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Main components of electrical networks

Get reliable and high quality measurement results in conditions of exposure to electromagnetic fields


In most cases, electrical energy is not produced to where consumed. Backbone electric grids connect power plants with end users and transfer power from producer to consumer.
Depending on the electrical power and voltage level to the electrical mains are divided into different classes of voltage from several hundred volts (NN) up to several tens (SN) and several hundred kV (HV, EHV, UHV).
Supply of different voltage levels shall be reported by the substations (SS), which include voltage transformers, circuit breakers, surge arresters, insulators, etc., and other measuring equipment and switchgear.

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