Skip to main content

Hydro-Quebec

First 735 kV AC Transmission System
Society: IEEE Main Category: Electric Sub Category: Era: 1960-1969 DateCreated: 1965 Hydro-Quebec Montréal State: Quebec Zip: Country: Canada Website: http://www.ieeeghn.org/wiki/index.php/Milestones:First_735_kV_AC_Transmission_System,_1965 Creator: Hydro-Quebec

Hydro-Quebec's 735,000 volt electric power transmission system was the first in the world to be designed, built and operated at an alternating-current voltage above 700 kV. This development extended the limits of long-distance transmission of electrical energy. On 29 November 1965 the first 735 kV line was inaugurated. Power was transmitted from the Manicouagan-Outardes hydro-electric generating complex to Montreal, a distance of 600 km.

YearAdded:
2005
Image Credit: Courtesy Wikicommons/abdallahh (cc-by-2.0) Image Caption: A pylon of the 735kV power transmission system. Era_date_from: 1965
Subscribe to Hydro-Quebec
First 735 kV AC Transmission System

Hydro-Quebec's 735,000 volt electric power transmission system was the first in the world to be designed, built and operated at an alternating-current voltage above 700 kV. This development extended the limits of long-distance transmission of electrical energy. On 29 November 1965 the first 735…

Read More

We hope you enjoyed this essay.

Please support this 70-year tradition of trusted historical writing and the volunteers that sustain it with a donation to American Heritage.

Donate

Stay informed - subscribe to our newsletter.
The subscriber's email address.