Development of the telecoms power systems in Russia (PTN is taken as an example)

Author

Chekster, O. ; Chaporov, M.

Author_Institution

LONIS, St. Petersburg, Russia

fYear

2000

fDate

2000

Firstpage

13

Lastpage

15

Abstract

The joint-stock company “Petersburg Telephone Network” (PTN) provides inhabitants of the second large city of the Russian Federation and its nearest suburbs with subscriber facilities. The total capacity of the switching equipment installed at the PTN amounts to about 1.9 million numbers. The equipment has been installed in buildings of nodal telephone exchanges (with a capacity of above 20000 numbers), district exchanges (with a capacity of 10000-20000 numbers), remote subscriber units (RSU). The total amount of buildings, where the equipment served by enterprise´s staff has been installed is more than 200. About 100 buildings out of this amount are nodal and district exchanges. The digital, crossbar as well as step-by-step systems are used as switching equipment

Keywords

power system reliability; subscriber loops; telecommunication power supplies; telecommunication switching; telephone exchanges; PTN; Petersburg Telephone Network; Russia; Russian Federation; district exchanges; nodal telephone exchanges; remote subscriber; subscriber facilities; switching equipment; telecommunications power systems development; Batteries; Buildings; Power generation; Power supplies; Power system reliability; Power systems; Switches; Telecommunications; Telephony; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Energy Special Conference, 2000. TELESCON 2000. The Third International

Conference_Location

Dresden

Print_ISBN

3-8007-2546-0

Type

conf

DOI

10.1109/TELESC.2000.918387

Filename

918387