Popis: |
Protection of modern sensitive electronics used in power systems (Digital Protective Relays - DPR, control devices and microprocessor-based communication equipment, etc.) against High Altitude Electromagnetic Pulse (HEMP), and also protection of power transformers, is a vital task for today's world. The purpose of this article is to inform civilian specialists in power engineering, in a very simple, short, but illustrative form, about the means of protection of power substations which are now available for use. |