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Intelligent Electronic Device

Intelligent Electronic Device-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Shaft mounted monitor for rotating machinery
Schweitzer Engineering Laboratories, Inc.
June 15, 2017 - N°20170170773

Disclosed herein is a shaft-mounted monitor for monitoring conditions of a rotating shaft using a calculated rotational component of the rotating shaft. The monitor may include a sensor such as an accelerometer, thermal sensor, strain gauge, or the like. In various embodiments, a variety of parameters relating to the rotating shaft may be monitored, such as a temperature, rotational speed, ...
Distributed setting of network security devices from power system ied settings files
Schweitzer Engineering Laboratories, Inc.
May 25, 2017 - N°20170149734

A system and method for improving the security and reliability of industrial control system (ics) and supervisory control and data acquisition (scada) communication networks utilized within power systems is provided. For power system intelligent electronic devices (ieds) that comprise these networks, a number of settings are created and stored inside the device settings files that define the ied's communication parameters. ...
Agent system for intelligent system management by digital substation and operation method therefor
Korea Electric Power Corporation
April 27, 2017 - N°20170116072

The present invention relates to to an iec 61850 information-based agent system for intelligent system management by a digital substation and an operation method therefor. To this end, an operating system-side agent device for sharing switch information, which is used in automatic recovery of a digital substation, between an operating system and an intelligent electronic device (ied) in the digital substation, ...
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Internet of things (iot) intelligent electronic devices, systems and methods
Electro Industries/gauge Tech
March 02, 2017 - N°20170063566

The present disclosure is directed to an intelligent electronic device (ied) configured for use in an internet of things (iot) environment. The iot environment of the present disclosure may include one or more objects or things in addition to the ied coupled together via a network, where each device is configured for iot communication.
Pre-configuration and integration of ieds in substation automation systems
Honeywell International Inc.
March 02, 2017 - N°20170063085

A method of configuring actual intelligent electronic devices (ieds) into a substation automation system (sas) of a power system that runs a substation process. An ied data repository stores ied information including a plurality of logical node classes (lns), where each ln includes a plurality of data objects as ln type definitions that represent at least bay level functions including ...
Method for allowing a configuration change of an intelligent electronic device of a power system
Abb Schweiz Ag
February 23, 2017 - N°20170053112

The invention relates to a method for allowing a configuration change of an intelligent electronic device (ied) of a power system, wherein the configuration change affects an operation of the ied. The method comprises receiving a request at the ied for the configuration change, wherein the request comprises a configuration change signal. The configuration change signal is received at the ...
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Intelligent Electronic Device Patent Applications
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Devices, systems and methods for upgrading firmware in intelligent electronic devices
Electro Industries/gauge Tech
February 09, 2017 - N°20170039372

The present disclosure is directed to devices, systems and methods for upgrading firmware in intelligent electronic devices (ieds). The present disclosure provides for checking a remote server for updates for one or more firmware packages installed on an ied and determines if an update is available for the one or more firmware packages installed on the ied. If an update ...
Transformer parameter estimation using terminal measurements
Abb Schweiz Ag
February 02, 2017 - N°20170030958

According to an embodiment of a power network device, the device includes a computer configured to estimate a plurality of parameters internal to a transformer, including estimating a turns ratio of the transformer. The computer performs the parameter estimation based on an equivalent circuit model of the transformer and current and voltage samples which correspond to current and voltage measurements ...
Systems and methods for identifying a failure in an analog to digital converter
Schweitzer Engineering Laboratories, Inc.
January 19, 2017 - N°20170019120

The present disclosure provides systems and methods for identifying failures in an analog to digital (a/d) converter. An intelligent electronic device (ied) may monitor a digital output of one or more a/d converters. The ied may determine a slope value limit associated with the a/d converter. The ied may determine an output slope value of the digital ...
Wireless intelligent electronic device
Electro Industries/gauge Tech
December 22, 2016 - N°20160370204

An intelligent electronic device (ied) is provided. The ied includes a metering sub-assembly and an input base module sub-assembly. The metering sub-assembly is hinged to the input base module sub-assembly, where when in an open position, various cables, connectors, and input/output cards/modules are accessible. Various input/output cards/modules are interchangeable to add/change functionality and/or communication ...
Fault location of dc distribution systems
Abb Technology Ltd.
December 01, 2016 - N°20160352091

