Featured Content

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  Safety of MV & HV Underground Cables & Accessories in Urban Areas

  in Cables & Accessories, HV/HP Testing

  Safety has become an important factor due to the risks linked to catastrophic failures of electrical equipment. Read More >

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  Dielectric Strength & Air Density

  in Commentary by Pigini

  While several atmospheric parameters can affect the dielectric strength of external insulation, relative air density and absolute humidity are considered the most significant. Read More >

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  Failure of Transmission Line Insulators

  in Insulators

  It is unrealistic to expect that any network component can last forever without failing and it can therefore be assumed that some proportion of insulators will fail in service after a certain period of time. Read More >

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  Pollution Design of HVDC/UHVDC Outdoor Bushings

  in Bushings, Pollution

  Different bushings are used to connect the AC line to the DC line at HVDC substations. Read More >

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  Limitadores de voltaje de pantalla para proteger cables eléctricos HV

  in INMR Español, Líneas, Pararrayos

  Read More >

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  Specifying IEC Certified Arresters

  in Arresters

  Purchasing specifications for surge arresters are typically comprehensive but sometimes request information that is no longer necessary when it comes to MOV type units. Read More >

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  World’s Most Bizarre Power Line Structures

  in Transmission Structures

  INMR presents its selection of the most bizarre power structures seen over nearly 30 years reporting on overhead lines across the globe. Read More >

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  Best Practice in Lightning Protection for Distribution Systems

  in Arresters, Woodworth on Arresters

  As demand for reliable power continues to grow worldwide, improving the lightning reliability of distribution systems becomes more and more common. Read More >

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  Selecting Ratings for IEC Distribution Arresters

  in Arresters

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