Repair of electrical equipment

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The protection chants of the tap are designed for overcurrent protection (in case of short circuit and overload), zero protection (in...

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Power line surges can be caused by a variety of reasons. For example, lightning storms, overlapping wires, eddy currents when switching on...

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The schematic diagram and construction of AC semiconductor electrical devices are determined by the purpose, requirements and operating conditions....

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Undervoltage protection excludes the possibility of self-starting of the electric motor or its operation at a sharply reduced mains voltage. This protection...

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The automatic switch (machine) serves to rarely turn on and off electrical circuits and to protect electrical installations from overloading...
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