FIELD: electricity.
SUBSTANCE: surge suppressor block system is connected at several locations in the power transmission and distribution network to provide protection at the grid level from various disturbances before such disturbances can reach or affect the equipment of the object level. Overvoltage limiter blocks effectively prevent influencing the feeding by large emissions of voltage and current. In addition, surge arrester blocks include various integration features that provide diagnostic and remote reporting capabilities required by most of the operations of the power company. In this regard, the surge suppressor blocks protect the components of the power grid level from large events such as natural geomagnetic disturbances (solar flares), extreme electrical events (lightning) and human-caused events (EMP) and cascading failures in the power grid.
EFFECT: increasing the reliability of the surge protection.
19 cl, 11 dwg
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