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)
05/2002
05/01/2002CN1347184A Distribution load monitor system
05/01/2002CN1084070C Controlling system, protection controlling system for power system and storage medium for storing program
04/2002
04/30/2002USRE37678 Secondary battery power storage system
04/25/2002WO2002033802A1 Method for displaying the operating conditions of an installation
04/25/2002DE10052826A1 Circuit for triggering two or more electrical consumers, has receiver coil unit for supplying an AC voltage to the circuit and consumer paths each connecting in parallel to the receiver coil unit.
04/24/2002EP1198898A1 Oscillating circuit assembly for a centralised telecontrol audio frequency for a multiphase supply grid
04/24/2002CN2488220Y Automatic distributing feeder monitoring terminal
04/23/2002US6377874 Power distribution system including integrated power node control center
04/23/2002US6377283 Man-machine interface for a custom tabular display
04/23/2002US6377163 Power line communication circuit
04/23/2002US6377001 Intelligent outdoor lighting control system
04/18/2002US20020044559 Remote access to electronic meters using a TCP/IP protocol suite
04/17/2002EP1197011A1 Power line communication system
04/16/2002US6373399 Wide area communications network for remote data generating stations
04/11/2002WO2002029514A2 Web bridged energy management system and method
04/10/2002CN1082737C Connection in particular plug-in connector for TT and TN networks
04/04/2002WO2001097362A3 System and method for utility enterprise management
04/04/2002WO2001052478A3 Building control
03/2002
03/27/2002EP1191662A1 Configuration of a control system of an electrical installation
03/27/2002CN2483882Y Power distribution integral test instrument for data receiving and transmiting
03/26/2002US6363057 Remote access to electronic meters using a TCP/IP protocol suite
03/26/2002US6362745 Method of detecting tamper of an electric meter
03/26/2002CA2189451C Power distribution module
03/26/2002CA2122989C Intelligent lamp or intelligent contact terminal for a lamp
03/21/2002WO2002023572A1 Switching device system, components therefore and methods relating thereto
03/21/2002US20020035497 System and method for utility enterprise management
03/14/2002WO2002021664A1 Method, system and apparatuses for the transmission of data on electric network
03/14/2002WO2002021662A2 Battery monitoring network
03/14/2002WO2002021660A1 System and device for monitoring at least one household electric user, in particular a household appliance
03/14/2002WO2001082260A3 System and method for managing uninterruptible power supply systems
03/14/2002US20020032026 Protection system for an electricity network having an infrared data transmission link using the wap protocol
03/14/2002US20020031101 System and methods for interconnecting remote devices in an automated monitoring system
03/14/2002US20020030956 Power switching device in an electrical power distribution system on board a helicopter
03/12/2002US6356826 Intelligent current distribution system for vehicles and method for manufacturing the same
03/06/2002EP1184955A1 A system for transmitting information, particularly between domestic appliances, over a power distribution network
03/06/2002EP1184951A2 Method and system for controlling a power supply to electric loads
02/2002
02/28/2002US20020024425 System for transmitting information over a power distribution network, particularly for use in connection with domestic appliances
02/26/2002US6351715 Electrical integrated modular power node
02/26/2002US6351223 System and method for reading and transmitting water meter data utilizing RF signals
02/26/2002US6351083 Circuit for selective power supply to electrical units
02/21/2002WO2002015364A1 Remote energy monitoring apparatus and method
02/21/2002US20020022991 Building marketing system
02/21/2002DE10039134A1 Energy supply control method for electrical loads in electrical energy supply network uses control and distribution device for selectively connecting load to supply network
02/21/2002DE10031964C1 Electric power switch with integrated microprocessor control has wired interface coupled to field bus system and data input/output device coupled to current supply lines
02/20/2002CN1337081A Method and device for supplying power
02/20/2002CN1336508A Method for manitaining and managing heat supply equipment
02/14/2002WO2002013414A1 Systems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation
02/14/2002WO2002013413A1 System and method for interconnecting remote devices in an automated monitoring system
02/14/2002WO2002013412A1 Systems and methods for providing remote monitoring of electricity consumption for an electric meter
02/14/2002WO2002013349A1 Protection for power grid having an infrared data transmission link using the wap protocol
