About 18 results
https://drivepatents.com/patents/997166 · 17 Oct 2012
A power information collecting apparatus efficiently collects power information including a power consumption level of each of a plurality of devices. A power information collecting apparatus (11) which collects power information including a power consumpt...
https://drivepatents.com/patents/997827 · 3 Oct 2012
The low voltage (LV) network supply stage (7) has a switch component (17,32,33) and/or measuring element (10,22,35a) for each of the electrical loads (3-5) and/or energy generators (6) within the supplied building and a microprocessor information processin...
https://drivepatents.com/patents/997579 · 3 Oct 2012
The method involves determining supply voltage and/or a network frequency and/or harmonics of the electric power supply system (2). The electrical power extraction to the consumer (V1) from power supply system is performed by predetermined power extraction...
https://drivepatents.com/patents/999527 · 8 Aug 2012
An electrical substation management system maintains, and activates a backup device (290) with, a backup configuration file (280) if a primary device becomes inactive. Peer-to-peer communication may be used in an embodiment so that primary devices (210) co...
https://drivepatents.com/patents/1004333 · 14 Mar 2012
According to one embodiment, a power control apparatus includes a receiving unit (11), an environment-data acquiring unit (120A, 120B), and a calculation unit (10). The receiving unit (11) receives, from a power supplying side, a power-consumption reductio...
https://drivepatents.com/patents/1081390 · 22 Dec 2004
Installation system for controlling an electrical building installation has a programmable computer unit for switching electrical loads (70-73). The computer unit has a number of function groups (I1-I4, ZE, ZA, AW) for controlling standard and central func...
https://drivepatents.com/patents/1093581 · 3 Sep 2003
The low voltage (LV) network supply stage (7) has a switch component (17,32,33) and/or measuring element (10,22,35a) for each of the electrical loads (3-5) and/or energy generators (6) within the supplied building and a microprocessor information processin...
https://drivepatents.com/patents/1093754 · 27 Aug 2003
The low voltage (LV) network supply stage (7) has a switch component (17,32,33) and/or measuring element (10,22,35a) for each of the electrical loads (3-5) and/or energy generators (6) within the supplied building and a microprocessor information processin...