1·The utility model has simple structure, low cost, low open circuit losses, and high dependability, and the utility model makes the transportation of the potential transformer more convenient.
本实用新型结构简单、成本低、空载损耗低、可靠性高，同时使变压器运输更方便。
2·The utility model relates to a coil package packing structure for a large-sized potential transformer, comprising a coil and a valving clamp plate;
本实用新型涉及一种适用于大型变压器的线圈套装结构。