摘要：On the basis of formulating the technical conditions of 110kV thyristor assisted arc extinguishing hybrid on load tap changer, this paper carries out the mechanical structure design, gives the design scheme of switching switch, selection switch and other connecting parts, and introduces in detail the adaptive improvement design of switching core structure and the coordination of switching process and sequence after adding thyristor module, and then completes the mixing The factory test and the type test of 110kV hybrid OLTC have been completed.
其他摘要：On the basis of formulating the technical conditions of 110kV thyristor assisted arc extinguishing hybrid on load tap changer, this paper carries out the mechanical structure design, gives the design scheme of switching switch, selection switch and other connecting parts, and introduces in detail the adaptive improvement design of switching core structure and the coordination of switching process and sequence after adding thyristor module, and then completes the mixing The factory test and the type test of 110kV hybrid OLTC have been completed.
