Secured control of circuit breakers in a digital substation
Abstract
Methods and systems for secured control of circuit breakers in an electric power substation against undesired direct operation. Consequences of a malicious action are prevented or mitigated using a validation approach that either blocks the command or ensures a negligible effect on system operation. An example method, suitable for implementation in a monitoring device in an electric power substation, includes receiving a command to open or close a circuit breaker. In response, one or more state parameters for the electric power network that comprises the substation are then predicted, the predicted state parameters reflecting an operating state for the network under the assumption that the received command is executed. The method further comprises comparing the predicted one or more state parameters to corresponding operational limits. Execution of the command is then blocked, in response to determining that one or more of the predicted state parameters violate the corresponding operational limits.
- Inventors:
- Issue Date:
- Research Org.:
- ABB Inc., Cary, NC (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568652
- Patent Number(s):
- 10365676
- Application Number:
- 14/700,918
- Assignee:
- ABB Inc. (Carey, NC)
- Patent Classifications (CPCs):
-
G - PHYSICS G05 - CONTROLLING G05F - SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
H - ELECTRICITY H02 - GENERATION H02H - EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- DOE Contract Number:
- OE0000674
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 04/30/2015
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Kondabathini, Anil, Nuqui, Reynaldo, Wang, Zhenyuan, and Ishchenko, Dmitry. Secured control of circuit breakers in a digital substation. United States: N. p., 2019.
Web.
Kondabathini, Anil, Nuqui, Reynaldo, Wang, Zhenyuan, & Ishchenko, Dmitry. Secured control of circuit breakers in a digital substation. United States.
Kondabathini, Anil, Nuqui, Reynaldo, Wang, Zhenyuan, and Ishchenko, Dmitry. Tue .
"Secured control of circuit breakers in a digital substation". United States. https://www.osti.gov/servlets/purl/1568652.
@article{osti_1568652,
title = {Secured control of circuit breakers in a digital substation},
author = {Kondabathini, Anil and Nuqui, Reynaldo and Wang, Zhenyuan and Ishchenko, Dmitry},
abstractNote = {Methods and systems for secured control of circuit breakers in an electric power substation against undesired direct operation. Consequences of a malicious action are prevented or mitigated using a validation approach that either blocks the command or ensures a negligible effect on system operation. An example method, suitable for implementation in a monitoring device in an electric power substation, includes receiving a command to open or close a circuit breaker. In response, one or more state parameters for the electric power network that comprises the substation are then predicted, the predicted state parameters reflecting an operating state for the network under the assumption that the received command is executed. The method further comprises comparing the predicted one or more state parameters to corresponding operational limits. Execution of the command is then blocked, in response to determining that one or more of the predicted state parameters violate the corresponding operational limits.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {7}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Automated Method for Generating Program Modules, to be Used for Controlling Field Devices, from a Machine-Readable Parameterized Specification of the Field Devices
patent-application, April 2007
- Braun, Michael
- US Patent Application 10/500414; 20070088518
Wireless Communication Systems and Methods for Intelligent Electronic Devices
patent-application, September 2014
- Cioraca, Anca Lucia; Thanos, Daniel; Pronin, Evgeny
- US Patent Application 13/836962; 20140277801
Method, Apparatus, and User Terminal for Receiving and Processing Data
patent-application, February 2012
- Yang, Jing; Wu, Gengshi; Peng, Nian
- US Patent Application 13/274033; 20120033713
Power Switching Control Apparatus and Switching Control Method Therefor
patent-application, October 2016
- Mori, Tomohito; Yamamoto, Aya; Yoshida, Daisuke
- US Patent Application 14/911,958; 2016/0301199 Al
Securing Against Malicious Control of Circuit Breakers in Electrical Substations
patent-application, June 2017
- Hong, Junho; Nuqui, Reynaldo
- US Patent Application 14/958570; 20170163029
Multifactor Adaptive Auto-Reclosing of High Voltage Transmission Lines
patent-application, September 2005
- Khoroshev, Mark I.; Faybisovich, Vitaliy
- US Patent Application 11/057950; 20050195538
Method of artificial nueral network loadflow computation for electrical power system
patent, June 2014
- Patel, Sureshchandra B.
- US Patent Document 8,756,047
System for Checking Synchronization of AC Voltage Sources Before Closing a Power Circuit Breaker
patent-application, December 2005
- Whitehead, David E.
- US Patent Application 10/872628; 20050280966
Real-time power-line sag monitoring using time-synchronized power system measurements
patent, November 2009
- Scholtz, Ernst; Nuqui, Reynaldo; Julian, Danny
- US Patent Document 7,620,517
Intelligent Power Management Control System
patent-application, June 2005
- Rodgers, Barry Noel; Haun, Andy Allen; Dwulet, Robert Joseph
- US Patent Application 10/972,508; 2005/0116814 Al
Exchange, scheduling and control system for electrical power
patent, March 2008
- Ristanovic, Petar; Bjelogric, Milan; Frame, James G.
- US Patent Document 7,343,360
Method and Device for Controlled Reclosing of a Circuit Breaker
patent-application, August 2008
- Karlsson, Daniel; Runvik, Goran
- US Patent Application 11/793,815; 2008/0197715 Al
Power Distribution Terminal Capable of Determining Fault Type and Determination Method Thereof
patent-application, September 2017
- Chen, Ji
- US Patent Application 15/320455; 20170256985
Event Processing System for an Electrical Power System
patent-application, October 2013
- Khozlkov, Vyacheslav; Sackman, Ronald Ward; Roe, George Michael
- US Patent Application 13/446,850; 2013/0274941 Al
Device for Operating an Electrical Device of an Automation System
patent-application, November 2009
- Jachmann, Thomas
- US Patent Application 11/915405; 20090278653