The method of grounding the neutrals of the transformers affects the degree of protection that can be given them and the amount of insulation they need.
变压器中性点的接地方式会影响到变压器被保护的程度以及变压器所需的绝缘量。
2
The multi-point grounding fault of power transformer's iron-core accounts for a large proportion of all the common faults in the transformers.
The tests of the grounding apparatus mounted at the transformer bushing tap and oil-filled paper condenser type bushing of 220 kV transformers in Shahe substation is presented.