Duitse hoogspanningsmasten

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Toliman
380 kV
Loads: 401
Aangesloten op: 28 apr 2020 01:47

Re: Duitse hoogspanningsmasten

Load door Toliman » 28 okt 2021 22:12

Herrenberg substation. In earlier days right from the pylon, which is "Anlage 610, Mast 1" a single-circuit 110 kV overhead line started to Tübingen via Gültstein substation, but this line was replaced until Gültstein substation in 2013 by an undergriound cable as it run through residential areas.
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Umspannwerk_Herrenberg28102021.png
Umspannwerk_Herrenberg28102021.png (2.32 MiB) 468 keer geschouwd

Toliman
380 kV
Loads: 401
Aangesloten op: 28 apr 2020 01:47

Re: Duitse hoogspanningsmasten

Load door Toliman » 08 nov 2021 21:52

The powerline Pulverdingen-Oberjettingen is a 380 kV/110 kV-line with several branches. Its last before its end in Pulverdingen substation is at Tower 83 east of Nufringen.
At this tower the two 110 kV-circuits coming from Pulverdingen split in two directions: one runs on the pylons of the 380 kV-line further to Oberjettingen substation, while the other heads on a separate line to Herrenberg substation. Until 1991 both 110 kV-circuits run to Herrenberg substation and there were only 380 kV-circuits on the towers of the last section of the powerline Pulverdingen-Oberjettingen.
In 1991, when the 110 kV-circuit from Tower 83 to Oberjettingen substation were installed, the former circuit to Herrenberg substation was disconnected, but left on the towers.
Herefore it was necessary to install a further crossbar on Tower 83, on which the disconnected circuit could be fixed.
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Anlage318_Mast83_08112021.png
Tower 83 of powerline Pulverdingen-Oberjettingen. The powerline Pulverdingen-Oberjettingen is also known as "Anlage 318", which means in German "Facility 318".
At this tower the line splits in two directions: one 110 kV-circuit and two 380 kV-circuits run to Oberjettingen substation, while one 110 kV-circuit, which is fixed on insulators for 220 kV and one unused 110 kV-circuit branch to Herrenberg substation.
Anlage318_Mast83_08112021.png (4.17 MiB) 391 keer geschouwd

Toliman
380 kV
Loads: 401
Aangesloten op: 28 apr 2020 01:47

Re: Duitse hoogspanningsmasten

Load door Toliman » 08 nov 2021 22:07

The first tower of the branch toward Herrenberg. Interestingly it has - in opposite to most other powerline branches - not its own facility number, but uses the designation "Anlage 318, Mast 83"+ a letter. As this is the first tower of the branch, it is "Anlage 318, Mast 83A".
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Anlage318_Mast83A_08112021_1.png
Anlage318_Mast83A_08112021_1.png (4.22 MiB) 389 keer geschouwd

Toliman
380 kV
Loads: 401
Aangesloten op: 28 apr 2020 01:47

Re: Duitse hoogspanningsmasten

Load door Toliman » 08 nov 2021 22:14

The towers of the branch are designed for carrying two 220 kV-circuits on the two upper and two 110 kV-circuits on the lowest crossbar.
At present, the towers carry one active 110 kV-circuit on insulators designed for 220 kV and one unused 110 kV-circuit on insulators designed for the voltage on the two upper crossbars. The lowest crossbar has not been installed so far.
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Anlage318_Mast83A_08112021_2.png
Anlage 318, Mast 83A
Anlage318_Mast83A_08112021_2.png (1.87 MiB) 389 keer geschouwd

Toliman
380 kV
Loads: 401
Aangesloten op: 28 apr 2020 01:47

Re: Duitse hoogspanningsmasten

Load door Toliman » 08 nov 2021 22:22

Beside the conductors the branch has two communication cables: one strung as a garland on the ground conductor and an other below the conductors on the height of the not-installed lowest crossbar.
This is very remarkable as the crossbeam above the top crossbar is at pylons of this type normally used for carrying communication cables - either strung like a garland on a further rope or free-hung
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Anlage318_Mast83A_08112021_3.png
Anlage 318, Mast 83. Note the communication cables
Anlage318_Mast83A_08112021_3.png (3.69 MiB) 388 keer geschouwd

Toliman
380 kV
Loads: 401
Aangesloten op: 28 apr 2020 01:47

Re: Duitse hoogspanningsmasten

Load door Toliman » 08 nov 2021 22:26

The next tower of the branch is "Anlage 318, Mast 83B". It has normal double-insulators. The circuit on the longer insulators is in use and in operation with 110 kV and the other is unused.
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Anlage318_Mast83B_08112021.png
Anlage 318, Mast 83B
Anlage318_Mast83B_08112021.png (4.08 MiB) 388 keer geschouwd

Toliman
380 kV
Loads: 401
Aangesloten op: 28 apr 2020 01:47

Re: Duitse hoogspanningsmasten

Load door Toliman » 08 nov 2021 22:31

It follows "Anlage 318, Tower 83C". It looks like its precessor and may be identic with its precessor.
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Anlage318_Mast83C_08112021.png
Anlage 318, Mast 83C
Anlage318_Mast83C_08112021.png (4.04 MiB) 388 keer geschouwd

Toliman
380 kV
Loads: 401
Aangesloten op: 28 apr 2020 01:47

Re: Duitse hoogspanningsmasten

Load door Toliman » 08 nov 2021 22:38

Anlage 318, Mast 83D is the last pylon of the branch before the line merges with Anlage 610, which can be seen on http://www.hoogspanningsforum.com/downl ... p?id=37510 .
It is a strainer with a transposition of one circuit. At this tower the ground conductor ends and the communication cable strung on it like a garland runs down the pylon to the lowest installed crossbar and runs further as free-hanging cable like the other to Anlage 610, Mast 4.
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Anlage318_Mast83D_08112021.png
Anlage 318, Mast 83D
Anlage318_Mast83D_08112021.png (4.11 MiB) 386 keer geschouwd

Mastbeeld van deze aansluiting
stromigel
Nieuw forumlid. Wees vriendelijk voor 'm ;-)
Loads: 3
Aangesloten op: 05 nov 2021 14:16

Re: Duitse hoogspanningsmasten

Load door stromigel » 22 nov 2021 10:51

I only have some pics, no information about the nets on these power pylons (and train power pylons), gotta check next time.
They are around the Freiburg area in South-Western Germany.
IMG_3599s.jpg
IMG_3599s.jpg (284.34 KiB) 256 keer geschouwd
IMG_3588s.jpg
IMG_3588s.jpg (270.14 KiB) 256 keer geschouwd
IMG_3577s.jpg
IMG_3577s.jpg (475.9 KiB) 256 keer geschouwd

ElexTro
220 kV
Loads: 303
Aangesloten op: 12 dec 2014 13:27
Dichtstbijzijnde trafo: Darmstadt

Re: Duitse hoogspanningsmasten

Load door ElexTro » 23 nov 2021 13:28

The first one is the 380-kV-line Daxlanden-Kühmoos. One circuit is operated by AMprion, the other ones by TransnetBW (they run through Eichstetten substation).

The second line in an old 110 kV line, looks like Offenburg-Freiburg.

The third line is the railway power line from Karlsruhe to Muttenz.

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