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The following topics are dealt with: substation communication; power system protection; relays protection; power system measurement; power system faults; power converter; distributed generation; power grid; power system control; power distribution network; power swing; transmission system; power quality; local area network; wide area network; power plant; turbine; emission reduction; fuel cells; FACTS;...
This paper deals with the functionality and practical implementation of IEC 61850 .The utility users and manufacturers recognize the desire and the need to merge the communications capabilities of all IEDs in a substation, or even across the entire power network. Multiple IEDs can share data or control commands at high speed to perform new distributed protection, control, and automation functions...
This paper reviews concepts proposed by the IEC 61850 standard; protection and control (P&C) aspect in particular. The standard describes building blocks meant to facilitate the general idea of migrating traditionally hard-wired P&C connections and configurations into the realm of software, while opening considerable opportunities for engineering and labor savings. The underlying principle...
IEC 61850 is the new standard for communications in substations that defines process bus and substation bus communications allowing the development of new distributed applications for protection, control and automation. The paper describes the different communications related to the implementation of the new standard. It also discusses performance requirements for the various substation functions
IEC 61850 is the new standard for communications in substations that defines process bus and substation bus communications allowing the development of distributed waveform recording systems. The paper describes the different components of such systems and the distribution of functions between the devices included in it. Multiple merging units communicate over a 100 Mb Ethernet with a central computer...
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