NSD Teleprotection

A secure and uninterrupted supply of electricity depends on comprehensive protection and control functions to ensure reliable power system operation. As electrical grids expand and become more complex, so do the demands on the protective devices and systems that must protect them and preserve system stability. 

Protection equipment, together with communication links, enables fast and selective fault isolation on high-voltage transmission lines, transformers, reactors, and other critical electrical plant assets. By enabling faulty parts to be selectively disconnected and transferring commands in the shortest possible time, teleprotection systems help prevent failure and equipment damage.