Unique systems, methods, techniques and apparatuses of fault location in dc power distribution systems are disclosed. One exemplary embodiment is a dc power distribution system including a plurality of zones each including a dc power distribution line and a protective device. Each protective device structured to sense one or more electrical characteristics of a line and to controllably open a ...
Devices, systems and methods for data transmission over a communication media using modular connectors
Electro Industries/gauge Tech
December 01, 2016 - N°20160349295

Devices, systems and methods for coupling sensors to intelligent electronic devices (ied's), e. G., an electrical power meter, via various communication media are provided. The present disclosure provides a mechanism for coupling an ied to another desired device, e. G., a current sensor, using modular connectors (e. G., a rj-45 connector) and fiber-optic cables. The present disclosure also provides for ...
Voltage derivative and zero-sequence broken conductor detection
Schweitzer Engineering Laboratories, Inc.
October 20, 2016 - N°20160308349

A location of a broken electrical conductor of an electric power delivery system may be detected by monitoring a rate of change of phase voltage and/or a rate of change of zero-sequence voltage at various points on the conductor. Intelligent electronic devices (ieds) such as phasor measurement units may be used to obtain measurements and calculate synchrophasors. The synchrophasors ...
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Intelligent Electronic Device Patent Applications
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Transferable intelligent control device
Irobot Corporation
September 22, 2016 - N°20160271798

An integrated intelligent system includes a first intelligent electronic device, a second intelligent electronic device, a transferable intelligent control device (ticd) and a cross product bus. The first intelligent electronic device performs a first function and the second intelligent electronic device performs a second function. The cross product bus couples the first intelligent electronic device to the transferable intelligent control ...
Method and apparatus for optimizing memory utilization in gateway of process control and automation system
Honeywell International Inc.
September 15, 2016 - N°20160269230

A method for optimizing memory utilization in a gateway of a process control and automation system is provided. The method includes obtaining, for a selected intelligent electronic device (ied), a configured ied description (cid) file associated with the selected ied. The cid file is filtered to generate a filtered cid file. The filtered cid file is provided to the gateway, ...
Intelligent electronic device
Electro Industries/gauge Tech
September 01, 2016 - N°20160252367

An intelligent electronic device (ted) is provided. The ied includes a metering sub-assembly and an input base module sub-assembly. The metering sub-assembly is hinged to the input base module sub-assembly, where when in an open position, various cables, connectors, and input/output cards/modules are accessible. Various input/output cards/modules are interchangeable to add/change functionality and/or communication ...
Intelligent electronic device for outdoor environment with powering options for the display when not in ...
Abb Technology Ag
August 18, 2016 - N°20160239078

An assembly includes a cabinet having an interior and a door to gain access to the interior. An intelligent electronic device (ied) is within the interior of the cabinet and includes inputs providing electrical connections to the ied, pushbuttons to provide user input to the ied, a display module including a display, a component, and a timer circuit. The timer ...
Automatic interlocking logic detection method based on goose communication mechanism
Electric Power Research Institute Of State Grid Zhejiang Electric Power Company
June 02, 2016 - N°20160156481

A method for quickly carrying out effective automatic interlocking logic detection based on a goose communication mechanism, comprising: introducing an automatic system device model and configuration satisfying the iec61850 standard, and simulating a goose communication behavior in which an intelligent electronic device acts as a quick packet transmitter and receiver, so as to realize the closed-loop detection function by independent ...
Intelligent electronic device response time performance optimization apparatuses
Schneider Electric Industries Sas
June 02, 2016 - N°20160156184

The intelligent electronic device response time performance optimization apparatuses (“iedp”) transform intelligent electronic device (ied) substation designs and arrangements comprising one or more ied profiles, a plurality of input factors or configurations values, and a set of stimuli triggers using iedp components into estimated and predicted performance metrics' values. In some implementations, the disclosure provides a ...
Intelligent electronic device and method thereof
Electro Industries/gauge Tech
May 26, 2016 - N°20160146868

An intelligent electronic device (ied) having a gain control unit adapted to selectively regulate operating ranges of output signals of a sensing circuit of the device is described. In one embodiment, the ied is a digital electric power and energy meter, which operating ranges for supply voltages and supply currents of electrical services may be adjusted to match pre-determined ranges ...
Device with current carrying conductor to produce time-varying magnetic field
Tyfone, Inc.
March 24, 2016 - N°20160086073

An electronic transaction card communicates with an add-on slot of an intelligent electronic device. The add-on slot may be a memory card slot. The intelligent electronic device may be a mobile phone or other device with or without network connectivity. The electronic transaction card may have magnetic field producing circuitry compatible with magnetic card readers, smartcard circuitry, other point-of-sale interfaces, ...
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