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)
11/2000
11/29/2000CN1274976A Distribution control device
11/28/2000US6154488 Low frequency bilateral communication over distributed power lines
11/28/2000US6154032 Electronic circuit for identifying circuit breaker associated with selected branch circuit
11/22/2000EP1053557A1 Remote controllable circuit breakers with positive temperature coefficient resistivity (ptc) elements
11/21/2000US6151330 Electric power supply management system
11/16/2000WO2000017728A9 Computer controlled ac electrical terminations and network
11/15/2000CN1273704A Method for monitoring status parameters in switching mechanism and corresponding device
11/09/2000WO2000067393A1 A data communication device
11/09/2000DE19917819A1 Schalterabfrage mit Wake-up-Schaltung Switch query with wake-up circuit
11/08/2000EP1050975A1 Transmission network and filter therefor
11/08/2000EP1050974A2 A data communication device
11/07/2000US6144292 Powerline communications network employing TDMA, FDMA and/or CDMA
11/07/2000CA2194156C Distribution network and method and device for regulating electric current from the network
11/01/2000CN1058084C Method and apparatus for executing command in peurality of electrical metering device
10/2000
10/31/2000US6141634 AC power line network simulator
10/26/2000DE19920041A1 System for remote service of power switch e.g. for transmitting information via telecommunications interface to computer network
10/26/2000DE19913919C1 Kraftfahrzeug-Datenübertragungssystem und Datenübertragungsverfahren Vehicle data transmission system and data transmission method
10/25/2000EP1046212A1 Man-machine interface for a custom tabular display
10/25/2000EP0829161A4 Condition responsive indicating system for interactively indicating status of a plurality of electrical appliances
10/25/2000CN1271195A Protective controller, monitoring system and storage medium of storage program
10/24/2000US6138241 Apparatus for and method of inhibiting and overriding an electrical control device
10/24/2000US6137776 Switching station
10/18/2000EP1045357A2 Control device for an electrical consumer
10/18/2000CN2402048Y Anti-fraudulent electricity use controller for low voltage electric network
10/17/2000US6133845 Furniture unit having a modular communication network
10/17/2000CA2015414C Method of and system for power line carrier communications
10/12/2000WO2000060715A1 Device for the mains connection of a power supply cable
10/12/2000WO2000048284B1 A distributed monitoring and protection system for a distributed power network
10/12/2000WO2000017984A9 Energy management system and method
10/12/2000DE19915294A1 Bus system for transmitting signals amongst various functional units in vehicle has radio modem for every functional unit assigned with transmitter and/or receiver for transmitting bus signals
10/12/2000DE10013392A1 Determining variable physical characteristic data for variable position device for carrying goods involves very short transmission only if new data have changed by more than given amount
10/11/2000EP1043643A2 Cable system for wiring a cell
10/11/2000EP1042138A1 Radio frequency energy management system
10/05/2000WO2000059127A1 Signalling method and apparatus
10/05/2000DE19911217A1 Converter system with three-phase wiring and/or bus system or field bus system wiring has converter that provides signals for such users as central computers, distribution nodes, bus converters, field devices etc.
10/05/2000CA2333531A1 Signalling method and apparatus
10/04/2000CN2399878Y Distance terminal, transfering, and execution integral cabinet
10/03/2000US6127742 Draw-out electrical switchgear apparatus
09/2000
09/28/2000WO2000057527A1 Fault data synchronization via peer-to-peer communications network
09/28/2000DE19915458C1 Device for mains release of one or more supply lines connects load to supply line if load switched on signal is received and separates supply line from mains if not
09/27/2000EP1039614A2 Switching line system
09/26/2000US6124798 Alarm device designed to warn of danger of hitting high voltage power line by crane in motion
09/26/2000US6124726 Method of monitoring a tap selector
09/21/2000WO2000017728A3 Computer controlled ac electrical terminations and network
09/20/2000CN2397697Y Public load electrical quantity distributor for corridor
09/19/2000US6122603 Multi-utility energy control system with dashboard
09/14/2000WO2000054389A1 Method for producing time-alternating electricity
09/14/2000WO2000054388A1 Method for generating electricity with time-alternating voltage
09/14/2000DE19908045A1 Cable system for wiring converter with synchronous or asynchronous motor having electromagnetic brake via distribution board, using hybrid cable which decreases cable length, simplifies assembly, and reduces EMI
09/14/2000CA2332106A1 Method for producing electricity with a time-varying voltage
09/14/2000CA2331727A1 Method for producing a time-varying electricity
