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  • Protection Techniques in Electrical Energy Systems

    Protection Techniques in Electrical Energy Systems by Ungrad, Helmut; Winkler, Willibald; Wiszniewski, Andrzej;

      • GET 20% OFF

      • The discount is only available for 'Alert of Favourite Topics' newsletter recipients.
      • Publisher's listprice GBP 270.00
      • The price is estimated because at the time of ordering we do not know what conversion rates will apply to HUF / product currency when the book arrives. In case HUF is weaker, the price increases slightly, in case HUF is stronger, the price goes lower slightly.

        136 647 Ft (130 140 Ft + 5% VAT)
      • Discount 20% (cc. 27 329 Ft off)
      • Discounted price 109 318 Ft (104 112 Ft + 5% VAT)

    136 647 Ft

    db

    Availability

    Estimated delivery time: In stock at the publisher, but not at Prospero's office. Delivery time approx. 3-5 weeks.
    Not in stock at Prospero.

    Why don't you give exact delivery time?

    Delivery time is estimated on our previous experiences. We give estimations only, because we order from outside Hungary, and the delivery time mainly depends on how quickly the publisher supplies the book. Faster or slower deliveries both happen, but we do our best to supply as quickly as possible.

    Short description:

    Presenting the theoretical principles for, and current state of, electrical power system protection engineering, this work explains the functions of protection and control equipment. It provides application guidelines for every component to be protected in a system, and examines and compares American, British and continental protection philosophies.

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    Long description:

    Presenting the theoretical principles for, and current state of, electrical power system protection engineering, this work explains the functions of protection and control equipment. It provides application guidelines for every component to be protected in a system, and examines and compares American, British and continental protection philosophies.

    More

    Table of Contents:

    Fundementals of protection engineering: the principal faults on electrical power systems and system components; the main criteria for detecting faults; instrument transformers for protection purposes. Analogue protection: solid state protection relays and systems; application of analogue protection devices; analogue protection for power systems; analogue protection for machines. Digital protection: computer-based protection and control; A/D conversion of input variables; digital signal conditioning; algorithms for digital protection; logical structures for digital protection. Appendices: symbols; characteristics of standard low-pass filters.

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