IEC 61850: Digitizing the Electric Power Grid

IEC 61850: Digitizing the Electric Power Grid

Author: Alexander Apostolov

Publisher: Artech House

Published: 2022-10-31

Total Pages: 353

ISBN-13: 1630818852

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This book covers the digitalization of the grid from a practical point of view and helps you understand the principles used in the development of the standard and its multiple benefits of how they can help in all aspects of the specialists’ everyday work. The book demonstrates that the IEC 61850 standard is a new communications protocol and a completely new engineering environment using named data objects and attributes that support the interoperability between multifunctional devices from different manufacturers integrated in protection automation and control systems. It highlights the contribution of the standard in introducing high speed peer to peer communications that support different substation and wide area protection and automation related applications. You will be introduced to the different parts of the standard and their evolution from a substation centered approach towards its expansion targeting the coverage of the different domains of the smart grid. It approaches the subject from a practical point utilizing an expert’s years of experience. It provides numerous examples of the application of the standard for protection, automation, and control in smart grid. This is an excellent resource for utility specialists and researchers developing protection, automation and control devices in systems based on the standard; and by consultants helping with the implementation of the standard in different projects.


The Pond Orchestra and Other Poems

The Pond Orchestra and Other Poems

Author: Leslie Brazier Smit

Publisher: FriesenPress

Published: 2022-05-09

Total Pages: 54

ISBN-13: 1039104371

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What happens in the forests and fields when we are not looking? Can a baby goat and a frog become friends? Are the sounds you hear by the pond made by an orchestra of woodland critters? The Pond Orchestra and Other Poems is a sweet and amusing collection of simple poems involving a cast of animal characters getting up to various shenanigans. Here adventures take place, unusual friendships happen, and we get to visit a world filled with kindness, cooperation, and humour. The Pond Orchestra is perfect reading for young children aged 4-6, especially those learning to read and others who want to share the adventures with them.


Beneath the Skin

Beneath the Skin

Author: Nicci French

Publisher: Hachette+ORM

Published: 2001-08-07

Total Pages: 301

ISBN-13: 0759525382

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Zoe. Jenny. Nadia. Three women of varying ages and backgrounds with little else in common but for one thing: Someone has sent them each a note informing them that they will be killed. A cruel joke? A hoax? The police don't seem to think so. Now, with no clear suspect and amid the growing threat of violence, the victims become the accused as authorities dig into their backgrounds for clues as to why they might have attracted the unrelenting attention of a killer. As Zoe, Jenny, and Nadia find themselves being victimized twiceover, once by the faceless stalker and again by the police, each must ultimately face the question of which is stronger: the instinct to survive, or the desire to destroy?


Tales of Wonder Woods

Tales of Wonder Woods

Author: Carol Smith

Publisher: Covenant Books, Inc.

Published: 2019-09-27

Total Pages: 131

ISBN-13: 1644712504

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Val is a young boy living with his mother; his father is gone. In the woods near his home, he meets a giant spruce tree. Spruce, the giant Sitka spruce tree is steadfast; his roots are planted deep in the earth just as his values are planted deep in his spirit. Their friendship matures and endures until the time of Spruce's death. The story combines real life intertwining with the fantasy world that takes place in Wonder Woods. In the fantasy world, a near-fatal rafting trip happens where they are rescued by an Indian chief. Big Chief Yellow Bird is like an angel unaware who appears when Val and his cousins are in danger or in need of guidance in Wonder Woods. Adventure, danger, death, grief, disappointment, victory, and heroism are portrayed in this tale. There are real-life explanations for the fantasies that occur in the woods. Throughout the story, signs of Val's father slowly returning home are emerging.


The Storytime Sourcebook

The Storytime Sourcebook

Author: Carolyn N. Cullum

Publisher: Neal-Schuman Publishers

Published: 1990

Total Pages: 200

ISBN-13:

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Offers suggestions and ideas for telling stories to children in libraries, and also suggests sources for stories.


A to Zoo

A to Zoo

Author: Carolyn W. Lima

Publisher: New York : Bowker

Published: 1982

Total Pages: 496

ISBN-13:

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A comprehensive guide to more than 4400 picture books for preschool through second grade children, classified under 543 subjects and indexed by author, title, and illustrator.