02/14/2002WO2001071887A3 Monitoring and security arrangement
02/14/2002US20020019712 Systems and methods for providing remote monitoring of electricity consumption for an electric meter
02/14/2002DE10034866A1 Circuit for detecting switching states of switch element(s) has generator for supplying current to circuit with input connected to supply, output permanently connected to switch element
02/07/2002DE10031963C1 Electrical load switch has required operating program selected by received remote-control signal
02/06/2002EP0939998B1 Temperature and time control of electrical heating device
01/2002
01/31/2002US20020012323 Systems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation
01/31/2002US20020011220 Method for servicing and maintaining heat supply equipment
01/31/2002DE10035813A1 Installation device for connection to bus line in domestic cable system has bus and load connections, sensor with bus coupler, switching function trigger, relay driver and bistable relay
01/30/2002CN2475212Y Monitoring terminal for section switch of network automation system
01/28/2002CA2354279A1 Method for servicing and maintaining heat supply equipment
01/24/2002WO2002007365A2 System and method for monitoring and controlling energy usage
01/24/2002WO2002007294A1 Inverter circuit with multilayer piezoelectric transformer
01/24/2002WO2002007178A1 Self-powered switching device
01/23/2002EP1073907B1 Method for selecting a substation using a control centre in a transmission system
01/22/2002CA2219336C System for signalling power unbalance between electric power stations
01/17/2002WO2002005474A1 Data communications method
01/17/2002WO2002005449A1 Power line communications method
01/17/2002DE10060215A1 External operating lever for use at operating desk or keyboards for controlling and monitoring production machines, has logical linking with safety interrogation unit and is controlled by signal from this unit
01/17/2002DE10032646A1 Gebäudeinstallationssystem und Installationsgerät Building installation system and installation equipment
01/16/2002CN2472395Y Automatic fault monitoring terminals for power distribution
01/16/2002CN2472394Y Communication switching control device
01/16/2002CN2472393Y Automatic distribution modem device
01/16/2002CN1078017C Connecting system via power control of switching devices and electronic equipment
01/15/2002CA2146648C Transmission network and filter therefor
01/09/2002EP1170849A2 Control method and corresponding circuit
01/09/2002EP1170848A2 Building automation system and device
01/09/2002CN2471008Y Electric carrier network domestic electric appliance
01/03/2002US20020000092 Refrigeration monitor unit
01/02/2002EP1168563A2 Power amount control method and apparatus
01/02/2002CN2469601Y Network communication Agreement transfer device used for switch cabinet
01/02/2002CN2469590Y High-voltage dry-type wireless remote-controlled switch box
12/2001
12/27/2001WO2001098851A1 System and method for monitoring and controlling energy distribution
12/27/2001WO2001045232A3 Method and system for detecting and digitally transmitting analog output measured quantities of a number of transducers
12/27/2001US20010055965 Integrated building control and information system with wireless networking
12/27/2001US20010054847 Power supplying apparatus for a vehicle and an intensive wiring apparatus
12/26/2001CN2468207Y Short-distance radio data communication apparatus
12/20/2001WO2001097362A2 System and method for utility enterprise management
12/20/2001DE10029106A1 Controlling an electrical power-consuming load connected with a control unit, involves triggering switching action at load side by a control signal upon detection of the switching current
12/20/2001CA2412744A1 System and method for utility enterprise management
12/19/2001CN1327291A Method for determining load exchange state of electric distribution system
12/12/2001CN1076118C Electric switch with current protection for remote station and portable local device interface
12/06/2001WO2001093398A2 Automatic module configuration in a telecommunications power system and battery configuration with a click
12/06/2001US20010048030 Retrofit damper system
12/05/2001EP1159779A1 Method, system and device for managing the consumption of electric energy in a domestic environment
12/05/2001EP0879485B1 Compact radio frequency transmitting and receiving antenna and control device employing same
12/04/2001US6327541 Electronic energy management system
11/2001
11/29/2001WO2001033693A3 System for controlling an operational state of electronic circuits
11/21/2001EP1002448B1 Display system having a number of light emitters and holders for the light emitters
11/14/2001EP0968621B1 Circuit arrangement for providing a unit recognizing system combined with energy supply
11/14/2001CN2459809Y Intelligent controller for low voltage complete distribution equipment