-
公开(公告)号：NO995265D0
公开(公告)日：1999-10-28
申请号：NO995265
申请日：1999-10-28
Applicant: ABB RESEARCH LTD
Inventor： SABBATTINI BRUNO , RAMSEIER STEFAN , LEHMANN JOSEF , DZUNG DACFEY , OSTERTAG MARTIN , DECK BERNHARD , CACHIN DOMINIQUE
Abstract: The transmission characteristics of the channel are measured and different modulation types are selected adaptively based on the transmission characteristics. At least one of the modulation types is a multi-carrier method in which several modulated carriers are distributed across the frequency range of the channel. The transmission characteristics may be repeatedly measured, and the modulation type automatically selected to match them. The data may be transmitted in messages, each consisting of a preamble and a data part. At least part of the modulation type can be detected from the preamble.
-
-
23.发明专利
公开(公告)号：DE19522265C1
公开(公告)日：1996-08-14
申请号：DE19522265
申请日：1995-06-20
Applicant: ABB RESEARCH LTD
Inventor： DECK BERNHARD
IPC: B61L23/34 , G01P3/42 , G01P3/50 , G01P3/66 , G01P5/24 , G01S11/14 , G08G1/052 , B61L15/00 , G08C23/00
Abstract: The speed determn. involves a signal guide (4) which forms part of the railway track and is in operative connection with the vehicle (1). In a predetermined transmission position (P1) of the vehicle at least one ultrasonic characterising signal is transmitted to the signal guide (4). In a predetermined reception position (P2) of the vehicle, a given distance s from the transmission position in the drive direction, or in the opposite direction, the characterising signal is detected. The vehicle speed v is calculated according to the equation v=( DELTA f.c-s)/( DELTA tf- DELTA t0) when the transmission position is behind the reception position in the driving direction. When the transmission position is in front of the reception position, the speed v is calculated using the equation v=( DELTA tf.c+s)/( DELTA tf- DELTA t0), where c is the propagation speed of the characterising signal, DELTA tf is the cycle time of the signal when the vehicle is moving, and DELTA t0 is the cycle time of the signal when vehicle is at rest.
-
公开(公告)号：NO333142B1
公开(公告)日：2013-03-18
申请号：NO20035042
申请日：2003-11-13
Applicant: ABB RESEARCH LTD
Inventor： CREVATIN MARIO , KORBACHER CATHERINE , ZUEGER HANS-PETER , RUDOLF PAUL , DECK BERNHARD
Abstract: Programmable protection function installation method in a protection unit (1) of an electrical power network has the following steps: transfer of the commands of the protection function from a remote server (6) via a communications network (5) to the protection unit; loading of the commands in the protection unit and; execution of the loaded commands (14, 15, 16) of the protection function. Independent claims are also included for the following:- (a) a protection unit for an electrical power network and; (b) a sub-station of an electricity distribution network; (c) a computer program product.
-
公开(公告)号：AT454741T
公开(公告)日：2010-01-15
申请号：AT02405982
申请日：2002-11-15
Applicant: ABB RESEARCH LTD
Inventor： DECK BERNHARD , CREVATIN MARIO , KOERBAECHER CATHERINE , ZUEGER HANS-PETER , RUDOLF PAUL
Abstract: Programmable protection function installation method in a protection unit (1) of an electrical power network has the following steps: transfer of the commands of the protection function from a remote server (6) via a communications network (5) to the protection unit; loading of the commands in the protection unit and; execution of the loaded commands (14, 15, 16) of the protection function. Independent claims are also included for the following:- (a) a protection unit for an electrical power network and; (b) a sub-station of an electricity distribution network; (c) a computer program product.
-
Patent Agency Ranking
公开(公告)号：DE50213906D1
公开(公告)日：2009-11-19
申请号：DE50213906
申请日：2002-11-15
Applicant: ABB RESEARCH LTD
Inventor： DECK BERNHARD , ZURFLUH FRANZ , STANIMIROV MICHAEL
Abstract: Protection unit (1) for an electrical distribution network has a programmable logic unit (13) for execution of protection functions. The protection unit initiates switching of a primary switch (2) dependent on the processing of values measured by current and voltage meters (3, 4). An Independent claim is made for a method for installation of protection function software in a programmable logic unit of a protection unit which has the following steps: transfer of a hardware design for the communication function over a communications network (5); programming of the PLU according to the description and; execution of the protection function by the programmable logic unit.
-
公开(公告)号：NO327130B1
公开(公告)日：2009-04-27
申请号：NO20035041
申请日：2003-11-13
Applicant: ABB RESEARCH LTD
Inventor： CREVATIN MARIO , KORBACHER CATHERINE , ZUEGER HANS-PETER , RUDOLF PAUL , DECK BERNHARD
IPC: H04B3/54
Abstract: A device to be configured (DTBC) has elements that are configured in a specific way. Configuration devices reconfigure the device by using received new configuration information. A configuration server (KS) links via a communications network (NW) to a DTBC and has composing devices for writing new configuration information for the DTBC and devices for fixing an up-to-date configuration. An Independent claim is also included for a method for reconfiguring devices in a network of devices and configuration servers.
