公开(公告)号：US20140100670A1

公开(公告)日：2014-04-10

申请号：US14082967

申请日：2013-11-18

Applicant: ABB RESEARCH LTD

Inventor： Sanjay GOSH ,  Mallikarjun Kande ,  Venkateswaran Narayanan ,  Sanjeev Koul ,  Michael Wahler ,  Stefan Richter

IPC: G05B19/418

CPC classification number: G05B19/4185 ,  G06F9/5088

Abstract: Exemplary embodiments are directed to a method and system of online and dynamic distribution and configuration of applications in a Distributed Control System (DCS) of a plant. One or more applications of at least one controller of the DCS is divided into a plurality of blocks. The application is changed by managing each of the blocks. The one or more blocks is dynamically distributed to at least one other controller of the DCS. The data distributed to the at least one other controller is synchronized between the other controllers. The application associated with the distributed data is managed based on an operation schedule of the DCS.

Abstract translation: 示例性实施例涉及在工厂的分布式控制系统（DCS）中的应用的在线和动态分布和配置的方法和系统。 DCS的至少一个控制器的一个或多个应用被分成多个块。 通过管理每个块来更改应用程序。 一个或多个块被动态地分配到DCS的至少一个其他控制器。 分配给至少一个其他控制器的数据在其他控制器之间被同步。 与分布式数据相关联的应用程序是基于DCS的操作计划进行管理的。

公开(公告)号：US09887530B2

公开(公告)日：2018-02-06

申请号：US14730785

申请日：2015-06-04

Applicant: ABB RESEARCH LTD

Inventor： Hariram Satheesh ,  Bernhard Deck ,  GN Krishnamoorthy ,  Mallikarjun Kande ,  Sanjeev Koul ,  Naman Raval ,  Nayan Shah ,  Vishal H. Shah

IPC: H02H1/00 ,  H02H1/06 ,  H02H3/05 ,  H02H3/093 ,  H02H3/10

CPC classification number: H02H1/063 ,  H02H3/05 ,  H02H3/093 ,  H02H3/105

Abstract: A protection relay is disclosed that generates a trip signal to operate a circuit breaker in case of a fault condition. A first module provides measurement and analysis of power parameters of the power line connecting the power equipment that is being protected, the protection being provided by generating a first trip signal for operating a circuit breaker connected in the power line. One or more second modules can boost performance of the protection relay by measurement and analysis of power parameters-to generate a second trip signal for operating a circuit breaker connected in the power line. The first trip signal and the second trip signal are logically combined to generate a trip signal that operates the circuit breaker.

公开(公告)号：US09740429B2

公开(公告)日：2017-08-22

申请号：US14315818

申请日：2014-06-26

Applicant: ABB RESEARCH LTD

Inventor： Sanjay Gosh ,  Mallikarjun Kande ,  Michael Wahler ,  Sanjeev Koul ,  Senthil Kumar Sundaram ,  Sunderam Sankaran

IPC: G06F13/12 ,  G06F3/06 ,  G05B19/042 ,  G05B19/418 ,  G06F13/16

CPC classification number: G06F3/0658 ,  G05B19/0423 ,  G05B19/41845 ,  G05B2219/25232 ,  G05B2219/25234 ,  G05B2219/33273 ,  G06F3/0607 ,  G06F3/061 ,  G06F3/067 ,  G06F3/0673 ,  G06F3/0689 ,  G06F13/1668 ,  Y02P90/16

Abstract: A relay interface module that is commutatively connectable to at least one I/O device and a controller, wherein the relay interface module is configured to provide data from the I/O device to at least one controller in a distributed control system (DCS) via a communication interface. An application related to a particular I/O device may then be executed freely on any controller present in a DCS without losing real time connection with the associated I/O device. Data can be transferred from an I/O device to an associated application executed on a controller such that the real time connection between the I/O device and the application being executed is maintained.