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Author: Phil Kreveld

Home›Author: Phil Kreveld (Page 6)
  • ContributorsFeaturesLet's Get TechnicalSolar & Renewables
    By Phil Kreveld
    19/09/2015
    1559
    0

    On the grid

    Solar panel arrays can be better distributed for maximum ‘collectible’ characteristics. Phil Kreveld discusses the principles. Solar photovoltaic inverters differ from other types, often battery driven, ...
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  • ContributorsFeaturesLet's Get TechnicalSolar & Renewables
    By Phil Kreveld
    17/09/2015
    1647
    0

    Shine a light on solar

    The basic principles of photovoltaic systems make useful reading for non-specialist electricians installing all or part of a system. Phil Kreveld sets them out. Lots of ...
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  • FeaturesLet's Get TechnicalSolar & Renewables
    By Phil Kreveld
    25/06/2015
    1481
    0

    Feed-in facts

    As ‘distributed generation’ increases, there’s work to be done on power quality by electricity suppliers and the solar industry. Phil Kreveld reports. The growth of solar ...
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  • FeaturesLet's Get TechnicalSolar & Renewables
    By Phil Kreveld
    18/06/2015
    1522
    0

    Chinese panels… they really do stack up?

    Solar panels from China are not necessarily inferior, as they often use Western technology under licence. Phil Kreveld draws attention to other important quality and performance ...
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  • ContributorsLet's Get TechnicalSolar & Renewables
    By Phil Kreveld
    22/12/2014
    1315
    0

    Battery storage for solar installations

    Battery storage of solar energy is a reality, and the economics are just about there. Phil Kreveld reports. Storing the sun’s energy, which rates about one ...
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  • ContributorsLet's Get TechnicalSolar & Renewables
    By Phil Kreveld
    22/09/2014
    3262
    0

    CIS/CIGS solar panels explained

    Thin film technology could turn most of a building into a solar collector. Phil Kreveld reports. Thin film photovoltaic (PV) panels are making their presence felt ...
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  • ContributorsHVACLet's Get TechnicalSolar & Renewables
    By Phil Kreveld
    15/08/2014
    8239
    0

    The benefits of natural gas-powered air conditioners

    Most larger air-conditioning systems for domestic purposes are reversible in operation, thus providing heating and cooling. Most are electrically powered, and it is to a large ...
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  • ContributorsHVACLet's Get Technical
    By Phil Kreveld
    15/08/2014
    1636
    0

    The lucrative business of refrigeration systems

    Attending to the electrical components of refrigeration systems is good for contractors, but there are other aspects that can be quite lucrative. Phil Kreveld explains.
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  • ContributorsLet's Get TechnicalSwitchboard Components
    By Phil Kreveld
    15/08/2014
    1261
    0

    The dangers of broad or inadequate specifications in electrical installations

    Broad or inadequate specifications for an electrical installation can cost a lot more than specialist advice at the planning stage. Phil Kreveld explains.
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  • ContributorsHVACIndustrialLet's Get Technical
    By Phil Kreveld
    15/08/2014
    2461
    0

    An introduction to commercial refrigeration

    Commercial refrigeration repairs and preventive maintenance are good business opportunities. In the second part of a series, Phil Kreveld goes into more technology depth to assist ...
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Issue 2, 2025
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