-
公开(公告)号：DE602005004128T2
公开(公告)日：2008-12-18
申请号：DE602005004128
申请日：2005-05-13
Applicant: ABB RESEARCH LTD
Inventor： DECK BERNHARD , JOHANSEN ERNST , LOHER BERNHARD , ZURFLUH FRANZ , ZUEGER HANS-PETER , RUDOLF PAUL
IPC: H01H71/12
Abstract: The electronic circuit arrangement (30) for controlling a process device (40) comprises a process interface circuitry (1) and a processing circuitry (2), wherein the process interface circuitry (1) is designed for receiving process signals from the process device (40) and converting the process signals into converted signals and/or digital data, which converted signals and/or digital data are transmitted to the processing circuitry (2), and wherein the processing circuitry (2) is designed for processing the converted signals and/or digital data and for outputting processed signals and/or digital data, which processed signals and/or digital data are transmitted to the process interface circuitry (1), and wherein the process interface circuitry (1) is designed for converting the processed signals and/or digital data into control signals, which control signals are transmitted to the process device (40). The process interface circuitry comprises one or more first printed circuit board assemblies (10), and the processing circuitry comprises one or more second printed circuit board assemblies (20), which second printed circuit board assemblies (20) are different from the first printed circuit board assemblies (10), and wherein each second printed circuit board assembly (20) is electrically connected to at least one of the first printed circuit board assemblies. The circuit arrangement (30) may find applications in high or medium voltage devices, in drives and in power converters.
-
公开(公告)号：DE50212642D1
公开(公告)日：2008-09-25
申请号：DE50212642
申请日：2002-11-15
Applicant: ABB RESEARCH LTD
Inventor： DECK BERNHARD , CREVATIN MARIO , KOERBAECHER CATHERINE , ZUEGER HANS-PETER , RUDOLF PAUL
IPC: H04B3/54
Abstract: A device to be configured (DTBC) has elements that are configured in a specific way. Configuration devices reconfigure the device by using received new configuration information. A configuration server (KS) links via a communications network (NW) to a DTBC and has composing devices for writing new configuration information for the DTBC and devices for fixing an up-to-date configuration. An Independent claim is also included for a method for reconfiguring devices in a network of devices and configuration servers.
-
公开(公告)号：ES2298986T3
公开(公告)日：2008-05-16
申请号：ES05405344
申请日：2005-05-13
Applicant: ABB RESEARCH LTD
Inventor： DECK BERNHARD , JOHANSEN ERNST , LOHER BERNHARD , ZURFLUH FRANZ , ZUEGER HANS-PETER , RUDOLF PAUL
IPC: H01H71/12
Abstract: Dispositivo de circuito electrónico (30) para controlar un dispositivo de proceso de alta o media tensión (40), que comprende - un circuito de interfaz de proceso (1), y - un circuito de procesado (2), - en el que el circuito de interfaz de proceso (1) está diseñado para recibir señales de proceso (5) desde el dispositivo de proceso de alta o media tensión (40) y convertir las señales de proceso (5) en señales convertidas y/o datos digitales (6), dichas señales convertidas y/o datos digitales (6) se transmiten al circuito de procesado (2), y - en el que el circuito de procesado (2) está diseñado para procesar las señales convertidas y/o datos digitales (6) y para producir señales procesadas y/o datos digitales (7), dichas señales procesadas y/o datos digitales (7) se transmiten al circuito de interfaz del proceso (1) y, - en el que el circuito de interfaz del proceso (1) está diseñado para convertir las señales procesadas y/o datos digitales (7) en señales de control (8), dichas señales de control (8) se transmiten al dispositivo de proceso (40), - en el que el circuito de interfaz de proceso (1) comprende uno o más primeros ensamblajes de tarjeta de circuito impreso (10), - en el que el circuito de procesado (2) comprende uno o más segundos ensamblajes de tarjeta de circuito impreso (20) y - dichos segundos ensamblajes de tarjeta de circuito impreso (20) son diferentes de dichos primeros ensamblajes de tarjeta de circuito impreso (10), y - en el que cada segundo ensamblaje de tarjeta de circuito impreso (20) está conectado eléctricamente al menos a uno del primer ensamblaje de tarjeta de circuito impreso (10) caracterizado porque - el circuito de procesado (2) está provisto con conexiones únicamente al circuito de interfaz de proceso (1).
-
-
-
-
-
-
-
-
-
Search Results
61
records
(took 0.024 seconds)
