voltage monitoring Articles

  • Fuel Cell Voltage Monitoring Considerations

    Knowing what’s happening inside a fuel cell is a critical function, especially as fuel cells are continuing to be developed. One important aspect of this is to measure the voltageof each cell in a stack. Although this may sound trivial, it can be more complex and more expensive than it may at first appear due to high voltages, high channel counts,communication types, etc. There ...


    By Fuel Cells Etc

  • The CBR-PNN approach to real-time voltage security assessment of power systems

    This paper presents the Case-based Reasoning (CBR) technique, a novel approach to voltage security assessment of power system in a real-time environment. The Probabilistic Neural Network (PNN) is used for determining the solution to a new case, using the old cases from the case base of the CBR system. A feature selection technique based on the information gained has been employed to identify the ...


    By Inderscience Publishers

  • Beaverbrooks Basingstoke – ComEC – Retail

    BEAVERBROOKS THE JEWELLERS – BASINGSTOKE Beaverbrooks the Jewellers’ store in Basingstoke was identified as one of their retail stores which could make substantial energy savings through voltage optimisation. Apollo Enviro was appointed to survey the site and identify the correct unit, before arranging the installation and subsequent monitoring of the energy savings ...


    By Apollo Enviro

  • The Benefits of Micro Inverters

    The Benefits of Micro Inverters   In the solar world, one of the big debates is the whole string inverter vs. micro inverter issue.  Solar inverters are the devices that convert DC power being produced by the solar panel into AC power.  The debate lies in which type of inverter is better, string or ...


    By Stellar Solar

  • Energy Management Contract

    1. Introduction Energy management contract (EMC) is a new market-oriented energy saving mechanism. It is not to market a product or a technology, but a financial management method to reduce the energy costs. EMC companies provide the customers with a complete set of energy saving services, including energy auditing, project design & financing, engineering construction, ...

  • GE Leakwise Application Notes: Oil Detection for Power Distribution Stations

    Transformer Substations Utilities have hundreds of transformer substations. In each substation there are usually several transformers.  Each transformer contains a high volume of insulation oil. A catch basin is built under ...


    By GE Analytical Instruments

  • Installing an ESD LH1000 A Micro hydro Evolution Article describing the installation of an ESD LH1000 low head machine

    Every morning, before brushing teeth or having a look at the weather outside our Victoria, Australia, off-grid home, my wife Carrie or I pad downstairs to the battery room to check the meters that monitor our electrical system. The reading determines whether we use the propane stove or the electric jug to heat water for our tea. Since our microhydro plant upgrade, it’s usually the jug. ...

  • Hydrogen Storage - Solution for an Intermittent Energy Source

    Storing solar energy through hydrogen versus traditional storage solutions Today, energy is either transmitted directly to the consumer through the grid or stored as backup power for future use via batteries, pumping water, etc. When it comes to solar and wind energy, it becomes extraordinarily difficult to take full advantage of the renewable sources using traditional methods of power ...


    By Verde LLC

  • Rotork valve automation at solar power plants - Case Study

    Overview Spain is now the world's largest generator of electricity from solar power plants. Spanish solar energy plants utilise parabolic trough technology combined with a thermal storage system using molten salt batteries to maximise their power generating capacity. The parabolic trough is constructed as a long parabolic mirror with a Dewar tube running its length at the focal point. ...


    By Rotork

  • Smarter grids, appliances, and consumers

    More and more utilities are beginning to realize that building large power plants just to handle peak daily and seasonal demand is a very costly way of managing an electricity system. Existing electricity grids are typically a patchwork of local grids that are simultaneously inefficient, wasteful, and dysfunctional in that they often are unable, for example, to move electricity surpluses to areas ...


    By Earth Policy Institute

  • Energy savings: VFD versus CSV case study

    The two most common ways to produce constant pressure are Variable Frequency Drives or VFD’s, and Cycle Stop Valves or CSV’s. The end result is the same in that the system sees a steady or constant pressure, as the flow rates required vary from small to large. However, these two systems control the pump in completely different ways. Variable Frequency Drives or ...


    By Cycle Stop Valves, Inc.

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