Login for faster access to the best deals. Click here if you don't have an account.

Buy Substation Private

3 years ago Automobiles Buffalo   177 views

$ --

  • img
Location: Buffalo
Price: $ --


Development
Since the establishment of the first real power system, substation has appeared. As an indispensable part of the power system, substation has developed together with the power system for more than 100 years. In the development process of more than 100 years, great changes have taken place in the construction site, voltage level, equipment conditions and other aspects of the substation.
In the construction site of the substation, from the original open outdoor substation, gradually appeared indoor substation and some underground substation, the occupied area of substation is much smaller than the original open outdoor substation.
In terms of voltage level, with the development of power technology, a small number of 110kV and 220kV substations are used as hub substations. The small power grid transmission mode with 35kV terminal substation has gradually developed into a large power grid transmission mode with UHV 1000kV substation and 500kV substation as hub substation and 220kV and 110kV substation as terminal substation.
In terms of electrical equipment, the primary equipmsent has gradually developed from open outdoor equipment to fully enclosed gas combination apparatus (GIS) and semi enclosed gas combination apparatus (HGIS); the secondary equipment has developed from early transistor and integrated circuit protection to microcomputer protection.Buy Substation
website:http://www.chmahalalel.com/substation/

Additional Details

Car Brand Alfa Romeo