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          LV/MV/HV Technical Articles

          The art of arc-protection relaying in MV applications

          Arc-flash detection relays are superior and provide much faster arc-flash detection times compared to the differential relays. With modern arc-flash detection technology, this detection time is of the order of…...

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          Jan 08, 2020|Medium Voltage ?

          The art of arc-protection relaying in MV applications

          Soft starter for potable water well pump (wiring diagram, troubleshooting example)

          This article will analyse a real example of electrical switchboard for potable water well pump, containing soft starter as one of major components. Besides explanation of wiring diagram and working…...

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          Dec 27, 2019|Industrial Automation ?

          Wiring diagram and troubleshooting the soft starter for potable water well pump

          The analysis of MV/LV incoming supply configurations for large industrial plants

          The metal-processing industry is an excellent example where you can find specific large industrial plants. Why specific? Maybe because in such plants, there are only a few individual large loads…...

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          Dec 18, 2019|Medium Voltage ?

          The analysis of MV/LV incoming supply configurations for large industrial plants

          Where and why you should use thyristor switched reactive power compensation

          Various aspects of reactive power compensation problems have already been mentioned in previous articles. However, because of consistency of this article, we will remind ourselves briefly on basic terms and…...

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          Dec 12, 2019|Low Voltage ?

          Why you should use advanced thyristor-switched reactive power compensation
          General
          Engineering Guides

          Becoming the good electrical engineer requires a lot of passion, training and commitment. This comprehensive section is prepared as a resource for individuals and professionals interested in the electrical engineering career path.

          In this section you will find very usefull books and guides related to electrical science in general, AC/DC electrical circuits, network protection, electrical installations, lighting etc.

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          Power Substation
          Handbooks

          Substation engineers nowdays are involved in projects from design and conceptualization to maintenance. Because of the wide range of industries using electrical engineers, many engineers specialize in some of the sub-discipline of electrical engineering.

          Depending on background and expertise, projects can include systems such as energy transmission and distribution, protection and control etc.

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          MS Excel Spreadsheets (XLS, XLSX)

          This section is dedicated to tools every electrical engineer can use in daily work. These spreadsheets developed by enthusiasts will make your job much more easier, alowing you to shorten the time used for endless calculations of power cables, voltage drop, power factor, circuit breakers, capacitors, cable size, power transformers etc.

          Just to mention that all calculation spreadsheets are FREE for download!

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