Explain the direct use of geothermal energy and a geothermal heat pump. Describe the types of biomass...

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Electrical Engineering

  1. Explain the direct use of geothermal energy and a geothermalheat pump.
  2. Describe the types of biomass energy that can be used inbuildings.
  3. Describe photovoltaic (PV) power and where it can be used inbuildings.
  4. How does elevation of a wind turbine affect turbineoutput?
  5. Explain the components of a run-of-the-river hydropowersystem.
  6. With respect to a rainwater harvesting system, explainfirst-flush washing

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4.1 Ratings (474 Votes)
1aExplain the direct use of geothermal energy The hot water in geothermal reservoirs produces heat and steam which can be directly used for multiple purposes In the past hot springs were directly used for bathing and cleaning purposes Today this hot water is extracted by a well and then delivered though piping a heat exchanger and controls for its intended purpose Geothermal hot water has a variety of direct uses ranging from melting ice on roads and sidewalks to warming fishing farms Apart from being used specifically geothermal resources may be used for electricity production similar to solar and wind power Geothermal power plants capture deep geothermal energy deposits whether steam or hot water and use this to drive turbines which generate electricity sequentially Geothermal power plants come in three distinct types 1 Dry Steam Power Plants are the oldest feature of the geothermal projects Underground steam is used in the turbine activity which produces electricity Subsequently the steam is then injected back underground or emitted into the open 2 Binary power stations have a separate strategy than the two previous ones A dual    See Answer
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