Применение мощного высоковольтного генератора ГИТМ-10/350 для оценки электротермической молниестойкости проводов и кабелей электрических цепей объектов промышленной электроэнергетики

Abstract

The results of experimental estimation of resistibility of standards of row of send-offs and cables are resulted with copper (aluminium) tendons, by the polyethylene (PET) and polyvinylchloride (PVKH) isolation of electric chains of objects of industrial electroenergy to action of aperiodic impulse of current 10/350 μs of artificial lightning with rationed on the requirements of international and national standards peak-temporal parameters (PTP) and admittances on them. Maximal numeral values maximum of possible and critical closeness of the indicated impulse of current of artificial lightning are certain with rationed PTP and admittances on them in the examined send-offs (cables) of power electric circuits of power objects with PET and PVKH by an isolation.