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Power system ebook

Thảo luận trong 'Điện công nghiệp' bắt đầu bởi chuyengiacad, 13 Tháng mười hai 2010.

  1. chuyengiacad New Member

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    Power system ebook
    Power_Systems_and_Generation

    Distributed generation (DG) refers to small (a few watts up to 1 MW) power plants at or near the loads, operating in a stand-alone mode or connected to a grid at the distribution or subtransmission level, and geographically scattered throughout the service area. Typically they harness unconventional energy resources such as insolation,
    wind, biomass, tides and waves, and geothermal. Small plants powered by site-specific conventional energy resources such as low-head and small hydro and natural gas are also included in this general group.
    Interest in DG has been growing steadily since the dramatic oil embargo of 1973. In addition to the obvious advantages realized by the development of renewable energy sources, DG is ideally suited to power small remote loads, located far from the grid. An entire family of small power sources has been developed and employed for
    space, underwater, and biomedical applications. Another niche for these systems is in energizing remote rural areas of developing countries. It is estimated that there are more than one million remote villages in the world with no grid connection and minimally sustained by locally available energy sources. Integrated renewable energy systems (IRES), a special subset of DG, are ideally suited for these situations.

    link

    http://letitbit.net/download/70179....33380ce/Power_Systems_and_Generation.pdf.html


    Short_Circuits_in_Power_Systems

    This boolc is comprised of the following sections:
    Part I describes the most important terms and definitions, together with relevant
    processes and types of short circuits.
    Part 2 is an oyeryiew of the IEC 60 909 standards, including recent changes to
    these.
    Part 3 explains the significance, purpose and creation of IEC 60 909.
    Part 4 deals with the networlc design of supply networlcs.


    LINK
    http://letitbit.net/download/61942....rt_Circuits_in_Power_Systems_(Wiley).rar.html


    pass: bkeps.com
  2. nguyenhongvu_ckd08 New Member

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