Lightning arresters for 6 . 6 kv cubicle type unit substation 6 . 6kv室內(nèi)單元變電所用避雷器
Switchgear - unit substations - requirements 開關(guān)設(shè)備.成套變電所.要求
Insulated wires for cubicle type unit substation for 6 . 6 kv receiving 室內(nèi)單元變電所用6 . 6kv接收絕緣電線
Specification for ground mounted distribution transformers for cable box or unit substation connection 電纜箱或分電站連接用接地配電變壓器規(guī)范
Transformers - dry - type transformers used in unit installations , including unit substations - conformance standard 變壓器.包括成套變電所在內(nèi)的成套設(shè)備用干式變壓器.一致性標準