Dynamic Line Rating—An Effective Method to Increase the Safety of Power Lines

Exceeding the electric field’s limit value is not allowed in vicinity of high-voltage power lines because both legal and safety aspects. The design parameters line must be chosen so that such cases do occur. However, analysis several operating Europe found field strength many exceeds legally prescribed for general public. To illustrate this issue its importance, measurement finite element simulation results low-frequency are presented an active 400 kV line. purpose paper to offer a new, economical expert system based on dynamic rating (DLR) utilizes potential real-time monitoring methods. article describes system’s strengths benefits from technical financial points view, highlighting DLR’s application. With our proposed system, it possible increase line’s security by ensuring does exceed value. In way, authors demonstrate DLR has other applications addition capacity-increasing effect high voltage grid.