TL Transmission Line

[vc_row][vc_column][vc_column_text]The new 59km long 400kV single-circuit overhead transmission line (OHTL) between Kragujevac and Kraljevo is one of elements of the transmission network which is planned to be built in the first stage of the transition of the 220kV transmission network in Western Serbia to the voltage of 400kV

The subject of this procurement is the construction of a new 400kV transmission line that will connect SS 400/110 / 35kV Kragujevac 2 and SS 220/110 / 10kV Kraljevo 3, which will be upgraded to 400kV voltage level.

Basic OHL data:

Name of the object:	OHL 400 kV SS Kragujevac 2 – SS Kraljevo 3
Nominal voltage:	400 kV
Number of systems:	One
Conductor:	3 x 2 x 490/65 – ACSR
Earthwire:	1 x OPGW type B
	1 x ACS 126.1mm2
Isolators:	U 160BS, glass
Towers:	Steel lattice towers type ‘’Y’’ with two tops for earthwire
Total towers:	174 pcs
N Suspension towers	127 pcs
UZ Angle tension towers	47 pcs
Length of the transmission line:	59.37 km
Wind pressure:	75 daN/m2
Additional ice load:	1.6 x basic additional load daN/m

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