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Counter-IED efforts involve conducting specialized analysis to identify vulnerabilities, inter-dependencies, and cascading effects of the IED threat network Nodal Activity Model. These vulnerability assessments are the foundation of a risk-based implementation of protective programs designed to prevent, deter, and mitigate the risk of an IED ...
IED Countermeasure Equipment (ICE): In the fall of 2004, the Army Research Laboratory (ARL) at White Sands Missile Range in New Mexico and New Mexico State University's Physical Science Laboratory developed a jamming system that uses low-power radio frequency energy to block the radio signals that detonate enemy IEDs.
Viewer/analysis functionality varies. Free COMTRADE viewers and analysis software include advanced functionality (e.g. protection relay behavior analysis (line/transformer differential/impedance protection, fault/harmonic analysis, user-defined mathematical expressions, analysis and plots, COMTRADE file editing and creation, etc..
An IED has five components: a switch (activator), an initiator (fuse), container (body), charge (explosive), and a power source (battery). An IED designed for use against armoured targets such as personnel carriers or tanks will be designed for armour penetration, by using a shaped charge that creates an explosively formed penetrator. IEDs are ...
It can be considered as an SCD file stripped down to what the concerned IED need to know and contains a mandatory communication section of the addressed IED. Instantiated IED Description (IID) file: It defines the configuration of one IED for a project and is used as data exchange format from the IED configurator to the system configurator.
Protective relay is an example of an intelligent electronic device. In the electric power industry, an intelligent electronic device (IED) is an integrated microprocessor-based controller of power system equipment, such as circuit breakers, transformers and capacitor banks. [1]
IEC 61850 is an international standard defining communication protocols for intelligent electronic devices at electrical substations.It is a part of the International Electrotechnical Commission's (IEC) Technical Committee 57 reference architecture for electric power systems. [1]
It can be understood as representing the time, effort, and resources required to move from one event to another. A PERT activity cannot be performed until the predecessor event has occurred. PERT sub-activity: a PERT activity can be further decomposed into a set of sub-activities. For example, activity A1 can be decomposed into A1.1, A1.2 and A1.3.