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Jurisch; Andreas
Schwante, DE
No. of patents:

Patent Number Title Of Patent Date Issued
8132240 Electric field unit and method for executing a protected function of an electric field unit March 6, 2012
In order to develop a method for carrying out a protected function of an electrical field device in such a manner that a high degree of security against unauthorized accesses to the electrical field device can be ensured irrespective of the nature of the communication link between a
7532002 Appliance terminal May 12, 2009
An appliance terminal for connecting external lines to an electrical appliance features a current transformer module. The module has a current transformer integrated into the appliance terminal, wherein inputs of the current transformer are connected to customer-side terminal connections
7523015 Field device April 21, 2009
A field device for monitoring an operating state of an electrical engineering installation, in particular a transformer substation or a switching substation, having an evaluation device, which evaluates input signals, which are present on the input side and relate to the electrical e
7489122 Method and device for measuring voltage February 10, 2009
A method measures a voltage at a point of a current distribution network via a measuring circuit. The measuring circuit contains a voltage transmitter which is coupled to a current-conducting conductor of the network, and a further processing configuration which is connected to the v
7327815 Method for synchronizing several digital input signals February 5, 2008
The invention relates to a method for synchronizing a plurality of digital input signals which are formed by sampling with the aid of a dedicated operating clock in each case.In order to be able to carry out such a method reliably with a relatively low outlay, according to the invention
7072987 Method for operating and observing field devices July 4, 2006
The invention relates to a method for operating a proxy server device (1) connected to a field device (FG1 FGN), in addition to a proxy server device. The proxy server device can be connected to the field device and a user device (N1 NN) in order to respectively exchange electronic data
6904549 Method for fault identification in an electrical radial network, an application of the method an June 7, 2005
A Device for fault identification in an electrical radial network has a section cable and a number of outgoers which can be connected thereto. The device provides that a central control device uses fault direction signals and/or fault signals which are formed by outgoer protective device
6820017 Method for determining the amplitude and phase angle of a measuring signal corresponding to a cu November 16, 2004
A method for determining the amplitude and phase angle of a measuring signal corresponding to a current or a voltage on an electrical power supply network by using sampled values of the measuring signal, a model of the measuring signal containing at least a sinusoidal component being use
6778919 Method for identification of an oscillation in an electrical power supply system August 17, 2004
The invention relates to a method for producing at least one signal (oscillation signal), which indicates an oscillation in an electrical power supply system. In order to allow the oscillation behavior of an electrical power system to be detected safely and reliably at all times, an

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