Vulnerabilities of microprocessor protection relay. Problems and solutions

The problems of the vulnerability of microprocessor devices of relay protection (MURZ) to natural and deliberate destructive influences, including cybernetic and electromagnetic effects are considered in detail. Modern technical means are described by which deliberate remote destructive effects on Murz can be carried out. The traditional passive (shielded cabinets, filters, cables, special materials and coatings) means of protection, as well as new ones, based on circuitous and hardware methods.
For engineers involved in the development, design and operation of relay protection, as well as for scientists, teachers, graduate students and students of relevant disciplines of secondary and higher educational institutions.
3rd edition, processed and supplemented