded type fault information system substation
11/25/2009CN101588085A Intelligent remote sensing control power source distributor
11/25/2009CN101588084A Intelligent reconstruction method of area electric network safety stabilization control system
11/25/2009CN101588075A Adaptive inductive power supply with communication ability
11/25/2009CN100563077C Power supply system and power supplyer
11/19/2009WO2009138574A1 Methods and devices for supervising the electrical power consumed at each instant
11/18/2009EP2120312A1 Method for transmitting information
11/18/2009CN101582597A Method and device for controlling closing or opening of indoor power through door lock
11/17/2009US7619398 Programmable on-chip sense line
11/17/2009CA2376317C Network for remote administration of street lighting inter alia and methods to carry out said administration
11/12/2009WO2009136975A2 Method and system for managing a power grid
11/12/2009WO2009135833A1 Device and method for monitoring a protection apparatus
11/12/2009WO2009068264A8 Device for the electric actuation of a safety-critical system
11/12/2009DE102008028980A1 System sowie Verfahren zur Diagnose des technischen Betriebszustandes eines Leistungsschalters System and method for diagnosing the technical operating state of a circuit breaker
11/12/2009CA2723892A1 Method and system for managing a power grid
11/11/2009CN101577426A Power system state estimator applicable to wide area measurement system
11/11/2009CN101577183A Indoor switch state reminder for electric power system
11/11/2009CN100559309C Protection system for power distribution systems
11/08/2009CA2661269A1 Power outage management and power support restoration for devices in a wireless network
11/05/2009WO2009132693A1 Method for connecting electric consumers in a building
11/05/2009WO2009058683A9 Automated data alignment based upon indirect device relationships
11/05/2009CA2722920A1 System and method for efficient association of a power outlet and device
11/04/2009CN201341040Y Remote control high-voltage switch
11/04/2009CN201341023Y High pressure switch intelligent measuring, controlling and protecting device for underground coal mine
11/04/2009CN201340969Y Remote-control intelligent comprehensive distribution case
11/04/2009CN101573852A Estimation of real-time power system quanities using time-synchronized measurements
11/04/2009CN101572441A Method for realizing microprocessor-based automatic quasi-synchronization function
11/03/2009US7613549 Approach for managing power consumption in buildings
10/2009
10/28/2009EP2112741A1 Power electronics controller and communications method
10/28/2009EP2111684A1 System and method for controlling one or a plurality of switch gears
10/28/2009CN101567583A Device and method for controlling ship power supply
10/28/2009CN101567582A General substation automation five-prevention system data description method
10/28/2009CN101567581A Universal intelligent low-voltage monitoring system
10/27/2009US7610495 Method and apparatus for power management using transmission mode with reduced power
10/22/2009WO2009127068A1 Electrical anomaly detection method and system
10/22/2009CA2721250A1 Electrical anomaly detection method and system
10/21/2009CN201332299Y Single-phase multifunctional electric power monitoring apparatus
10/21/2009CN201332298Y Communication management device of monitoring system of enterprise substation
10/21/2009CN201332256Y Self power supply digital overcurrent relay
10/21/2009CN201331833Y Modulation-demodulation circuit of electric power electric information remote transmission
10/21/2009CN201331830Y Electricity-controlled GPRS remote control terminal for reading meter and anti-theft alarm
10/21/2009CN101562357A Method for realizing quick response to faults of electric power system
10/21/2009CN101562356A Medium voltage power line broadband coupling device and preparation method thereof
10/21/2009CN101562355A Safety management technology of operating terminal of distribution network automatic system
10/21/2009CN101562338A Distribution network automatic system architecture
10/15/2009WO2009125080A2 Low-voltage control interface coupler for a multi-pulse emitter
10/15/2009WO2009124958A1 Analysis of a substation automation system
10/15/2009WO2009088426A3 Utility disconnect monitor node with communication interface
10/15/2009WO2009073593A3 Networked battery monitors
10/15/2009WO2009053668A3 Electrical generator arrangements
10/15/2009WO2009040858A3 System of programmable electronic devices for making flexible, customised and highly integrated electric plants
10/15/2009CA2718673A1 Low-voltage control interface coupler for a multi-pulse emitter