零序电流互感器安装
Zero sequence current transformer installation
·整体式互感器安装要在敷设电缆前进行，电缆敷设时穿过互感器。
The installation of integral transformers should be carried out before laying cables, and when the cables are laid, they will pass through transformers.
·开口式互感器不受电缆敷设与否的限制，具体方法如下：
The open type mutual inductor is not restricted by cable laying.
（1）拆下互感器“K1ˊ”、“K2ˊ”的联接压片（圆形互感器无此项要求）。
(1) Remove the connection sheets of "K1_" and "K2" of the transformer (the round transformer does not have this requirement).
（2）将互感器顶部不锈钢铸件 保定建筑设计 螺杆式启闭机 保定搬家 电缆挂钩 保定室内设计培训 冲压机两个内六角螺栓松开拆下（圆形互感器是将两侧的紧固螺丝松开拆下），互感器便分为两部分。
(2) Remove the top two hexagonal bolts of the transformer (circular transformer is to release the fastening screws on both sides), the transformer is divided into two parts.
（3）把互感器套在电缆上，将接触面擦干净，薄薄涂上一层防锈油，对好互感器两部分后拧上内六角螺栓（两侧的紧固螺丝），互感器两部分要对齐以免影响性能。
(3) Set the transformer on the cable, wipe the contact surface clean, thin coated with a layer of rust-proof oil, good transformer two parts after screw on the hexagonal bolts (both sides of the fastening screws), the two parts of the transformer should be aligned to avoid affecting performance.
（4）将联接片固定在“K1ˊ”、“K2ˊ”上（圆形互感器无此项要求）