09/13/2000EP1034594A1 Energy management system and method
09/13/2000EP0612445B1 Intelligent lamp or intelligent contact terminal for a lamp
09/12/2000US6118269 Electric meter tamper detection circuit for sensing electric meter removal
09/12/2000CA2220573C Condition responsive indicating system for interactively indicating status of a plurality of electrical appliances
09/08/2000WO2000052806A1 Method, system and device for managing the consumption of electric energy in a domestic environment
09/08/2000CA2365524A1 Method, system and device for managing the consumption of electric energy in a domestic environment
09/06/2000EP0600073B1 Computer-controlled circuit breaker energy management arrangement having reliable memory and clock
09/05/2000US6115831 Integrated circuit for coupling a microcontrolled control apparatus to a two-wire bus
08/2000
08/30/2000EP1031177A1 Intelligent control system for current distribution in a vehicle
08/30/2000CN2394367Y Electric adaptor with kilowatt meter and low voltage timing auto-switch
08/24/2000WO2000049726A1 Circuit for capacitively coupling data communication equipment to a power line and a coupling unit with a coupling circuit
08/23/2000EP1028870A2 Intelligent current distribution system for vehicles and method for manufacturing the same
08/23/2000EP1028869A2 Intelligent current distribution system and method for manufacturing the same
08/22/2000US6107696 Circuitry for function modules which can be fitted in a motor vehicle
08/17/2000WO2000048288A1 Electrical distribution system automation
08/17/2000WO2000048284A1 A distributed monitoring and protection system for a distributed power network
08/17/2000DE19906095A1 Circuit for electrical networking of sensors and /or actuators in motor vehicle, has actuator commands and sensor signals modulated onto voltage supply signal for sensors/actuators
08/16/2000EP0944945A4 Improvements relating to signalling in electricity distribution systems
08/15/2000US6104707 Transformer coupler for communication over various lines
08/15/2000US6102487 Temperature and time control of electrical heating device
08/15/2000CA2089315C Measuring and monitoring system
08/09/2000EP1026862A2 Communication between pump and boiler
08/09/2000EP1026808A1 Secure receiver of centralised remote control commands, associated emitting device and method of operation
08/09/2000EP1025327A1 Drive system for a partition wall system
08/08/2000US6100674 Method of monitoring a tap changer
08/03/2000DE19903779A1 Kommunikation zwischen Pumpe und Heizkessel Communication between the pump and boiler
08/02/2000EP1023712A1 System and method for communication between remote locations
07/2000
07/20/2000WO2000042694A1 Method and device for supplying power
07/20/2000DE19901196A1 Verfahren und Einrichtung zur Spannungsversorgung Method and apparatus for power supply
07/19/2000EP1020974A1 Device for connecting a station to an electrical power network especially for automobiles
07/19/2000EP1020000A1 A distribution automation remote terminal unit
07/19/2000EP1019997A1 Method for monitoring status parameters in a switching mechanism, and corresponding device
07/19/2000EP1019882A1 Automatic meter reading data communication system
07/19/2000CN2388765Y Remote-acting terminal
07/18/2000CA2130433C Electrical energy meter and methods therefor
07/13/2000WO2000016463A8 Man-machine interface for a custom tabular display
07/12/2000EP1018202A2 Low frequency bilateral communication over power distribution lines
07/05/2000EP1016752A2 Electric apparatus capable of turning off a power supply circuit automatically to inhibit resuming of operation until safety is ensured at the time of restoration from abnormal stop
07/05/2000EP1015897A1 Utility meter providing an interface between a digital network and home electronics
07/04/2000US6084758 Power distribution system with circuit breakers remotely resettable by signals transmitted over the power lines
06/2000
06/29/2000DE19859732A1 Data transmission between photovoltaic system and central station involves passing data via network line in alternation with energy produced by solar module under computer control
06/28/2000CN2385477Y All-digitizing high voltage transmission line digital carrier device
06/28/2000CN1258123A Electric power system protection and control system and method, and storage medium for program module
06/27/2000US6081123 Device for preventive detection of faults with identification of the type of load
06/22/2000WO2000036624A1 Remote controllable circuit breakers with positive temperature coefficient resistivity (ptc) elements
06/22/2000CA2320251A1 Remote controllable circuit breakers with positive temperature coefficient resistivity (ptc) elements
06/21/2000EP0979523A4 Module for controlling current to a load including sensing of the position of a switch
06/15/2000WO2000034855A1 Method and apparatus for device control
06/14/2000EP1009209A2 Power supply means for a bus system