Single pole mounted substation is used as an endpoint or continuous for overhead medium voltage (MV) power lines with voltage up to 22kV. The construction can be mounted on the supporting point of the existing electrical line. The construction is designed for mounting pole mounted transformer up to 3x100kVA, cabinet SVS with LV switchgear RST and electrical installation. Instead of MV fuses there can be installed example vertical MV switch disconnector with surge arrestor at outgoing side with fuse base or other MV device. Main support part of the sub-station is prestressed reinforced concrete poles. Steel structures have anti-corrosion zinc plating.
| Constructive characteristics
The big advantage of the pole mounted sub-stations is minimum land use, speed of construction and price. Their disadvantage compared to the frame station is considerably larger safety zone and exposure of electrical equipment to climate effects. Life expectancy of the steel construction is minimum 30 years.
Drawing documentation represent the basic layout of complete transformer stations TSS-1x. Equipment thus customize to your project. Do not hesitate to contact us.
Quang Anh CGTE build pole mounted transformers to fit specific applications from 3x15KVA through 3x100KVA, with primary voltage ratings up to 22kv. In addition, we have single-phase pole-type transformers from 15KVA to 100KVA.