Energy regime

Xem 1-10 trên 10 kết quả Energy regime
  • Grid-connected photovoltaic power systems are power systems energised by photovoltaic panels which are connected to the utility grid. Grid-connected photovoltaic power systems comprise of Photovoltaic panels, MPPT, solar inverters, power conditioning units and grid connection equipments. Unlike Stand-alone photovoltaic power systems these systems do not have batteries. When conditions are right, the grid-connected PV system supplies the excess power, beyond consumption by the connected load, to the utility grid.[1]...

    pdf20p rose_12 04-12-2012 46 14   Download

  • Traditionally astrophysics has concerned itself with minimum time-scales measured in hours rather than seconds. This was understandable as the available recording media were slow; e.g. chart recorders and photographic plates. In the 1950s, 60s and 70s wavebands away from the optical were developed; from ground based radio studies to space and balloon borne high energy work. In contrast to optical wavelengths instrumentation in these (high and low energy) regimes was capable of time resolutions of less than a second....

    pdf350p tom_123 14-11-2012 24 3   Download

  • In Dewey’s discussion of the distinction between mere experience and an experience, it is clear that unity and closure are required for the latter. Also implicit is an expectation that an experience will exhibit some degree of complexity: for instance, elements must be perceived in relation to one another. My examples, along with many other everyday experiences, may seem to be lacking in these qualities. What should we conclude from this?

    pdf11p giamdocamnhac 06-04-2013 25 2   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Energie métabolisable et digestibilité azotée chez les poulets en croissance : (1) influence du génotype, de l’âge et du régime

    pdf11p toshiba21 16-11-2011 12 1   Download

  • This collection of papers examines emerging security trends that will shape the Persian Gulf in the coming years. The authors address a number of topics that will affect regional security, including prospects for economic and political reform, civil-military relations, regime change, energy security, the spread of new information technologies, and the proliferation of weapons of mass destruction.

    pdf0p anhnangmuahe2013 06-03-2013 14 1   Download

  • Electric DC machines, as indeed any other type of electric machine, can be used to either produce electric energy from the input mechanical energy, or to convert electric energy into output mechanical energy. These two possible operating regimes are called generation and motoring.

    pdf12p liemthanh 14-12-2009 79 9   Download

  • Characterization and elucidation of the size-dependent evolution of the physical and chemical properties of finite materials aggregates, having discrete quantized energy level spectra, specific structural and morphological motifs and exhibiting unique dynamical characteristics, are among the outstanding challenges of modern materials science.

    pdf514p thix1minh 16-10-2012 26 7   Download

  • We study the ac-conductivity in linear response theory in the general framework of ergodic magnetic Schr¨dinger operators. For the Anderson model, o if the Fermi energy lies in the localization regime, we prove that the ac1 conductivity is bounded from above by Cν 2 (log ν )d+2 at small frequencies ν. This is to be compared to Mott’s formula, which predicts the leading term to 1 be Cν 2 (log ν )d+1 .

    pdf30p noel_noel 17-01-2013 35 5   Download

  • Since the passage of resolution 1874 in 2009, the panel of experts did not learn of any official allegations about North Korea receiving or providing proscribed nuclear-related or ballistic missile-related items, technology, or know-how. Nonetheless, its review of several government, International Atomic Energy Agency (IAEA), and private assessments indicated continuing North Korean involvement in nuclear and ballistic missile related activities in certain countries, including Iran, Syria, and Myanmar.

    pdf60p bocapchetnguoi 06-12-2012 54 2   Download

  • More generally, private participation can successfully improve access to infrastructure services (telecommunication, energy, transport, water), where workable competition can be introduced, for example in many telecommunication systems. In non- competitive markets, case by case decisions are required to assess whether public or private provision may be preferable depending, in particular, on whether more risks for commercial performance can be shifted effectively to the private sector.

    pdf119p bi_ve_sau 17-01-2013 19 1   Download


Đồng bộ tài khoản